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USGS Daily Statistics for New Hampshire

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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 04296000 BLACK RIVER AT COVENTRY, VT


Orleans County, Vermont
Hydrologic Unit Code 04150500
Latitude  44°52'08", Longitude  72°16'14" NAD27
Drainage area 122  square miles
Gage datum 709.74 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 1951-10-01 -> 2025-09-30)

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
1 162 114 157 612 437 221 162 93 98 137 235 246
2 164 114 158 625 423 225 161 88 90 154 212 261
3 153 123 154 612 405 208 142 101 83 143 204 245
4 142 132 156 619 395 178 141 106 76 147 193 220
5 152 130 166 624 369 160 148 105 76 144 197 208
6 158 123 189 633 334 165 120 107 75 141 205 208
7 148 112 206 639 307 179 109 110 73 158 202 213
8 152 105 203 653 274 167 99 126 73 157 184 201
9 165 102 212 621 274 166 105 124 76 149 180 189
10 153 103 228 625 285 170 148 129 75 139 183 188
11 152 108 218 653 286 164 200 137 81 126 185 210
12 187 118 229 669 291 199 176 117 90 126 192 201
13 178 110 245 689 279 196 148 114 90 118 189 210
14 165 103 245 723 264 186 133 117 88 132 187 206
15 168 102 251 752 259 166 150 101 91 147 200 195
16 152 101 268 774 281 153 152 101 92 168 210 193
17 143 106 273 771 271 163 136 114 90 165 221 187
18 138 110 276 774 260 180 130 110 88 158 214 206
19 149 113 274 729 265 157 127 91 97 152 206 207
20 146 120 279 705 283 141 127 80 96 154 216 180
21 142 137 290 679 294 129 117 79 96 179 222 190
22 135 148 308 684 272 140 114 83 97 183 224 209
23 145 153 321 681 240 147 108 77 104 174 213 206
24 142 162 327 658 228 151 121 76 100 200 202 209
25 156 187 347 622 221 148 114 74 93 187 206 212
26 153 190 372 557 228 142 102 74 88 186 200 211
27 146 178 405 552 226 142 97 75 113 191 229 202
28 148 177 441 509 224 137 94 88 110 211 276 191
29 131 199 503 484 218 133 107 115 95 214 268 186
30 120   558 458 215 156 109 95 114 195 245 187
31 115   607   206   93 108   184   169