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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 102 - 103 years of record in, ft3/s   (Calculation Period 1916-10-01 -> 2019-09-30)

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
1 217 284 296 684 1,840 2,440 1,140 284 75 69 86 115
2 364 235 305 700 1,910 2,410 1,120 258 71 71 92 131
3 250 216 302 727 1,970 2,370 1,060 241 67 59 91 216
4 206 212 310 760 2,050 2,380 1,000 225 66 54 82 161
5 202 224 319 798 2,090 2,400 967 211 84 53 79 136
6 179 227 323 826 2,110 2,350 936 208 96 51 87 172
7 172 241 323 921 2,100 2,300 900 196 80 51 80 172
8 212 273 367 927 2,130 2,260 847 186 72 52 94 178
9 236 276 380 903 2,140 2,230 806 179 68 51 99 139
10 195 255 383 914 2,140 2,180 756 174 74 50 98 163
11 199 242 374 1,010 2,160 2,130 703 165 66 56 117 295
12 205 237 371 1,020 2,220 2,070 673 156 64 53 123 201
13 229 243 386 1,050 2,290 2,010 661 147 57 50 106 158
14 207 259 398 1,070 2,380 1,990 650 140 55 63 114 139
15 204 261 402 1,110 2,420 1,970 626 145 55 58 109 143
16 215 292 428 1,130 2,540 1,960 604 143 51 65 102 156
17 207 276 446 1,160 2,520 1,860 575 136 48 73 126 133
18 206 294 456 1,190 2,530 1,800 540 129 47 61 196 129
19 207 308 471 1,200 2,530 1,780 511 120 61 58 223 138
20 198 287 487 1,260 2,520 1,740 488 111 51 58 197 145
21 214 278 512 1,330 2,520 1,690 477 103 47 54 178 143
22 219 269 548 1,420 2,520 1,660 448 98 46 52 153 207
23 216 264 539 1,440 2,540 1,600 432 97 45 54 134 443
24 210 265 552 1,450 2,570 1,510 410 96 45 66 137 308
25 217 269 596 1,470 2,600 1,440 394 93 55 111 124 223
26 220 269 596 1,510 2,600 1,380 378 88 78 98 117 188
27 207 277 599 1,570 2,610 1,340 362 81 54 84 113 181
28 195 304 602 1,660 2,600 1,300 335 78 51 90 114 173
29 190 282 616 1,670 2,530 1,260 325 76 60 86 116 173
30 192   638 1,740 2,430 1,190 315 72 61 121 117 175
31 217   663   2,450   301 75   102   204