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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 11266500 MERCED R A POHONO BRIDGE NR YOSEMITE CA


Mariposa County, California
Hydrologic Unit Code 18040008
Latitude  37°43'01", Longitude 119°39'55" NAD27
Drainage area 321  square miles
Gage datum 3,861.66 feet above NGVD29
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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 1916-10-01 -> 2021-09-30)

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
1 214 281 296 681 1,860 2,430 1,140 283 75 69 85 114
2 358 236 306 699 1,920 2,400 1,120 258 71 70 91 130
3 247 217 304 725 1,990 2,370 1,060 240 67 58 90 213
4 203 213 312 757 2,070 2,390 999 225 67 54 81 160
5 200 224 321 794 2,110 2,410 966 211 84 53 78 135
6 177 227 326 821 2,130 2,370 937 208 95 51 86 170
7 171 241 325 915 2,130 2,320 901 196 79 51 79 170
8 210 271 368 926 2,150 2,270 847 186 72 51 93 176
9 233 274 380 906 2,170 2,230 805 179 68 50 98 138
10 193 254 383 915 2,160 2,180 757 174 74 49 96 161
11 197 241 374 1,010 2,170 2,140 706 165 65 55 115 291
12 202 236 370 1,020 2,240 2,080 676 156 64 53 121 198
13 226 242 385 1,050 2,300 2,030 664 146 57 50 104 157
14 204 268 396 1,070 2,390 2,010 651 140 55 62 113 138
15 201 270 400 1,110 2,430 1,980 626 144 55 57 107 142
16 213 296 426 1,140 2,540 1,970 603 143 51 65 101 155
17 207 278 444 1,160 2,510 1,870 575 135 48 71 124 132
18 206 295 454 1,200 2,530 1,810 539 128 47 60 193 128
19 206 308 470 1,210 2,520 1,790 512 120 61 57 219 137
20 197 287 485 1,270 2,510 1,750 488 111 51 57 194 144
21 214 278 509 1,340 2,510 1,700 478 103 46 53 175 142
22 218 269 544 1,420 2,500 1,660 449 98 46 51 150 205
23 215 263 535 1,450 2,520 1,600 432 97 45 53 132 436
24 209 265 548 1,480 2,550 1,520 410 96 45 65 135 304
25 215 268 591 1,500 2,580 1,440 398 93 55 109 122 221
26 218 268 591 1,550 2,580 1,380 389 88 77 96 115 186
27 206 277 596 1,610 2,600 1,340 366 81 54 82 112 179
28 195 304 599 1,700 2,590 1,300 337 78 51 88 113 171
29 189 278 611 1,710 2,520 1,250 327 76 59 85 116 171
30 191   633 1,770 2,430 1,190 316 73 61 119 116 173
31 216   658   2,450   301 75   101   202