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USGS Surface-Water 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 10296500 W WALKER RV NR COLEVILLE, CA


Mono County, California
Hydrologic Unit Code 16050302
Latitude  38°30'48", Longitude 119°26'56" NAD27
Drainage area 250  square miles
Gage datum 5,520.00 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 1902-10-01 -> 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 85 92 90 178 538 1,010 787 261 97 72 68 66
2 161 78 90 182 551 1,020 782 245 94 71 68 66
3 106 76 91 185 572 1,030 768 232 93 70 67 64
4 83 74 92 193 603 1,070 741 219 93 70 67 62
5 77 75 93 202 632 1,080 720 212 92 69 66 64
6 73 75 96 212 647 1,090 707 207 93 68 66 64
7 70 75 97 237 654 1,070 690 199 91 68 66 64
8 76 80 109 242 661 1,040 664 193 88 67 67 67
9 78 86 106 244 679 1,020 632 186 85 63 67 63
10 73 82 106 247 678 1,020 600 180 85 64 68 63
11 75 78 107 267 700 1,020 575 173 83 67 77 63
12 73 76 107 274 721 1,030 552 166 81 66 76 66
13 75 77 110 285 750 1,040 537 163 81 66 69 63
14 77 81 114 294 779 1,030 527 160 81 67 70 62
15 73 81 116 307 805 1,030 508 159 79 65 70 61
16 74 86 125 315 847 1,030 484 154 76 68 70 65
17 73 83 132 321 852 983 461 147 74 71 72 61
18 73 86 143 328 872 973 450 143 72 67 70 61
19 73 89 149 327 891 987 426 142 74 67 69 63
20 72 87 151 342 902 982 407 137 71 66 70 68
21 73 88 153 357 895 974 396 130 69 64 72 66
22 72 87 154 376 881 958 389 125 69 64 70 65
23 71 89 154 387 895 946 386 122 68 65 69 84
24 71 88 150 392 916 912 375 117 69 69 70 84
25 71 87 153 401 954 906 355 115 75 84 70 74
26 70 85 155 418 938 889 338 110 78 74 67 69
27 69 87 156 442 948 868 324 108 68 69 66 66
28 67 91 160 469 982 833 310 106 66 72 64 66
29 68 87 164 486 985 816 297 103 69 70 66 66
30 72   170 504 976 787 291 100 69 71 66 68
31 86   176   999   272 99   71   79