HOUSATONIC RIVER BASIN 01208500 NAUGATUCK RIVER AT BEACON FALLS, CT--Continued WATER-QUALITY RECORDS PERIOD OF RECORD.--Water years 1952, 1953, 1958, published as "near Naugatuck," 1961, 1963, 1966, 1968, 1974 to current year. PERIOD OF DAILY RECORD.-- SPECIFIC CONDUCTANCE: September 1965 to October 1967. WATER TEMPERATURES: September 1965 to October 1967. EXTREMES FOR PERIOD OF DAILY RECORD.-- SPECIFIC CONDUCTANCE: Maximum recorded, 2,150 microsiemens July 8, 1966; minimum recorded, 100 microsiemens Apr. 2, 3, May 26, 1967. WATER TEMPERATURES: Maximum, 30.5C July 3, 1966, Apr. 5, 1967; minimum, 0.0C on many days during winter periods. REMARKS.--The instantaneous record values will not necessarily fall within the corresponding daily range of the continuous records. 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 28... 1315 551 232 7.3 17.0 7.0 2.0 12.5 104 450 256 JAN 25... 1045 1910 178 6.9 2.0 0.0 6.8 13.9 95 3900 4700 MAR 25... 1245 669 217 7.3 16.5 7.5 2.3 11.9 101 46 60 JUN 07... 1115 275 328 7.5 30.0 21.0 4.0 8.7 98 360 K1 JUL 17... 1115 477 207 7.2 31.0 23.0 5.0 8.0 94 2500 21 AUG 22... 1215 130 512 7.7 29.0 26.0 2.4 9.8 121 400 K4 SEP 19... 1100 1180 135 7.4 22.0 15.5 8.6 9.9 100 1800 780 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 28... 39 11 2.9 24 2.4 26 21 22 33 0.10 JAN 25... 27 7.6 2.0 19 1.7 13 11 13 32 <0.10 MAR 25... 39 11 2.7 23 1.9 21 17 15 39 <0.10 JUN 07... 51 15 3.4 39 3.2 39 32 27 58 0.20 JUL 17... 35 9.6 2.6 23 2.3 30 24 19 33 0.20 AUG 22... 72 21 4.8 64 5.7 39 32 50 84 0.40 SEP 19... 26 7.1 2.1 12 2.0 20 16 12 18 <0.10 HOUSATONIC RIVER BASIN 01208500 NAUGATUCK RIVER AT BEACON FALLS, 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 28... 8.3 131 126 0.060 0.930 0.930 0.37 1.3 1.2 2.2 JAN 25... 6.5 91 112 0.010 0.760 0.290 0.31 0.60 0.50 1.4 MAR 25... 6.7 121 132 0.040 0.600 0.480 0.22 0.70 0.70 1.3 JUN 07... 5.6 183 194 0.160 1.50 1.20 0.70 1.9 1.7 3.4 JUL 17... 6.7 120 152 0.110 0.890 0.830 0.57 1.4 1.3 2.3 AUG 22... 6.2 275 276 0.390 3.80 0.970 0.93 1.9 1.8 5.7 SEP 19... 5.4 81 126 0.050 0.640 0.260 0.54 0.80 0.70 1.4 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 28... 0.410 0.380 0.320 32 <1.0 17 <1.0 <1.0 <1.0 <1.0 JAN 25... 0.140 0.090 0.080 56 <1.0 16 <1.0 <1.0 <1.0 <1.0 MAR 25... 0.080 0.050 0.050 41 <1.0 17 <1.0 <1.0 <1.0 <1.0 JUN 07... 0.830 0.770 0.720 19 <1.0 16 <1.0 <1.0 <1.0 <1.0 JUL 17... 0.240 0.180 0.180 34 <1.0 16 <1.0 <1.0 <1.0 <1.0 AUG 22... 1.80 1.80 1.70 17 <1.0 12 <1.0 <1.0 <1.0 <1.0 SEP 19... 0.240 0.140 0.170 39 <1.0 11 <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 28... 5.0 150 <1.0 83 1.0 6.0 <1.0 32 <1.0 3.1 JAN 25... 4.0 87 <1.0 69 <1.0 4.0 <1.0 37 <1.0 3.6 MAR 25... 5.0 130 <1.0 75 <1.0 5.0 <1.0 28 <1.0 3.3 JUN 07... 9.0 200 <1.0 105 2.0 9.0 <1.0 28 <1.0 5.7 JUL 17... 8.0 190 1.0 44 1.0 5.0 <1.0 20 <1.0 6.8 AUG 22... 10 140 <1.0 82 5.0 17 <1.0 27 <1.0 6.7 SEP 19... 6.0 270 <1.0 22 <1.0 4.0 <1.0 11 <1.0 7.9