THAMES RIVER BASIN 01123000 LITTLE RIVER NEAR HANOVER, CT LOCATION.--Lat 41o40'18", long 72o03'10", Windham County, Hydrologic Unit 01100002, on left bank 800 ft upstream from bridge on Hanover Road, 0.7 mi downstream from Peck Brook, 2.3 mi northeast of Hanover, and 6.5 mi upstream from mouth. DRAINAGE AREA.--30.0 mi2. PERIOD OF RECORD.--July 1951 to current year. REVISED RECORDS.--WDR CT-83-1: Drainage area. GAGE.--Water-stage recorder. Datum of gage is 221.19 ft above sea level. REMARKS.--Records good except for periods of estimated record, which are poor. DISCHARGE, CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1995 TO SEPTEMBER 1996 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 5.3 27 30 e21 e109 77 46 104 20 11 17 7.0 2 5.2 39 38 e21 e92 74 106 76 17 11 17 8.5 3 5.1 48 37 e21 e85 75 85 65 21 14 14 7.1 4 5.1 37 38 e130 e80 71 67 73 43 18 13 6.6 5 6.2 31 35 e85 e74 68 60 66 35 18 12 6.5 6 76 28 40 e56 e70 137 55 66 26 14 11 6.2 7 35 27 40 e50 e66 137 56 64 22 11 11 11 8 18 63 e33 e47 62 106 79 58 18 10 9.7 16 9 13 46 e31 e45 82 e95 80 54 16 15 9.1 12 10 10 35 e29 e44 88 e85 97 56 17 15 9.2 9.8 11 8.9 31 e27 e42 88 e80 124 62 18 12 9.2 9.0 12 8.2 120 e26 e41 e70 76 179 110 17 10 8.7 8.0 13 7.7 92 e25 e40 e63 86 155 81 15 118 14 7.8 14 7.7 69 e24 e39 e59 103 126 63 13 239 20 9.0 15 33 180 e24 e38 e56 120 100 54 11 80 14 11 16 24 110 e23 e38 e55 137 472 51 11 55 11 8.0 17 15 73 e23 e37 e50 105 700 86 14 37 12 11 18 12 58 e22 e37 e49 91 252 69 15 29 9.8 161 19 10 57 e22 e100 e48 81 167 57 15 26 10 98 20 12 52 e120 e480 46 123 129 49 25 35 7.9 49 21 75 46 e75 e212 248 103 108 47 26 22 7.3 34 22 152 41 e42 e190 369 86 91 58 23 18 7.2 26 23 58 38 e33 e175 187 77 82 42 19 20 7.5 35 24 38 35 e29 e160 203 69 76 35 16 42 14 28 25 28 33 e27 274 183 65 67 30 18 29 16 31 26 23 32 e26 139 121 61 61 26 17 26 13 26 27 20 31 e25 228 100 55 67 24 14 26 10 20 28 57 29 e24 639 97 52 58 23 12 19 9.9 17 29 78 29 e23 233 89 50 58 22 12 16 9.8 32 30 42 29 e22 167 --- 49 93 22 11 14 8.2 34 31 32 --- e22 134 --- 46 --- 25 --- 14 7.3 --- TOTAL 920.4 1566 1035 3963 2989 2640 3896 1718 557 1024 349.8 745.5 MEAN 29.7 52.2 33.4 128 103 85.2 130 55.4 18.6 33.0 11.3 24.8 MAX 152 180 120 639 369 137 700 110 43 239 20 161 MIN 5.1 27 22 21 46 46 46 22 11 10 7.2 6.2 CFSM .99 1.74 1.11 4.26 3.44 2.84 4.33 1.85 .62 1.10 .38 .83 IN. 1.14 1.94 1.28 4.91 3.71 3.27 4.83 2.13 .69 1.27 .43 .92 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1952 - 1996, BY WATER YEAR (WY) MEAN 31.6 54.2 69.0 77.6 78.0 108 101 66.1 41.8 20.7 18.9 17.3 MAX 186 147 177 288 172 221 229 133 221 73.5 116 77.6 (WY) 1956 1956 1973 1979 1970 1972 1983 1967 1982 1972 1955 1954 MIN 5.25 9.39 15.3 11.6 19.4 50.6 29.2 26.8 12.6 5.85 4.95 4.98 (WY) 1964 1966 1966 1981 1980 1985 1985 1957 1957 1957 1993 1965 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1952 - 1996 ANNUAL TOTAL 14816.2 21403.7 ANNUAL MEAN 40.6 58.5 56.9 HIGHEST ANNUAL MEAN 86.2 1984 LOWEST ANNUAL MEAN 25.1 1966 HIGHEST DAILY MEAN 231 Mar 9 700 Apr 17 1960 Jun 6 1982 LOWEST DAILY MEAN 4.0 Sep 12 5.1 Oct 3 3.4 Aug 19 1987 ANNUAL SEVEN-DAY MINIMUM 4.3 Sep 6 7.0 Aug 31 4.0 Sep 6 1963 INSTANTANEOUS PEAK FLOW 1210 Apr 17 a2450 Jun 6 1982 INSTANTANEOUS PEAK STAGE 5.81 Apr 17 b8.31 Jun 6 1982 INSTANTANEOUS LOW FLOW d4.9 Oct 1 c2.9 Aug 16 1988 ANNUAL RUNOFF (CFSM) 1.35 1.95 1.90 ANNUAL RUNOFF (INCHES) 18.37 26.54 25.77 10 PERCENT EXCEEDS 83 120 117 50 PERCENT EXCEEDS 34 37 37 90 PERCENT EXCEEDS 5.6 10 8.9 a From rating curve extended above 820 ft3/s. b From high water marks in well. c Also occurred Aug. 20, 22, 1988. d Also occurred on Oct. 4. e Estimated.