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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 05372995 SOUTH FORK ZUMBRO RIVER AT ROCHESTER, MN


Olmsted County, Minnesota
Hydrologic Unit Code 07040004
Latitude  44°03'42", Longitude  92°27'58" NAD27
Drainage area 303  square miles
Gage datum 952 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 1980-10-01 -> 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
1 117 82 222 614 368 349 330 162 150 198 153 134
2 111 77 226 472 411 331 322 149 135 195 149 130
3 109 78 205 454 416 304 289 168 132 201 142 125
4 107 88 210 424 386 292 364 167 147 196 140 125
5 103 90 232 410 397 299 302 154 202 206 138 123
6 101 103 268 401 443 278 399 154 168 209 138 124
7 100 88 292 405 403 266 284 150 157 190 133 119
8 99 82 247 405 360 276 242 162 152 192 131 118
9 95 79 300 384 362 314 264 172 139 188 133 117
10 91 94 304 392 364 405 264 150 144 187 149 116
11 93 104 334 405 380 347 302 155 155 187 154 114
12 89 95 386 487 406 433 312 147 161 226 154 117
13 86 99 375 412 387 418 230 140 195 193 155 123
14 85 122 492 419 377 370 231 157 176 174 151 130
15 82 126 465 421 353 358 248 146 264 169 149 139
16 81 125 395 407 325 358 313 148 241 163 148 135
17 83 132 375 389 369 454 242 160 171 159 145 128
18 78 145 374 377 454 491 227 186 157 155 149 121
19 76 160 389 391 427 460 255 416 171 155 154 115
20 76 171 379 463 410 430 266 288 199 169 154 114
21 81 171 375 453 408 432 269 209 364 180 157 111
22 88 174 444 427 373 537 240 196 406 170 154 111
23 89 158 504 413 338 486 226 172 417 162 149 107
24 86 156 509 416 317 373 227 163 428 159 144 107
25 82 155 479 390 314 360 228 169 304 156 136 111
26 80 158 400 367 312 335 236 170 255 158 135 107
27 79 150 411 369 365 300 216 166 212 158 132 109
28 78 162 462 375 389 483 222 173 187 152 137 133
29 80 340 500 371 329 417 207 168 173 147 138 126
30 78   505 375 327 317 185 170 175 148 138 122
31 80   608   347   167 164   145   120