THAMES RIVER BASIN 01127000 QUINEBAUG RIVER AT JEWETT CITY, CT--Continued WATER-QUALITY RECORDS PERIOD OF RECORD.--Water years 1956, 1968 to current year. PERIOD OF DAILY RECORD.-- SPECIFIC CONDUCTANCE: October 1974 to September 1990. WATER TEMPERATURES: October 1955 to September 1956, October 1968 to September 1990. INSTRUMENTATION.--Temperature recorder Oct. 1, 1968, to Sept. 30, 1974. Water-quality monitor October 1974 to September 1990. REMARKS.--Unpublished records of iron, specific conductance, pH of daily samples for 1955-56 available in the office at Hartford, Conn. The instantaneous record values will not necessarily fall within the corresponding daily range of the continuous records EXTREMES FOR PERIOD OF DAILY RECORD.-- SPECIFIC CONDUCTANCE: Maximum, 309 microsiemens July 23, 1975; minimum, 42 microsiemens June 14, 1975, March 23, 1980, July 27-28, 1990. WATER TEMPERATURES: Maximum, 32.5C Aug. 2, 1975, May 8, 1977; minimum, 0.0C on many days during winter period. WATER-QUALITY DATA, WATER YEAR OCTOBER 1995 TO SEPTEMBER 1996 DIS- PH OXYGEN, COLI- ENTERO- CHARGE, SPE- WATER DIS- FORM, COCCI INST. CIFIC WHOLE SOLVED FECAL, ME,MF CUBIC CON- FIELD TEMPER- TEMPER- TUR- OXYGEN, (PER- 0.45 WATER FEET DUCT- (STAND- ATURE ATURE BID- DIS- CENT UM-MF TOTAL DATE TIME PER ANCE ARD AIR WATER ITY SOLVED SATUR- (COLS./ (COL / SECOND (US/CM) UNITS) (DEG C) (DEG C) (NTU) (MG/L) ATION) 100 ML) 100 ML) (00061) (00095) (00400) (00020) (00010) (00076) (00300) (00301) (31616) (31649) NOV 30... 1115 1120 109 7.1 1.0 4.0 1.0 12.7 96 180 33 JAN 16... 1415 1420 135 6.9 0.0 1.0 1.4 13.5 93 1400 26 MAR 20... 1100 2440 126 7.2 8.0 5.5 1.0 12.7 104 72 12 JUN 19... 1045 296 138 7.8 22.0 24.0 1.9 8.0 95 63 440 JUL 11... 1115 177 138 7.8 25.0 25.0 3.2 8.4 101 500 720 AUG 06... 1100 1270 149 7.7 27.0 25.0 2.1 9.2 110 44 250 SEP 10... 1115 114 139 7.6 25.0 23.0 1.3 8.6 101 130 43 BICAR- ALKA- HARD- MAGNE- POTAS- BONATE LINITY CHLO- FLUO- NESS CALCIUM SIUM, SODIUM, SIUM, WATER WAT DIS SULFATE RIDE, RIDE, TOTAL DIS- DIS- DIS- DIS- DIS IT TOT IT DIS- DIS- DIS- (MG/L SOLVED SOLVED SOLVED SOLVED FIELD FIELD SOLVED SOLVED SOLVED DATE AS (MG/L (MG/L (MG/L (MG/L MG/L AS MG/L AS (MG/L (MG/L (MG/L CACO3) AS CA) AS MG) AS NA) AS K) HCO3 CACO3 AS SO4) AS CL) AS F) (00900) (00915) (00925) (00930) (00935) (00453) (39086) (00945) (00940) (00950) NOV 30... 24 7.0 1.7 9.0 1.8 16 14 11 14 <0.10 JAN 16... 26 7.7 1.7 14 1.8 16 13 10 22 <0.10 MAR 20... 22 6.4 1.5 12 1.5 11 9 9.1 20 <0.10 JUN 19... 29 8.5 1.9 12 2.2 23 20 9.1 19 <0.10 JUL 11... 30 8.8 1.9 12 2.3 24 20 9.7 18 <0.10 AUG 06... 31 9.1 1.9 14 2.4 24 20 9.2 22 <0.10 SEP 10... 29 8.6 1.9 11 2.4 27 22 9.7 18 <0.10 THAMES RIVER BASIN 01127000 QUINEBAUG RIVER AT JEWETT CITY, CT--Continued WATER-QUALITY DATA, WATER YEAR OCTOBER 1995 TO SEPTEMBER 1996 SOLIDS, NITRO- NITRO- NITRO- NITRO- NITRO- SILICA, RESIDUE SOLIDS, GEN, GEN, GEN, NITRO- GEN,AM- GEN,AM- DIS- AT 180 RESIDUE NITRITE NO2+NO3 AMMONIA GEN, MONIA + MONIA + NITRO- SOLVED DEG. C AT 105 DIS- DIS- DIS- ORGANIC ORGANIC ORGANIC GEN, (MG/L DIS- DEG. C, SOLVED SOLVED SOLVED TOTAL TOTAL DIS. TOTAL DATE AS SOLVED TOTAL (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L SIO2) (MG/L) (MG/L) AS N) AS N) AS N) AS N) AS N) AS N) AS N) (00955) (70300) (00500) (00613) (00631) (00608) (00605) (00625) (00623) (00600) NOV 30... 7.5 70 76 0.010 0.470 0.040 0.26 0.30 0.20 0.77 JAN 16... 9.1 84 86 0.020 0.640 0.150 0.25 0.40 0.40 1.0 MAR 20... 6.5 76 86 0.010 0.460 0.020 0.18 0.20 <0.20 0.66 JUN 19... 4.1 88 78 0.020 0.820 0.060 0.44 0.50 0.30 1.3 JUL 11... 1.8 75 86 0.020 0.470 0.090 0.41 0.50 0.40 0.97 AUG 06... 4.2 85 86 0.020 0.440 0.030 0.47 0.50 0.30 0.94 SEP 10... 3.1 82 86 0.010 0.500 0.050 0.45 0.50 0.30 1.0 PHOS- PHOS- PHORUS ALUM- ANTI- BERYL- CHRO- PHOS- PHORUS ORTHO, INUM, MONY, BARIUM, LIUM, CADMIUM MIUM, COBALT, PHORUS DIS- DIS- DIS- DIS- DIS- DIS- DIS- DIS- DIS- TOTAL SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED DATE (MG/L (MG/L (MG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L AS P) AS P) AS P) AS AL) AS SB) AS BA) AS BE) AS CD) AS CR) AS CO) (00665) (00666) (00671) (01106) (01095) (01005) (01010) (01025) (01030) (01035) NOV 30... 0.030 0.020 0.010 42 <1.0 11 <1.0 <1.0 <1.0 <1.0 JAN 16... 0.030 0.040 0.020 44 <1.0 11 <1.0 <1.0 2.0 <1.0 MAR 20... 0.030 0.030 <0.010 39 <1.0 11 <1.0 <1.0 1.0 <1.0 JUN 19... 0.050 <0.010 0.020 24 <1.0 11 <1.0 <1.0 1.0 <1.0 JUL 11... 0.040 <0.010 0.020 22 <1.0 11 <1.0 <1.0 1.0 <1.0 AUG 06... 0.030 <0.010 0.010 24 <1.0 10 <1.0 <1.0 1.0 <1.0 SEP 10... 0.050 0.030 0.030 15 <1.0 10 <1.0 <1.0 <1.0 <1.0 MANGA- MOLYB- URANIUM COPPER, IRON, LEAD, NESE, DENUM, NICKEL, SILVER, ZINC, NATURAL CARBON, DIS- DIS- DIS- DIS- DIS- DIS- DIS- DIS- DIS- ORGANIC SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED TOTAL DATE (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (MG/L AS CU) AS FE) AS PB) AS MN) AS MO) AS NI) AS AG) AS ZN) AS U) AS C) (01040) (01046) (01049) (01056) (01060) (01065) (01075) (01090) (22703) (00680) NOV 30... 1.0 190 <1.0 27 <1.0 <1.0 <1.0 5.0 <1.0 5.2 JAN 16... 2.0 210 <1.0 33 <1.0 1.0 <1.0 6.0 <1.0 4.8 MAR 20... <1.0 94 <1.0 29 <1.0 <1.0 <1.0 5.0 <1.0 3.5 JUN 19... 2.0 280 <1.0 5.0 <1.0 1.0 <1.0 2.0 <1.0 6.6 JUL 11... 1.0 190 <1.0 6.0 <1.0 1.0 <1.0 1.0 <1.0 6.4 AUG 06... 2.0 370 <1.0 9.0 <1.0 <1.0 <1.0 2.0 <1.0 7.4 SEP 10... 1.0 150 <1.0 9.0 <1.0 <1.0 <1.0 2.0 <1.0 4.9