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USGS Daily Statistics for New York

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 01527500 COHOCTON RIVER AT AVOCA NY


Steuben County, New York
Hydrologic Unit Code 02050105
Latitude  42°24'39.8", Longitude  77°25'34.9" NAD83
Drainage area 152  square miles
Gage datum 1,182.31 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 1937-10-01 -> 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
1 271 176 237 541 293 195 91 73 65 113 192 219
2 249 166 221 526 281 192 86 72 86 94 171 237
3 228 159 258 553 278 197 81 79 109 90 154 224
4 236 152 302 614 289 176 77 85 79 90 135 205
5 222 177 289 643 266 163 72 74 65 97 124 186
6 241 212 343 600 274 160 74 77 58 93 120 180
7 219 198 330 547 270 144 67 67 55 104 114 166
8 222 196 319 540 263 143 64 66 52 91 136 153
9 214 174 374 495 255 151 66 105 117 84 163 144
10 217 161 348 455 249 131 69 95 105 76 140 157
11 205 159 390 414 246 139 72 76 80 71 128 185
12 258 181 443 459 248 143 79 70 72 68 135 176
13 295 171 413 428 248 139 79 64 91 64 118 182
14 328 154 432 398 259 139 86 76 89 63 110 168
15 281 156 490 375 247 140 83 63 125 65 115 163
16 244 172 518 353 313 136 72 58 89 72 122 161
17 210 166 600 345 286 132 69 57 91 74 146 160
18 205 211 544 325 276 125 99 72 138 74 134 167
19 189 204 498 325 250 124 84 122 110 93 140 158
20 176 271 461 341 233 116 80 90 91 133 151 154
21 165 267 447 368 217 121 76 87 77 145 140 191
22 155 238 462 333 217 110 96 91 77 121 133 229
23 169 263 417 331 212 101 102 76 110 107 142 231
24 166 271 407 312 225 101 94 68 88 95 131 250
25 200 258 430 288 201 105 81 65 84 99 132 241
26 217 231 453 297 260 102 73 62 81 124 138 222
27 203 264 459 314 207 110 76 62 77 163 149 231
28 185 256 422 309 191 107 81 59 93 169 153 260
29 169 228 412 280 192 102 83 84 90 185 158 277
30 169   455 288 207 100 77 97 135 257 181 327
31 174   509   183   72 81   198   297