Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS Surface-Water 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 01171500 MILL RIVER AT NORTHAMPTON, MA


Hampshire County, Massachusetts
Hydrologic Unit Code 01080201
Latitude  42°19'08", Longitude  72°39'56" NAD27
Drainage area 52.6  square miles
Contributing drainage area 52.6  square miles
Gage datum 169.34 feet above NAVD88
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 1938-10-01 -> 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
1 103 84 113 290 168 126 59 37 28 59 70 117
2 103 95 119 298 150 114 52 42 37 52 76 113
3 96 116 114 299 149 107 52 33 27 46 109 102
4 90 112 135 297 154 101 56 35 28 54 78 96
5 91 108 120 324 141 88 50 37 26 49 89 104
6 95 94 133 294 138 133 46 30 31 51 79 109
7 87 95 157 271 127 117 41 35 47 48 79 110
8 92 93 146 240 118 91 41 50 39 52 88 104
9 101 79 174 221 126 82 41 42 34 69 118 105
10 105 79 141 234 135 84 64 49 31 47 87 108
11 97 102 164 225 140 79 46 43 42 45 88 123
12 96 94 162 223 143 80 42 50 48 52 103 134
13 95 90 175 227 137 82 43 50 36 47 95 124
14 100 92 182 222 129 99 54 42 32 55 85 120
15 91 95 186 205 112 88 39 41 38 104 85 114
16 87 105 178 272 117 86 62 34 38 77 81 99
17 80 93 195 236 140 77 43 29 51 81 92 107
18 93 104 192 203 133 67 53 43 53 58 80 139
19 97 100 194 193 135 67 48 79 47 60 71 101
20 95 117 223 197 126 58 42 38 40 88 97 86
21 90 110 206 180 122 56 46 33 34 80 88 134
22 91 119 263 173 112 52 45 35 36 61 92 105
23 94 115 221 203 102 57 53 38 41 63 95 108
24 108 124 209 192 121 60 47 33 40 76 79 118
25 124 145 221 182 130 54 36 28 51 71 100 132
26 137 142 229 178 122 55 38 25 49 67 104 113
27 142 125 247 179 106 50 40 26 61 64 110 113
28 121 117 233 172 100 65 45 59 61 82 100 106
29 106 117 254 171 113 58 51 33 71 82 101 95
30 91   272 158 121 73 46 30 72 82 107 107
31 92   296   110   40 28   82   117