U.S. Geological Survey
Water Resources Data - Ohio, Water Year 97, Vol. 1 | Scioto River Basin
Water-Quality | pH | Water Temperature | Oxygen Dissolved



			03234300 PAINT CREEK AT CHILLICOTHE, OHIO

LOCATION.--Lat 39019'13", long 82058'42", Ross County, Hydrologic Unit 05060003, on left bank at downstream side of 
bridge on State Highway 772, 4.3 mi downstream from North Fork Paint Creek and 3.8 mi upstream from mouth.
DRAINAGE AREA.--1,136 mi2.

					WATER-DISCHARGE RECORDS

PERIOD OF RECORD.--October 1985 to current year.
REVISED RECORDS.--WDR-OH-88-1: 1986(M), 1987(M).
GAGE.--Water-stage recorder. Datum of gage is 600 ft above sea level, from topographic map.
REMARKS.--Records fair except for periods of estimated record, which are poor. Flow regulated by Paint Creek Lake,                 
35 mi upstream, capacity 145,000 acre-ft, and Rocky Fork Lake 41 mi upstream, capacity 34,100 acre-ft.


       	DISCHARGE, CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997                   
					DAILY MEAN VALUES                                                
 
 DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY      JUN      JUL      AUG      SEP
 
   1       498      253     3380     1010    e1400     9380     1240      653     7760     3520      322      379
   2       781      251     3000      977    e1000    23600     1100      633     5680     3430      313      367
   3       777      249     5190      961    e1500     8210     1030      880     2810     6430      285      338
   4       568      245     4900      931    e3200     4580      983     1340     1880     5010      289      280
   5       518      188     2420     1170    e8200     2790     1010     1540     1910     2680      271      219
 
   6       408      150     1710     1210    e6600     3410     1270     1470      757      868      227      195
   7       137      164     1200     1090    e4500     7230     1140     1390     2660      739      194      182
   8        90      395     1100     1010    e3300     7190      851     1430     4930      687      174      171
   9        79      611     1010     e800    e2500     7040      786     1810     4940      652      210      168
  10        72      883      742     e600    e2000     8410      746     1620     4780      538      301      166
 
  11        66      739      704     e450    e1600     8050      728     1080     4790      492      289      162
  12        60      299      888     e380    e1400     7200      796      945     4830      468      268      154
  13       111      290      910     e330    e1200     7160      889      996     4880      452      239      147
  14       125      284     1100     e540    e1100     6000      825      956     3180      438      329      142
  15        74      266     1030     e450    e1000     5960      913      726      762      423      356      137
 
  16        50      297      682     e400     e900     3780      805      659      618      410      466      133
  17        42      310     5730     e700     e860     2990      929      623     1170      397      408      127
  18        45      344     6920     e540     e840     2610      934      607     3030      386     3360      121
  19        66      349     5010     e430      984     5180      809      607     4110      377     3720      115
  20       397      346     4510     e330     1050     4490      743      703     4180      368     3380      130
 
  21       628      339     4080     e400     1330     3870      723      756     3820      324     2230      129
  22       418      336     1660     e560     1450     2480      772      645     4110      288     2140      129
  23       402      255      849     e900     1230     2260      648      587     1860      309     2170      119
  24       400      205     1560    e1600     1080     1760      597      568      985      312     1160      115
  25       298      213     3420    e2800      926     1600      598      579      962      317      798      104
 
  26       219     1160     2400    e2600      829     2340      659      819      721      312      698       99
  27       198     1560     1530    e2500     1030     1970      897     1350      654      323      574       96
  28       192     1250     1220    e4500     1060     1710     1030     1160      626      385      521       93
  29       225     1130     1000    e4000      ---     2160      884      883      613      368      447       92
  30       268     1200      968    e3500      ---     2330      762      846      861      362      407       85
  31       258      ---     1140    e2000      ---     1850      ---      743      ---      335      390      ---
 
 TOTAL    8470    14561    71963    39669    54069   159590    26097    29604    84869    32400    26936     4894
 MEAN      273      485     2321     1280     1931     5148      870      955     2829     1045      869      163
 MAX       781     1560     6920     4500     8200    23600     1270     1810     7760     6430     3720      379
 MIN        42      150      682      330      829     1600      597      568      613      288      174       85
 
 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1986 - 1997, BY WATER YEAR (WY)                                 
 
 MEAN      364      812     1390     1715     2222     2480     2071     2308     1307      650      367      151
 MAX      2106     3368     5202     3533     3781     5148     4375     6366     4266     1687     1156      463
 (WY)     1991     1986     1991     1996     1994     1997     1994     1996     1996     1990     1990     1990
 MIN      48.2     90.7     62.8      298      310      458      376      239     94.4     83.7     61.5     67.3
 (WY)     1988     1988     1988     1988     1987     1987     1986     1988     1988     1988     1986     1993
 
 SUMMARY STATISTICS           FOR 1996 CALENDAR YEAR        FOR 1997 WATER YEAR           WATER YEARS 1986 - 1997
 
 ANNUAL TOTAL                      826627                     553122                                             
 ANNUAL MEAN                         2259                       1515                       1315                  
 HIGHEST ANNUAL MEAN                                                                       2178              1996
 LOWEST ANNUAL MEAN                                                                         483              1988
 HIGHEST DAILY MEAN                 12600     May  5           23600     Mar  2           25300       May 29 1990
 LOWEST DAILY MEAN                     39     Sep 26              42     Oct 17              39       Sep 26 1996
 ANNUAL SEVEN-DAY MINIMUM              43     Sep 21              72     Oct 12              43       Sep 21 1996
 INSTANTANEOUS PEAK FLOW                                       27200     Mar  2           30100       May 29 1990
 INSTANTANEOUS PEAK STAGE                                         23.66  Mar  2              24.67    May 29 1990
 INSTANTANEOUS LOW FLOW                                           42     Oct 17              39       Sep 26 1996
 10 PERCENT EXCEEDS                  6360                       4140                       3750                  
 50 PERCENT EXCEEDS                  1140                        798                        547                  
 90 PERCENT EXCEEDS                    71                        167                         75                  
 
e Estimated.	
				03234300 PAINT CREEK AT CHILLICOTHE, OHIO

					  WATER-QUALITY RECORDS

PERIOD OF RECORD.--Water years October 1985 to current year.
PERIOD OF DAILY RECORD.--
   SPECIFIC CONDUCTANCE:  October 1985 to current year.
   pH:  October 1985 to current year.
   WATER TEMPERATURES:  October 1985 to current year.
   DISSOLVED OXYGEN:  October 1985 to current year.
INSTRUMENTATION.--Water-quality monitor since Oct. 1985. Electronic data logger replaced digital recorder since   
March 19, 1991.  Set for 1-hour intervals.
REMARKS.--Interruptions in the water-quality record were due to malfunction of the instrument.  
EXTREMES FOR PERIOD OF DAILY RECORD.--
   SPECIFIC CONDUCTANCE:  Maximum, 980 microsiemens Dec. 9, 11, 1989; minimum, 110 microsiemens Oct. 17, 1989.
   pH:  Maximum, 9.0 units May 24, 1986; minimum, 7.1 units July 26, 1992.
   WATER TEMPERATURES:  Maximum, 31.5C July 17, Aug. 18, 1988; minimum 0.0C on many days during winters.
   DISSOLVED OXYGEN:  Maximum, 19.2 mg/L Feb. 11, 13, 1987; minimum recorded, 3.8 mg/L Aug. 16, 1986.
EXTREMES FOR CURRENT YEAR.--
   SPECIFIC CONDUCTANCE:  Maximum, 612 microsiemens Sept. 30; minimum, 180 microsiemens Mar. 2.
   pH:  Maximum, 8.5 units Nov. 3, 4 and Mar. 2; minimum 7.3 units June 2 and July 28.
   WATER TEMPERATURE:  Maximum, 30.0C July 27; minimum, 1.5C Feb. 17.
   DISSOLVED OXYGEN:  Maximum, 13.7 mg/L Nov. 23 and Mar. 5; minimum, 4.5 mg/L July 14.

	SPECIFIC CONDUCTANCE, US/CM @ 25 DEGREES CELSIUS, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997        
 
 DAY      MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN
 
                OCTOBER                 NOVEMBER                  DECEMBER                    JANUARY
 
   1      382     356     372       464     454     460       518     363     431       514     496     508
   2      392     376     384       455     443     449       421     351     372       532     514     524
   3      396     390     393       443     438     441       463     421     451       554     532     547
   4      394     390     391       444     435     439       ---     ---     ---       567     554     560
   5      401     388     395       457     443     449       ---     ---     ---       567     517     540
 
   6      425     401     412       473     424     463       ---     ---     ---       519     505     509
   7      453     425     441       493     421     470       ---     ---     ---       ---     ---     ---
   8      480     452     468       493     416     459       ---     ---     ---       ---     ---     ---
   9      479     466     476       470     412     448       ---     ---     ---       ---     ---     ---
  10      492     477     485       430     405     422       ---     ---     ---       ---     ---     ---
 
  11      506     491     498       434     399     419       544     532     535       ---     ---     ---
  12      513     499     504       448     433     440       547     448     519       ---     ---     ---
  13      511     493     503       470     447     461       546     471     496       ---     ---     ---
  14      509     470     494       473     460     464       521     479     501       ---     ---     ---
  15      481     465     472       477     459     467       544     519     528       ---     ---     ---
 
  16      483     475     478       488     470     479       563     544     557       ---     ---     ---
  17      502     483     492       492     477     487       555     253     364       ---     ---     ---
  18      499     455     475       498     487     494       420     335     388       ---     ---     ---
  19      500     460     476       500     493     497       362     320     335       ---     ---     ---
  20      514     427     453       500     494     497       340     322     328       ---     ---     ---
 
  21      443     422     435       504     487     493       393     330     357       ---     ---     ---
  22      438     436     436       521     489     508       459     384     423       ---     ---     ---
  23      ---     ---     ---       515     503     510       495     459     477       ---     ---     ---
  24      ---     ---     ---       534     514     526       506     436     484       ---     ---     ---
  25      ---     ---     ---       542     532     540       449     431     438       ---     ---     ---
 
  26      ---     ---     ---       560     437     515       477     449     469       ---     ---     ---
  27      ---     ---     ---       467     441     457       485     473     478       ---     ---     ---
  28      496     491     494       561     461     527       495     477     484       ---     ---     ---
  29      497     483     489       523     507     513       515     495     507       ---     ---     ---
  30      483     471     477       516     497     504       506     494     502       ---     ---     ---
  31      474     464     469       ---     ---     ---       501     486     493       ---     ---     ---
 
 MONTH    514     356     456       561     399     477       563     253     455       567     496     531
 
               FEBRUARY                   MARCH                     APRIL                       MAY
 
   1      ---     ---     ---       588     212     359       529     518     525       527     518     524
   2      ---     ---     ---       251     180     197       533     499     518       554     523     533
   3      ---     ---     ---       337     251     311       504     498     500       531     454     507
   4      ---     ---     ---       376     329     353       502     489     493       455     436     448
   5      ---     ---     ---       431     376     411       495     461     491       486     436     467
 
   6      ---     ---     ---       431     337     392       527     425     472       499     486     493
   7      ---     ---     ---       349     321     335       538     472     514       506     499     501
   8      ---     ---     ---       347     335     342       551     538     547       532     506     512
   9      ---     ---     ---       339     327     332       545     505     525       506     499     500
  10      ---     ---     ---       355     322     331       511     505     509       506     490     494
 
  11      ---     ---     ---       392     328     359       523     510     516       509     495     502
  12      471     447     460       452     378     413       517     495     508       509     490     496
  13      486     455     470       459     445     451       516     481     494       506     485     494
  14      533     486     517       470     409     445       519     501     510       517     505     510
  15      533     518     527       495     411     464       514     501     508       521     517     518
 
  16      518     494     507       ---     ---     ---       540     511     533       524     509     519
  17      478     494     505       478     453     458       540     511     525       511     500     506
  18      549     510     527       489     384     471       532     520     529       536     504     520
  19      565     549     556       405     353     369       544     530     539       547     514     528
  20      565     533     548       451     405     436       554     537     548       532     489     515
 
  21      580     541     560       467     437     454       537     523     531       500     474     491
  22      588     525     552       485     465     479       523     507     510       532     500     521
  23      588     525     565       496     483     486       544     510     533       541     523     534
  24      596     573     582       527     496     515       557     542     552       533     509     524
  25      588     573     582       522     502     510       565     546     555       526     505     516
 
  26      588     573     579       510     435     453       546     489     528       542     507     525
  27      596     573     582       478     453     466       540     483     511       530     494     513
  28      596     580     584       490     478     485       525     499     510       544     529     537
  29      ---     ---     ---       501     451     481       522     501     511       548     542     544
  30      ---     ---     ---       452     437     446       524     515     520       558     542     549
  31      ---     ---     ---       518     452     480       ---     ---     ---       560     517     553
 
 MONTH    596     447     541       588     180     416       565     425     519       560     436     513

                 JUNE                     JULY                     AUGUST                    SEPTEMBER
 
   1      533     292     377       407     183     314       535     527     532       520     506     515
   2      331     213     278       350     219     288       534     525     530       519     497     511
   3      400     285     368       384     309     349       539     528     534       513     496     506
   4      459     400     429       346     326     336       539     450     505       511     496     505
   5      488     459     477       347     325     331       530     478     521       525     504     515
 
   6      507     487     500       398     347     381       533     522     525       537     523     531
   7      510     397     431       405     398     403       546     533     540       547     526     538
   8      401     360     375       436     403     413       558     544     551       554     533     547
   9      369     355     360       461     436     454       561     550     556       577     545     559
  10      372     358     364       494     460     479       561     517     545       588     577     583
 
  11      378     370     373       504     476     494       517     486     498       589     576     584
  12      390     375     382       491     474     484       509     484     495       587     581     585
  13      407     376     394       505     471     491       505     485     490       587     576     582
  14      414     389     400       497     468     483       521     444     486       596     583     589
  15      455     414     440       494     452     477       504     474     496       588     575     584
 
  16      477     446     467       500     452     477       476     357     407       589     568     581
  17      464     427     452       544     469     509       469     432     457       582     574     579
  18      427     292     345       532     518     525       432     197     285       587     579     584
  19      356     250     303       536     521     529       402     331     380       594     577     586
  20      361     340     352       537     523     530       400     319     372       587     556     573
 
  21      352     336     344       539     527     534       351     300     324       589     569     578
  22      339     326     332       551     533     545       397     351     374       604     589     595
  23      365     338     354       574     545     559       407     397     401       604     597     601
  24      408     365     394       554     542     550       427     407     421       606     586     598
  25      404     401     402       565     550     555       452     427     440       599     578     591
 
  26      439     404     425       564     547     557       465     452     457       591     576     584
  27      450     439     444       552     473     534       486     463     476       589     570     581
  28      449     442     446       518     377     478       503     486     494       589     566     578
  29      457     437     451       529     493     510       512     498     505       584     572     579
  30      447     365     416       531     526     529       524     512     520       612     575     583
  31      ---     ---     ---       533     527     531       521     510     517       ---     ---     ---
 
 MONTH    533     213     396       574     183     472       561     197     472       612     496     567
 
 YEAR     612     180     480
 	

				03234300 PAINT CREEK AT CHILLICOTHE, OHIO

	PH, WATER, WHOLE, FIELD, STANDARD UNITS, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997             
 
 DAY      MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN
 
                OCTOBER                 NOVEMBER                  DECEMBER                    JANUARY
 
   1      8.2     7.8     8.0       8.3     8.0     8.1       8.1     7.8     7.9       8.1     8.1     8.1
   2      8.1     7.9     8.0       8.4     8.0     8.2       8.0     7.8     7.9       8.1     8.1     8.1
   3      8.1     7.9     7.9       8.5     8.1     8.3       ---     ---     ---       8.2     8.1     8.1
   4      8.2     7.9     8.0       8.5     8.1     8.3       ---     ---     ---       8.2     8.1     8.1
   5      8.2     8.0     8.1       8.4     8.1     8.2       ---     ---     ---       8.2     8.1     8.1
 
   6      8.3     8.0     8.1       8.3     8.0     8.1       ---     ---     ---       8.2     8.2     8.2
   7      8.3     7.9     8.1       8.3     7.9     8.1       ---     ---     ---       ---     ---     ---
   8      8.2     8.0     8.1       8.1     7.8     8.0       ---     ---     ---       ---     ---     ---
   9      8.1     7.9     8.0       8.2     7.9     8.0       ---     ---     ---       ---     ---     ---
  10      8.0     7.9     7.9       8.1     8.0     8.1       ---     ---     ---       ---     ---     ---
 
  11      8.2     7.9     8.0       8.2     8.0     8.1       8.1     8.1     8.1       ---     ---     ---
  12      8.3     8.0     8.1       8.2     8.1     8.2       8.1     8.0     8.1       ---     ---     ---
  13      8.4     8.0     8.2       8.3     8.1     8.2       8.1     8.0     8.1       ---     ---     ---
  14      8.4     8.1     8.2       8.3     8.1     8.2       8.2     8.1     8.2       ---     ---     ---
  15      8.3     8.1     8.2       8.3     8.2     8.2       8.2     8.2     8.2       ---     ---     ---
 
  16      8.1     7.9     8.0       8.3     8.2     8.3       8.2     8.2     8.2       ---     ---     ---
  17      8.1     7.8     7.9       8.3     8.2     8.2       8.2     7.8     8.0       ---     ---     ---
  18      7.9     7.7     7.8       8.2     8.1     8.2       8.1     7.9     8.0       ---     ---     ---
  19      7.8     7.6     7.7       8.4     8.1     8.2       8.0     7.9     7.9       ---     ---     ---
  20      8.1     7.8     8.0       8.4     8.2     8.3       8.0     7.9     8.0       ---     ---     ---
 
  21      8.2     7.9     8.1       8.4     8.2     8.3       8.0     8.0     8.0       ---     ---     ---
  22      8.2     8.0     8.1       8.4     8.2     8.3       8.0     8.0     8.0       ---     ---     ---
  23      ---     ---     ---       8.4     8.2     8.3       8.0     8.0     8.0       ---     ---     ---
  24      ---     ---     ---       8.3     8.2     8.2       8.1     8.0     8.1       ---     ---     ---
  25      ---     ---     ---       8.2     8.1     8.2       8.1     8.1     8.1       ---     ---     ---
 
  26      ---     ---     ---       8.1     8.0     8.1       8.2     8.1     8.1       ---     ---     ---
  27      ---     ---     ---       8.2     8.1     8.1       8.1     8.1     8.1       ---     ---     ---
  28      8.3     7.9     8.0       8.3     8.2     8.2       8.1     8.1     8.1       ---     ---     ---
  29      8.3     7.9     8.1       8.2     8.2     8.2       8.1     8.1     8.1       ---     ---     ---
  30      8.3     7.9     8.1       8.2     8.1     8.1       8.1     8.1     8.1       ---     ---     ---
  31      8.3     7.9     8.1       ---     ---     ---       8.1     8.1     8.1       ---     ---     ---
 
 MONTH    8.4     7.6     8.0       8.5     7.8     8.2       8.2     7.8     8.1       8.2     8.1     8.1

               FEBRUARY                   MARCH                     APRIL                       MAY
 
   1      ---     ---     ---       8.3     7.8     8.0       8.1     8.0     8.1       8.2     7.9     8.1
   2      ---     ---     ---       8.5     7.6     7.9       8.1     8.0     8.0       8.1     8.0     8.1
   3      ---     ---     ---       8.2     7.9     8.0       8.1     8.0     8.0       8.1     7.9     8.0
   4      ---     ---     ---       7.9     7.8     7.8       8.1     8.0     8.0       8.1     7.9     8.0
   5      ---     ---     ---       7.8     7.8     7.8       8.1     7.9     8.0       8.2     8.0     8.1
 
   6      ---     ---     ---       8.0     7.8     7.9       8.2     8.0     8.1       8.3     8.1     8.2
   7      ---     ---     ---       8.0     7.9     7.9       8.2     8.1     8.1       8.3     8.2     8.2
   8      ---     ---     ---       7.9     7.9     7.9       8.1     8.0     8.1       8.2     8.1     8.1
   9      ---     ---     ---       7.9     7.8     7.8       8.2     8.0     8.1       8.1     8.0     8.1
  10      ---     ---     ---       7.9     7.8     7.9       8.2     8.0     8.1       8.2     8.0     8.1
 
  11      ---     ---     ---       7.9     7.8     7.9       8.2     8.0     8.1       8.1     8.1     8.1
  12      8.1     8.0     8.0       8.0     7.9     7.9       8.2     7.9     8.1       8.1     8.0     8.0
  13      8.2     8.1     8.1       8.0     8.0     8.0       8.3     8.0     8.1       8.1     8.0     8.1
  14      8.2     8.1     8.1       8.0     7.9     8.0       8.2     8.0     8.1       8.1     8.0     8.0
  15      8.2     8.1     8.2       8.0     8.0     8.0       8.3     8.0     8.2       8.1     7.9     8.0
 
  16      8.2     8.1     8.2       8.0     8.0     8.0       8.2     8.1     8.2       8.2     7.9     8.1
  17      8.2     8.1     8.2       8.0     7.9     8.0       8.3     8.0     8.2       8.2     8.0     8.1
  18      8.2     8.1     8.2       8.0     7.9     7.9       8.3     8.1     8.2       8.2     7.9     8.1
  19      8.2     8.2     8.2       8.0     7.9     8.0       8.3     8.1     8.2       8.1     7.9     8.0
  20      8.2     8.1     8.2       8.0     8.0     8.0       8.2     8.0     8.1       8.1     7.9     8.0
 
  21      8.3     8.2     8.2       8.0     8.0     8.0       8.2     8.0     8.1       8.1     7.9     8.0
  22      8.3     8.2     8.3       8.0     7.9     8.0       8.3     8.0     8.1       8.1     8.0     8.0
  23      8.3     8.2     8.3       8.0     8.0     8.0       8.2     8.0     8.1       8.1     8.0     8.1
  24      8.3     8.2     8.3       8.0     8.0     8.0       8.1     7.9     8.1       8.1     8.0     8.0
  25      8.3     8.2     8.2       8.0     8.0     8.0       8.1     7.9     8.0       8.0     7.9     7.9
 
  26      8.2     8.2     8.2       8.0     8.0     8.0       8.1     8.0     8.0       8.0     7.8     7.9
  27      8.3     8.2     8.2       8.0     8.0     8.0       8.1     8.0     8.1       8.0     7.9     8.0
  28      8.4     8.2     8.3       8.0     8.0     8.0       8.2     7.9     8.1       8.1     8.0     8.0
  29      ---     ---     ---       8.1     8.0     8.1       8.2     8.0     8.1       8.0     7.9     8.0
  30      ---     ---     ---       8.1     8.1     8.1       8.2     8.0     8.1       8.1     7.9     8.0
  31      ---     ---     ---       8.1     8.0     8.1       ---     ---     ---       8.0     7.9     7.9
 
 MONTH    8.4     8.0     8.2       8.5     7.6     8.0       8.3     7.9     8.1       8.3     7.8     8.0
  
                 JUNE                     JULY                     AUGUST                    SEPTEMBER
 
   1      7.9     7.5     7.6       7.7     7.5     7.6       8.0     7.9     7.9       8.1     7.9     8.0
   2      7.6     7.3     7.5       7.6     7.5     7.6       8.0     7.9     7.9       8.2     7.9     8.0
   3      7.7     7.5     7.6       7.6     7.5     7.5       8.0     7.8     7.9       8.2     7.9     8.0
   4      7.8     7.6     7.7       7.6     7.5     7.5       7.9     7.7     7.8       8.2     8.0     8.1
   5      7.8     7.8     7.8       7.6     7.5     7.5       7.9     7.8     7.8       8.2     8.0     8.1
 
   6      7.9     7.8     7.8       7.6     7.5     7.6       7.9     7.9     7.9       8.2     8.0     8.1
   7      7.9     7.6     7.7       7.7     7.6     7.7       7.9     7.9     7.9       8.2     8.0     8.1
   8      7.6     7.5     7.6       7.8     7.7     7.7       7.9     7.9     7.9       8.1     7.9     8.0
   9      7.6     7.5     7.6       7.9     7.7     7.8       8.0     7.9     7.9       8.0     7.8     7.9
  10      7.6     7.5     7.6       8.0     7.8     7.9       8.0     7.9     7.9       8.0     7.8     7.9
 
  11      7.7     7.6     7.6       8.0     7.9     7.9       8.0     7.9     7.9       8.0     7.9     7.9
  12      7.7     7.7     7.7       8.1     7.8     8.0       8.0     7.8     7.9       8.0     7.9     7.9
  13      7.7     7.7     7.7       8.1     7.9     8.0       8.0     7.8     7.9       8.0     7.9     7.9
  14      7.8     7.7     7.7       8.1     7.8     8.0       8.0     7.9     7.9       8.0     7.9     7.9
  15      7.9     7.7     7.8       8.0     7.8     7.9       8.1     7.9     7.9       7.9     7.8     7.9
 
  16      8.0     7.8     7.9       8.0     7.8     7.9       7.9     7.7     7.8       7.9     7.8     7.9
  17      8.0     7.9     7.9       8.1     7.8     7.9       7.9     7.8     7.8       7.9     7.8     7.8
  18      7.9     7.6     7.7       8.1     7.8     7.9       7.8     7.5     7.7       7.9     7.8     7.9
  19      7.7     7.5     7.6       8.0     7.8     7.9       7.6     7.6     7.6       7.9     7.8     7.9
  20      7.7     7.6     7.7       8.0     7.8     7.9       7.7     7.6     7.6       7.9     7.8     7.8
 
  21      7.7     7.6     7.7       8.0     7.8     7.9       7.8     7.6     7.7       8.0     7.8     7.9
  22      7.8     7.7     7.7       7.9     7.7     7.8       7.9     7.8     7.8       8.0     7.9     8.0
  23      7.8     7.7     7.7       7.9     7.7     7.8       7.9     7.9     7.9       8.0     7.9     8.0
  24      7.8     7.7     7.7       7.9     7.7     7.8       7.9     7.9     7.9       8.0     7.9     8.0
  25      7.8     7.6     7.7       7.9     7.7     7.8       8.0     7.9     7.9       8.0     7.9     8.0
 
  26      7.8     7.7     7.7       7.8     7.7     7.8       8.0     7.9     8.0       8.0     7.9     7.9
  27      7.8     7.7     7.8       7.7     7.6     7.7       8.1     7.9     8.0       8.0     7.9     7.9
  28      7.9     7.7     7.8       7.6     7.3     7.4       8.0     7.9     8.0       8.0     7.9     7.9
  29      7.9     7.7     7.8       8.1     7.4     7.7       8.0     7.9     8.0       8.0     7.9     7.9
  30      7.8     7.7     7.7       8.1     7.9     8.0       8.1     7.9     8.0       8.0     7.9     7.9
  31      ---     ---     ---       8.0     7.9     8.0       8.1     7.9     8.0       ---     ---     ---
 
 MONTH    8.0     7.3     7.7       8.1     7.3     7.8       8.1     7.5     7.9       8.2     7.8     7.9
 
 YEAR     8.5     7.3     8.0

 
				03234300 PAINT CREEK AT CHILLICOTHE, OHIO
 
		WATER TEMPERATURE, DEGREES CELSIUS, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997               
 
 DAY      MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN
 
                OCTOBER                 NOVEMBER                  DECEMBER                    JANUARY
 
   1     19.0    16.0    17.5      12.5    10.5    11.5       8.5     6.0     7.5       7.0     6.0     6.5
   2     20.0    18.0    19.0      10.5     8.5     9.5       8.5     5.5     7.0       8.5     7.0     7.5
   3     19.5    17.0    18.5       9.5     7.5     8.5       6.0     5.0     5.5       9.5     8.5     9.5
   4     17.0    15.0    16.0       9.0     6.5     8.0       ---     ---     ---      11.0     9.5    10.0
   5     16.5    13.5    15.0      10.5     8.0     9.0       ---     ---     ---      11.0     9.5    10.5
 
   6     17.0    14.0    15.5      11.0    10.0    10.5       ---     ---     ---       9.5     6.0     7.5
   7     17.0    14.0    15.5      13.5    11.0    12.5       ---     ---     ---       ---     ---     ---
   8     17.5    14.5    16.0      13.0    11.0    12.0       ---     ---     ---       ---     ---     ---
   9     16.5    14.0    15.5      11.0     9.0    10.0       ---     ---     ---       ---     ---     ---
  10     14.5    12.0    13.0       9.0     7.5     8.5       ---     ---     ---       ---     ---     ---
 
  11     15.0    12.0    13.0       8.0     6.0     7.5       8.0     7.0     7.5       ---     ---     ---
  12     15.0    10.5    13.0       6.0     5.0     5.5       9.5     8.0     8.5       ---     ---     ---
  13     15.0    12.5    14.0       5.5     4.5     5.0       9.0     7.0     8.0       ---     ---     ---
  14     17.0    14.5    15.5       5.5     4.0     4.5       7.0     5.0     6.0       ---     ---     ---
  15     17.5    14.5    16.0       5.0     3.0     4.0       5.5     4.0     5.0       ---     ---     ---
 
  16     19.0    15.5    17.0       5.5     3.5     4.5       6.5     5.5     6.0       ---     ---     ---
  17     19.5    15.0    17.0       6.5     4.5     5.5       6.5     6.0     6.5       ---     ---     ---
  18     18.5    13.0    16.0       8.0     6.5     7.5       6.0     5.0     5.5       ---     ---     ---
  19     13.5    10.5    12.0       7.5     6.5     7.0       5.0     4.0     4.5       ---     ---     ---
  20     12.5    11.5    12.0       7.5     6.5     6.5       4.0     2.5     3.0       ---     ---     ---
 
  21     15.0    12.0    13.5       6.5     5.0     5.5       2.5     1.5     2.0       ---     ---     ---
  22     15.5    14.5    15.0       5.0     4.5     5.0       3.0     2.0     2.5       ---     ---     ---
  23      ---     ---     ---       5.5     4.0     4.5       5.5     3.0     4.0       ---     ---     ---
  24      ---     ---     ---       6.5     5.0     5.5       6.5     4.5     6.0       ---     ---     ---
  25      ---     ---     ---       6.5     6.0     6.0       4.5     2.0     2.5       ---     ---     ---
 
  26      ---     ---     ---       6.0     5.0     6.0       3.0     2.0     2.5       ---     ---     ---
  27      ---     ---     ---       5.0     4.0     4.5       4.5     3.0     4.0       ---     ---     ---
  28     17.5    15.5    16.0       4.0     3.0     3.5       7.5     4.5     6.0       ---     ---     ---
  29     15.5    13.5    14.5       4.0     3.0     3.5       9.0     7.5     8.0       ---     ---     ---
  30     16.5    15.0    15.5       6.0     4.0     5.0       8.0     6.5     7.0       ---     ---     ---
  31     15.0    12.5    13.5       ---     ---     ---       6.5     6.0     6.5       ---     ---     ---
 
 MONTH   20.0    10.5    15.0      13.5     3.0     7.0       9.5     1.5     5.5      11.0     6.0     8.5

               FEBRUARY                   MARCH                     APRIL                       MAY
 
   1      ---     ---     ---      10.0     8.5     9.5      11.0     8.0     9.5      16.5    14.0    15.5
   2      ---     ---     ---      11.0     9.0    10.5      12.5     9.0    10.5      15.0    12.5    14.0
   3      ---     ---     ---       9.0     7.0     7.5      13.5    10.0    11.5      16.0    14.5    15.0
   4      ---     ---     ---       8.5     7.0     7.5      15.5    12.0    13.5      16.0    13.5    14.5
   5      ---     ---     ---       8.5     8.0     8.5      15.0    14.5    14.5      16.0    13.5    15.0
 
   6      ---     ---     ---       8.0     7.0     7.5      16.5    14.5    15.5      17.0    14.5    15.5
   7      ---     ---     ---       9.5     7.5     8.5      15.5    13.0    14.0      17.5    14.5    16.0
   8      ---     ---     ---      10.0     9.0     9.5      14.0    11.0    12.5      17.0    15.5    16.5
   9      ---     ---     ---      10.0     8.5     9.0      12.0     9.0    10.5      17.0    13.5    15.5
  10      ---     ---     ---       9.0     8.0     8.5      12.0     8.0    10.0      14.0    12.5    13.0
 
  11      ---     ---     ---       9.0     8.0     8.5      14.5    10.5    12.0      16.0    12.5    14.5
  12      3.5     3.0     3.0       9.0     7.5     8.5      14.0    13.0    13.5      16.0    15.0    15.5
  13      3.0     2.0     2.0       8.5     7.5     8.0      13.5    10.5    12.0      16.0    14.0    15.0
  14      3.5     2.0     2.5       8.5     8.0     8.5      13.0     9.0    11.0      16.0    14.0    15.0
  15      4.0     3.0     3.0       8.0     6.5     7.0      14.0    10.5    12.0      15.5    14.0    15.0
 
  16      3.0     2.0     2.5       7.0     5.5     6.5      13.5    11.5    12.5      15.5    12.5    14.0
  17      3.5     1.5     2.5       7.0     6.5     6.5      12.5    10.0    11.5      18.5    14.0    16.0
  18      6.0     3.0     4.0       7.5     6.5     7.0      12.5     9.0    10.5      20.5    16.5    18.5
  19      6.5     5.5     6.0       7.5     5.5     6.5      14.0    11.0    12.5      22.5    19.5    21.0
  20      7.0     5.5     6.0       8.5     6.5     7.5      15.5    11.5    13.5      21.5    19.0    20.0
 
  21      8.0     6.0     7.0      10.0     7.0     8.5      15.0    13.5    14.0      20.0    17.5    18.5
  22      8.0     5.5     7.0      10.0     9.0     9.5      15.5    12.5    14.0      19.5    16.0    18.0
  23      6.0     4.5     5.5       9.0     7.5     8.5      14.5    12.5    13.5      20.0    16.0    18.0
  24      6.5     4.5     5.5       9.5     7.0     8.5      14.0    12.5    13.5      20.5    17.0    18.5
  25      6.5     4.5     5.5      10.5     9.0    10.0      14.5    11.5    13.0      20.0    19.0    19.5
 
  26      5.5     5.0     5.5      10.5     9.0    10.0      16.5    11.5    14.0      19.0    18.0    18.5
  27      9.5     5.5     8.0      11.5     8.5    10.0      15.5    13.5    14.0      19.0    16.5    17.5
  28     10.0     8.0     9.0      12.5    10.5    11.5      15.0    13.0    13.5      19.0    17.0    18.0
  29      ---     ---     ---      12.0    11.5    12.0      16.0    12.5    14.5      18.5    17.0    17.5
  30      ---     ---     ---      12.0    10.0    11.0      17.5    14.0    15.5      19.5    16.5    18.0
  31      ---     ---     ---      10.0     8.5     9.5       ---     ---     ---      19.0    18.5    19.0
 
 MONTH   10.0     1.5     5.0      12.5     5.5     8.5      17.5     8.0    13.0      22.5    12.5    16.5
 
                 JUNE                     JULY                     AUGUST                    SEPTEMBER
 
   1     18.5    17.0    17.5      23.5    22.5    23.0      26.5    22.0    24.5      25.0    21.5    23.0
   2     22.5    18.0    20.0      25.0    22.5    23.5      26.0    23.0    24.0      26.0    22.5    24.0
   3     20.5    17.5    18.5      24.5    22.5    23.5      27.0    23.0    25.0      25.5    22.5    23.5
   4     19.0    16.5    17.5      24.0    23.5    24.0      26.5    23.5    25.5      22.5    19.0    21.0
   5     20.5    16.5    18.5      24.0    22.5    23.0      25.5    23.0    24.5      22.0    18.5    20.5
 
   6     20.5    18.0    19.5      24.0    21.5    23.0      24.0    21.0    23.0      21.0    19.5    20.0
   7     19.5    17.5    18.5      24.0    21.5    23.0      24.5    20.5    22.5      22.5    19.0    20.5
   8     18.5    17.5    18.0      25.0    22.5    24.0      25.5    20.5    23.0      23.5    20.5    22.0
   9     19.0    17.5    18.0      24.5    22.5    24.0      25.0    22.5    23.5      22.5    21.0    21.5
  10     19.5    17.5    18.5      24.0    21.0    22.5      25.0    22.5    24.0      22.0    20.5    21.0
 
  11     19.5    18.0    19.0      25.0    21.0    23.0      26.0    23.0    24.5      22.5    20.0    21.0
  12     20.0    19.0    19.5      26.0    22.5    24.0      27.0    24.0    25.5      22.0    19.5    21.0
  13     20.5    19.0    20.0      26.5    23.0    25.0      26.0    25.0    25.5      22.0    19.0    20.5
  14     21.0    20.0    20.5      28.0    24.0    26.0      26.5    23.5    25.0      22.5    19.5    21.0
  15     22.5    19.0    21.0      28.0    25.0    26.5      26.0    23.5    25.0      23.5    20.5    22.0
 
  16     22.0    20.5    21.0      28.5    24.5    26.5      28.0    24.0    25.5      24.5    21.0    22.5
  17     22.5    20.0    21.0      29.0    25.0    27.0      27.5    25.5    26.0      23.5    21.5    22.5
  18     21.5    20.5    21.0      29.0    25.0    27.0      25.5    22.5    23.5      23.5    19.5    21.5
  19     23.5    20.0    21.5      28.0    25.5    27.0      24.5    23.5    24.0      22.5    19.5    21.0
  20     23.0    21.0    22.0      28.0    24.0    26.0      24.5    22.0    23.5      22.5    21.0    21.5
 
  21     23.5    21.5    22.5      28.0    23.5    26.0      23.0    21.5    22.0      21.0    18.5    20.0
  22     23.5    22.0    23.0      27.0    25.0    26.0      22.0    21.5    22.0      20.0    16.5    18.5
  23     24.5    22.5    23.5      26.5    24.5    25.5      22.5    21.0    22.0      19.0    16.5    17.5
  24     26.0    23.0    24.5      27.0    23.5    25.5      22.0    20.5    21.5      19.0    16.0    17.5
  25     26.0    23.5    25.0      28.0    24.0    26.0      22.5    20.5    21.5      20.0    15.5    17.5
 
  26     25.5    24.0    24.5      28.0    24.5    26.5      23.5    21.5    22.5      19.0    16.5    18.0
  27     25.0    22.5    24.0      30.0    25.5    27.5      24.0    22.5    23.0      20.5    16.0    18.0
  28     25.5    23.0    24.0      29.0    25.5    27.5      25.5    22.5    24.0      19.0    17.0    18.5
  29     25.5    23.5    24.0      28.0    25.5    27.0      24.0    22.0    22.5      20.0    17.0    18.5
  30     24.0    23.0    23.5      27.0    23.5    25.5      23.0    20.5    22.0      18.5    17.5    18.0
  31      ---     ---     ---      26.5    22.0    24.5      23.5    20.5    22.0       ---     ---     ---
 
 MONTH   26.0    16.5    21.0      30.0    21.0    25.0      28.0    20.5    23.5      26.0    15.5    20.5

 YEAR    30.0     1.5    15.0
   
				03234300 PAINT CREEK AT CHILLICOTHE, OHIO

		OXYGEN DISSOLVED (MG/L), WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997                     
 
 DAY      MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN       MAX     MIN    MEAN
 
                OCTOBER                 NOVEMBER                  DECEMBER                    JANUARY
 
   1      ---     ---     ---      10.3     7.8     8.8      12.3    10.2    11.7      11.5    11.4    11.4
   2      ---     ---     ---      11.2     8.2     9.4      10.2     8.9     9.6      11.4    11.2    11.3
   3      8.3     7.4     7.9      11.5     8.6     9.8       9.6     7.9     8.2      11.2    11.0    11.1
   4      9.0     7.4     8.0      11.7     8.8     9.9       ---     ---     ---      11.3    11.0    11.1
   5      9.3     7.7     8.3      11.2     8.5     9.5       ---     ---     ---      11.1    10.8    10.9
 
   6      9.6     7.7     8.3       9.4     8.0     8.7       ---     ---     ---      11.8    11.0    11.4
   7     10.1     7.4     8.5      10.6     7.6     8.6       ---     ---     ---       ---     ---     ---
   8     10.0     7.0     8.1       8.8     7.4     7.9       ---     ---     ---       ---     ---     ---
   9      7.6     6.5     6.9       9.1     7.8     8.4       ---     ---     ---       ---     ---     ---
  10      8.5     6.5     7.4       9.2     8.3     8.7       ---     ---     ---       ---     ---     ---
 
  11      9.5     7.3     8.1       9.7     8.7     9.1      10.6    10.2    10.5       ---     ---     ---
  12     10.6     7.6     8.6      10.3     9.1     9.7      10.3    10.0    10.1       ---     ---     ---
  13     11.2     7.0     8.8      10.9     9.4    10.3      10.7    10.0    10.3       ---     ---     ---
  14     10.9     7.3     8.9      11.2    10.0    10.5      11.1    10.6    10.9       ---     ---     ---
  15      9.2     7.0     8.1      11.7    10.2    10.8      11.2    10.9    11.1       ---     ---     ---
 
  16      8.5     6.0     7.2      11.8    10.4    11.0      10.9    10.5    10.7       ---     ---     ---
  17      8.7     5.6     6.6      11.4    10.3    10.8      11.0    10.4    10.7       ---     ---     ---
  18      6.0     5.2     5.6      11.0     9.9    10.3      11.3    11.0    11.2       ---     ---     ---
  19      6.6     5.2     5.7      11.8    10.0    10.8      11.4    11.2    11.3       ---     ---     ---
  20      7.9     6.1     7.3      12.5    10.4    11.2      11.7    11.4    11.6       ---     ---     ---
 
  21      8.8     7.0     7.8      12.5    10.7    11.4      12.0    11.7    11.8       ---     ---     ---
  22      8.8     7.2     7.8      12.6    11.1    11.8      11.9    11.2    11.5       ---     ---     ---
  23      ---     ---     ---      13.7    11.3    12.3      11.2    11.1    11.2       ---     ---     ---
  24      ---     ---     ---      12.5    11.3    11.8      11.4    10.9    11.0       ---     ---     ---
  25      ---     ---     ---      12.1    11.0    11.3      12.0    11.4    11.9       ---     ---     ---
 
  26      ---     ---     ---      12.9    11.0    11.9      12.0    11.7    11.9       ---     ---     ---
  27      ---     ---     ---      13.1    12.7    12.9      11.7    11.4    11.5       ---     ---     ---
  28     10.8     7.7     8.7      12.9    12.2    12.5      11.5    11.2    11.4       ---     ---     ---
  29     10.3     7.3     8.5      12.3    11.7    12.0      11.2    11.0    11.0       ---     ---     ---
  30     10.2     7.2     8.3      12.3    11.3    11.5      11.4    11.0    11.2       ---     ---     ---
  31     10.5     7.2     8.5       ---     ---     ---      11.5    11.4    11.5       ---     ---     ---
 
 MONTH   11.2     5.2     7.8      13.7     7.4    10.5      12.3     7.9    11.0      11.8    10.8    11.2

               FEBRUARY                   MARCH                     APRIL                       MAY
 
   1      ---     ---     ---      13.6    10.5    11.8      10.5     9.9    10.2       8.6     6.8     7.7
   2      ---     ---     ---      13.5    12.5    13.0      10.4     9.8    10.0       8.9     7.4     8.1
   3      ---     ---     ---       ---     ---     ---      10.3     9.5     9.9       7.8     6.9     7.3
   4      ---     ---     ---      13.5    12.1    12.8      10.2     8.9     9.5       7.9     6.9     7.4
   5      ---     ---     ---      13.7     9.6    10.9       9.6     8.4     8.9       7.9     7.0     7.3
 
   6      ---     ---     ---      10.9     9.8    10.4       9.8     8.6     9.1      10.5     6.8     8.6
   7      ---     ---     ---      10.9    10.6    10.8      10.9     8.5     9.5      10.4     8.8     9.5
   8      ---     ---     ---      10.7    10.4    10.6      10.6     8.9     9.6       8.9     6.9     8.0
   9      ---     ---     ---      11.0    10.6    10.9      11.2     9.0    10.0       9.5     7.2     8.4
  10      ---     ---     ---      11.0    10.7    10.8      11.6     9.5    10.4      10.1     9.1     9.5
 
  11      ---     ---     ---      11.9    10.8    11.1      11.4     9.2    10.2      10.3     8.9     9.6
  12     10.8    10.4    10.5      11.9    11.2    11.4      10.2     8.5     9.3       9.9     8.4     9.0
  13     11.2    10.7    11.1      12.0    11.7    11.9      10.6     8.7     9.5       9.9     8.5     9.1
  14     11.1    10.5    10.8      11.7    11.2    11.4      11.4     9.3    10.3       9.8     8.4     9.0
  15     10.5    10.3    10.4      13.2    10.0    12.1      11.2     9.1    10.1       9.8     8.1     8.9
 
  16     10.7    10.4    10.6      12.7    12.4    12.5      11.4     8.7     9.9      11.3     8.4     9.7
  17     11.1    10.6    10.8      12.5    11.4    11.9      11.2     9.4    10.3      11.1     8.6     9.6
  18     10.7    10.0    10.5      11.5    11.0    11.1      12.0    10.1    11.0      10.4     7.8     8.9
  19     10.1     9.8    10.0      11.8    11.5    11.6      11.6     9.6    10.6       9.2     6.5     7.7
  20     10.5     9.9    10.2      11.5    11.0    11.3      11.2     9.2    10.2       8.5     6.1     7.1
 
  21     10.3     9.9    10.2      11.0    10.4    10.8      11.2     8.6    10.0       8.7     6.7     7.6
  22     10.8     9.9    10.3      10.4    10.1    10.2      11.1     9.2    10.1       9.1     7.3     8.1
  23     11.5    10.8    11.2      10.6    10.3    10.5      10.8     8.8     9.8       9.2     7.4     8.2
  24     11.7    11.0    11.4      10.6    10.2    10.4      10.4     8.7     9.6       8.9     7.3     8.0
  25     11.8    11.2    11.5      10.2     9.8    10.1      10.3     8.7     9.5       7.8     6.8     7.3
 
  26     11.6    11.1    11.4      10.8     9.8    10.3      10.0     8.6     9.2       8.0     6.9     7.5
  27     11.3    10.5    11.0      10.3     9.8    10.2       9.0     8.0     8.5       8.3     7.6     7.9
  28     11.6    10.4    11.0       9.9     9.4     9.7       9.3     8.0     8.6       8.6     7.6     8.0
  29      ---     ---     ---       9.5     9.3     9.5       9.3     8.0     8.6       8.4     7.8     8.0
  30      ---     ---     ---       9.9     9.5     9.7       9.1     7.5     8.2       8.8     7.7     8.3
  31      ---     ---     ---      10.5     9.9    10.2       ---     ---     ---       8.0     7.2     7.5
 
 MONTH   11.8     9.8    10.8      13.7     9.3    11.0      12.0     7.5     9.7      11.3     6.1     8.3
  
                 JUNE                     JULY                     AUGUST                    SEPTEMBER
 
   1      9.2     7.1     7.8       6.2     5.9     6.0       9.4     8.3     8.7       8.3     7.4     7.7
   2      7.6     6.6     6.9       6.2     6.0     6.1       9.3     8.4     8.8       8.3     7.4     7.8
   3      7.5     6.6     7.2       6.0     5.9     6.0       9.7     8.8     9.1       7.8     7.3     7.5
   4      8.0     7.1     7.6       6.0     5.8     5.9       9.4     8.5     8.9       8.3     7.3     7.7
   5      8.1     7.4     7.8       6.1     5.8     5.9       9.4     8.6     8.9       8.7     7.7     8.0
 
   6      8.0     7.3     7.7       6.3     5.7     6.0       8.9     8.2     8.6       8.6     7.8     8.2
   7      7.6     7.2     7.4       6.3     5.7     6.0       9.1     7.9     8.4       8.9     7.9     8.3
   8      7.5     6.8     7.1       7.0     5.6     6.2       9.2     7.8     8.4       8.9     6.9     8.1
   9      8.1     6.9     7.5       7.0     5.9     6.5       9.0     7.9     8.4       8.7     6.9     7.9
  10      8.0     7.3     7.7       7.7     6.3     6.9       8.9     8.0     8.4       9.8     7.8     8.5
 
  11      7.7     7.3     7.4       7.7     6.2     6.9       9.3     7.9     8.5       9.9     7.2     8.1
  12      7.5     7.1     7.3       8.0     5.8     6.7       9.0     7.7     8.3       7.8     7.0     7.4
  13      7.5     7.0     7.3       7.5     5.2     6.2       8.2     7.5     7.9       7.8     7.0     7.3
  14      7.7     7.0     7.4       6.7     4.5     5.6       8.1     7.3     7.7       7.5     6.8     7.1
  15      7.6     6.9     7.3       ---     ---     ---       8.3     7.4     7.7       7.2     6.4     6.8
 
  16      7.8     6.9     7.4       ---     ---     ---       7.8     7.3     7.5       6.8     5.9     6.4
  17      7.8     7.2     7.4       ---     ---     ---       7.8     7.2     7.4       ---     ---     ---
  18      7.4     7.1     7.2       ---     ---     ---       8.0     7.2     7.6       ---     ---     ---
  19      7.4     6.1     6.9       ---     ---     ---       7.9     7.4     7.6       ---     ---     ---
  20      7.7     6.4     7.3       ---     ---     ---       7.8     7.5     7.6       ---     ---     ---
 
  21      7.3     7.0     7.2       ---     ---     ---       7.8     7.4     7.6       ---     ---     ---
  22      7.4     6.8     7.1      10.1     9.4     9.7       7.5     7.0     7.2       ---     ---     ---
  23      7.4     6.7     7.1      10.1     9.2     9.5       7.6     6.8     7.1       ---     ---     ---
  24      7.1     6.0     6.7       9.9     8.9     9.3       7.3     6.8     7.0       ---     ---     ---
  25      6.6     5.9     6.3       9.6     8.8     9.1       7.5     6.9     7.2       ---     ---     ---
 
  26      6.8     5.9     6.3       9.7     8.6     9.1       7.7     6.8     7.2       ---     ---     ---
  27      7.0     6.2     6.6       9.8     8.7     9.2       7.9     6.9     7.3       ---     ---     ---
  28      7.2     6.1     6.6       9.8     8.7     9.1       7.7     7.2     7.4       ---     ---     ---
  29      7.5     6.0     6.6       9.3     8.2     8.7       7.4     6.9     7.2       ---     ---     ---
  30      6.6     6.0     6.2       9.0     8.0     8.4       7.8     7.0     7.3       ---     ---     ---
  31      ---     ---     ---       9.3     8.1     8.6       8.0     7.1     7.5       ---     ---     ---
 
 MONTH    9.2     5.9     7.1      10.1     4.5     7.4       9.7     6.8     7.9       9.9     5.9     7.7
 
 YEAR    13.7     4.5     9.1


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