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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 04275000 EAST BRANCH AUSABLE RIVER AT AU SABLE FORKS NY


Essex County, New York
Hydrologic Unit Code 04150404
Latitude  44°26'14.6", Longitude  73°40'51.5" NAD83
Drainage area 198  square miles
Contributing drainage area 198  square miles
Gage datum 544.90 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 1923-10-01 -> 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
1 326 142 169 736 1,090 393 228 115 123 232 328 321
2 242 137 204 701 1,070 418 198 111 114 206 274 259
3 199 169 177 675 1,090 392 170 104 117 190 284 229
4 178 144 185 718 974 306 145 122 111 179 312 231
5 208 129 226 745 879 269 145 190 97 170 307 235
6 195 124 280 865 846 310 146 145 124 233 378 304
7 191 144 274 912 833 304 149 142 134 291 320 327
8 191 134 243 814 765 289 171 138 105 279 346 311
9 219 132 235 695 775 259 175 182 96 221 336 293
10 197 138 242 732 759 280 156 186 98 236 293 260
11 175 183 289 765 694 264 206 152 119 191 334 278
12 200 232 298 824 743 238 165 141 127 191 290 276
13 178 165 308 783 720 221 146 134 134 186 299 263
14 184 145 342 910 670 211 132 160 147 193 302 277
15 187 167 341 970 676 259 192 128 172 177 290 224
16 200 174 379 994 650 257 160 116 153 193 296 195
17 172 155 431 1,060 664 264 139 147 132 247 351 175
18 162 164 467 1,020 693 245 138 129 121 243 329 272
19 182 153 403 931 674 228 147 125 151 242 291 211
20 164 152 422 1,030 718 219 137 123 189 239 324 193
21 178 199 409 985 692 203 126 102 207 269 336 278
22 169 236 388 1,070 686 237 138 97 234 224 291 220
23 199 235 385 1,060 550 216 140 97 194 207 301 217
24 173 243 448 978 487 291 142 119 186 297 270 205
25 201 259 481 1,100 444 235 119 138 153 292 244 244
26 202 234 534 1,090 445 215 113 112 164 258 288 222
27 186 184 680 1,010 430 199 117 103 211 264 338 214
28 167 165 680 1,000 412 205 120 116 210 276 270 207
29 152 164 644 992 411 192 135 116 181 243 303 275
30 144   639 953 386 247 139 123 234 249 294 301
31 152   771   358   115 121   245   367