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USGS Daily Statistics for California

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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 101 - 102 years of record in, ft3/s   (Calculation Period 1916-10-01 -> 2018-09-30)

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
1 219 285 298 678 1,840 2,450 1,150 286 75 70 87 114
2 367 236 307 693 1,910 2,420 1,130 260 71 71 93 130
3 252 216 304 720 1,980 2,380 1,070 242 67 59 92 216
4 207 212 312 752 2,060 2,400 1,010 226 67 54 83 161
5 204 224 321 789 2,100 2,410 974 212 84 53 79 136
6 179 228 324 810 2,110 2,370 943 209 97 51 87 172
7 172 242 324 840 2,100 2,310 907 198 80 51 80 172
8 212 274 369 866 2,120 2,270 854 187 73 52 95 179
9 230 277 382 873 2,140 2,240 812 180 68 51 100 140
10 192 256 385 891 2,130 2,190 762 175 75 50 98 163
11 198 243 376 993 2,160 2,150 708 166 66 56 118 297
12 204 238 372 1,010 2,230 2,080 678 157 65 53 124 202
13 228 244 386 1,040 2,300 2,020 666 147 58 50 106 159
14 206 260 395 1,060 2,390 2,010 654 141 56 64 115 139
15 203 262 401 1,100 2,430 1,980 630 146 55 58 110 144
16 215 294 428 1,130 2,550 1,970 608 144 51 66 100 157
17 207 278 447 1,150 2,530 1,880 579 136 48 73 113 133
18 207 296 458 1,190 2,540 1,810 543 129 48 61 193 130
19 207 310 473 1,200 2,540 1,790 514 121 62 58 222 138
20 198 289 488 1,260 2,530 1,750 491 111 51 58 197 146
21 215 280 511 1,330 2,530 1,700 480 103 47 54 177 144
22 220 271 520 1,410 2,530 1,670 450 99 46 52 152 209
23 217 266 524 1,430 2,550 1,610 434 98 46 54 133 447
24 211 267 545 1,440 2,580 1,520 412 97 46 66 135 310
25 217 270 593 1,450 2,610 1,450 397 94 56 112 123 225
26 221 270 595 1,490 2,610 1,390 381 89 79 99 116 190
27 207 279 599 1,560 2,630 1,350 364 81 55 84 110 182
28 196 306 601 1,650 2,620 1,310 337 78 52 90 111 174
29 190 282 612 1,670 2,540 1,270 327 76 60 86 114 174
30 192   633 1,740 2,440 1,200 317 73 62 122 115 176
31 218   657   2,460   303 75   103   206