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USGS Daily Statistics for the Nation

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 01333000 GREEN RIVER AT WILLIAMSTOWN, MA


Berkshire County, Massachusetts
Hydrologic Unit Code 02020003
Latitude  42°42'32", Longitude  73°11'50" NAD27
Drainage area 42.6  square miles
Contributing drainage area 42.6  square miles
Gage datum 610.6 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1948-10-01 -> 2024-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 102 74 88 232 136 88 58 38 26 47 70 117
2 105 91 90 236 139 81 57 36 33 46 67 115
3 96 102 85 236 132 76 53 32 28 43 83 103
4 87 92 89 255 133 74 49 34 27 44 69 100
5 88 79 106 265 120 65 44 30 25 41 68 104
6 89 75 125 246 119 77 41 31 34 47 73 103
7 83 79 121 226 109 81 38 35 37 49 71 114
8 84 70 118 211 105 69 38 47 29 55 75 98
9 93 65 117 191 106 69 56 33 42 66 77 97
10 86 69 118 212 105 64 47 48 30 52 77 108
11 84 84 127 206 109 60 37 45 32 47 73 107
12 98 79 134 190 117 66 44 49 41 52 76 122
13 95 73 143 196 125 65 48 44 40 44 79 121
14 92 73 153 195 116 67 43 39 35 44 77 124
15 85 73 148 197 105 71 37 36 36 50 81 114
16 80 79 137 208 100 67 43 32 35 49 78 101
17 71 75 142 212 99 62 36 32 37 65 84 104
18 85 81 141 198 96 60 40 32 59 54 79 105
19 82 77 135 187 102 59 44 32 42 52 73 91
20 83 82 152 186 107 52 40 29 43 63 86 88
21 80 86 152 167 103 49 36 32 36 59 91 130
22 85 92 161 164 97 48 32 32 41 51 87 105
23 88 94 151 180 88 51 32 36 39 61 89 104
24 116 96 146 170 90 56 34 31 39 66 85 115
25 116 111 158 167 92 58 32 26 41 71 92 132
26 118 101 177 155 86 68 28 23 37 76 110 110
27 107 96 185 149 82 53 30 22 38 73 112 105
28 94 94 182 141 75 49 36 44 41 81 108 102
29 82 98 210 142 83 51 39 34 44 81 116 96
30 77   221 138 93 75 48 31 46 72 117 94
31 74   229   85   41 27   67   92