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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 11224000 MF SAN JOAQUIN R NR MAMMOTH LAKES CA


Madera County, California
Hydrologic Unit Code 18040006
Latitude  37°37'55", Longitude 119°05'11" NAD83
Drainage area 43.8  square miles
Gage datum 7,569.50 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 2010-10-01 -> 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 29 27 34 75 316 422 309 107 33 15 39 28
2 29 28 38 85 305 442 327 101 33 16 32 28
3 27 31 44 95 321 475 339 96 41 17 29 28
4 41 32 47 101 340 505 328 96 39 18 28 24
5 79 32 46 105 350 524 312 100 35 19 26 23
6 101 32 42 117 343 530 300 90 32 18 24 23
7 82 40 40 199 320 485 291 82 30 17 23 22
8 112 40 37 158 313 451 278 78 29 16 23 21
9 163 48 37 140 320 451 272 73 28 16 23 21
10 97 46 37 130 331 449 260 68 29 15 24 21
11 85 43 38 127 348 438 240 64 29 16 24 22
12 71 41 39 129 370 424 224 62 29 16 23 22
13 55 45 42 130 391 428 212 62 28 16 22 24
14 35 69 46 127 409 459 207 59 26 15 21 27
15 30 59 49 123 408 469 206 59 25 14 21 28
16 29 50 52 125 395 452 206 56 23 35 27 25
17 30 47 54 134 389 440 208 55 22 35 26 25
18 33 44 53 154 396 464 206 53 20 23 22 26
19 31 42 56 166 395 478 196 51 19 20 22 25
20 31 40 57 177 387 433 181 52 19 18 21 26
21 30 38 62 187 374 420 175 56 20 18 22 27
22 29 37 64 213 379 404 169 52 19 17 22 27
23 28 38 63 232 404 394 166 47 18 16 22 29
24 27 34 63 241 399 380 162 45 17 39 21 38
25 26 34 64 246 403 359 163 46 16 105 20 42
26 27 32 64 273 395 354 161 46 15 37 20 36
27 27 32 63 277 401 333 142 43 15 32 23 33
28 27 33 63 283 425 308 127 42 15 90 22 31
29 26 34 62 297 441 318 121 40 15 50 22 30
30 26   66 316 458 302 118 38 15 112 21 28
31 27   70   445   114 35   59   31