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USGS Daily Statistics for Vermont

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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 01153550 WILLIAMS RIVER NEAR ROCKINGHAM VT


Windham County, Vermont
Hydrologic Unit Code 01080107
Latitude  43°11'30", Longitude  72°29'08" NAD27
Drainage area 112  square miles
Gage datum 303.70 feet above NGVD29
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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 1986-10-01 -> 2020-09-30)

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
1 191 142 186 716 368 178 112 90 43 119 161 290
2 180 150 215 695 385 184 119 81 44 93 224 318
3 159 161 195 748 371 204 139 84 47 84 228 277
4 167 164 194 796 317 176 106 103 49 160 170 233
5 177 189 175 804 283 150 87 69 56 110 169 222
6 193 165 180 732 343 243 75 77 86 132 193 208
7 180 149 221 834 280 239 66 97 107 119 170 187
8 247 141 246 670 250 210 78 67 103 121 150 190
9 223 130 317 625 251 154 80 55 100 153 241 162
10 194 138 303 624 250 172 87 58 60 86 260 192
11 196 138 387 703 286 179 79 65 54 90 197 209
12 203 133 300 665 321 221 75 93 49 103 219 242
13 202 136 311 681 329 199 134 92 66 86 198 247
14 216 137 325 719 439 277 95 95 74 113 195 181
15 190 124 331 626 338 187 80 75 51 231 210 175
16 164 125 346 749 294 179 95 71 73 154 200 174
17 153 138 396 747 301 155 81 59 111 136 255 234
18 196 138 373 585 238 129 71 92 87 128 197 244
19 223 133 384 521 286 148 57 68 70 108 159 189
20 213 133 364 512 309 121 57 57 81 163 196 165
21 172 175 324 575 225 104 52 59 66 228 186 230
22 150 248 390 580 208 101 74 70 54 156 166 286
23 152 253 396 565 203 163 100 51 70 160 213 255
24 201 226 315 557 235 116 98 47 67 187 164 349
25 223 318 321 399 231 100 66 45 69 211 187 326
26 217 250 373 393 235 111 63 39 61 215 211 248
27 220 196 528 418 210 103 63 34 63 182 278 226
28 195 206 674 455 197 148 109 248 94 281 238 226
29 146 237 769 446 178 145 84 116 125 292 252 212
30 142   819 364 170 129 83 69 128 270 279 204
31 148   885   178   112 48   165   179