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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 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 90 - 93 years of record in, ft3/s   (Calculation Period 1902-10-01 -> 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 86 93 90 180 532 1,020 798 264 98 73 69 67
2 165 79 91 184 547 1,030 793 248 95 72 69 67
3 108 77 92 186 570 1,040 779 235 94 71 68 65
4 84 75 93 194 602 1,070 752 222 93 70 68 63
5 78 76 94 204 630 1,090 731 214 92 70 67 65
6 74 76 97 213 645 1,080 717 209 93 69 67 65
7 71 76 97 239 650 1,070 700 201 91 69 67 65
8 77 81 110 242 657 1,050 674 194 88 68 68 67
9 79 88 107 243 675 1,030 640 187 86 63 68 64
10 74 83 108 248 675 1,030 608 182 85 64 70 64
11 76 79 108 268 700 1,030 581 175 83 68 78 64
12 74 77 109 275 721 1,030 557 168 81 67 77 66
13 76 78 112 286 751 1,040 542 164 81 67 70 64
14 78 81 115 295 780 1,030 533 160 81 68 71 62
15 74 81 118 308 807 1,030 514 159 79 66 71 62
16 75 86 127 317 852 1,030 490 154 76 68 71 66
17 74 84 134 323 858 987 466 148 74 72 73 62
18 74 87 145 329 880 976 454 143 73 68 71 62
19 74 90 151 327 901 991 429 143 74 68 70 64
20 73 87 154 340 915 983 410 137 72 67 71 69
21 74 88 155 355 909 977 398 131 70 65 73 67
22 73 88 157 376 895 968 392 125 69 65 71 66
23 72 90 156 386 910 960 389 122 68 66 70 85
24 72 89 152 388 933 923 379 118 70 70 71 85
25 72 88 156 395 971 917 357 115 76 85 71 75
26 71 86 157 411 951 902 338 110 79 76 68 70
27 70 87 158 436 960 881 326 108 69 70 67 67
28 68 92 162 463 996 846 312 106 66 74 65 67
29 68 89 167 480 997 830 299 103 69 71 67 67
30 73   172 496 985 799 294 100 70 73 67 68
31 88   178   1,010   275 99   72   80