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USGS Surface-Water 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 11276600 TUOLUMNE R AB EARLY INTAKE NR MATHER CA


Tuolumne County, California
Hydrologic Unit Code 18040009
Latitude  37°52'46", Longitude 119°56'46" NAD27
Drainage area 484  square miles
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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 1970-10-01 -> 2022-09-30)

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
1 188 128 156 178 642 1,650 1,230 304 115 68 70 71
2 203 137 158 168 742 1,650 1,210 261 106 57 73 72
3 374 157 162 174 772 1,690 1,240 230 112 54 72 68
4 340 148 172 187 790 1,720 1,180 202 111 54 76 67
5 410 144 171 193 809 1,790 1,140 198 103 54 78 67
6 390 170 177 199 813 1,810 1,090 200 102 53 74 64
7 310 232 166 216 814 1,810 1,140 186 102 52 71 63
8 251 204 168 232 897 1,870 1,140 185 101 52 72 66
9 135 252 159 243 994 1,950 1,140 183 101 52 72 78
10 140 270 174 251 1,050 1,930 1,050 188 102 53 71 102
11 142 149 171 276 1,100 1,950 973 177 101 53 73 108
12 149 132 161 266 1,140 1,920 929 152 100 53 73 108
13 161 155 171 285 1,220 1,800 928 140 100 53 73 109
14 161 197 179 306 1,290 1,710 899 140 100 53 76 122
15 168 189 167 307 1,300 1,680 835 147 99 52 72 147
16 157 198 173 301 1,430 1,630 735 149 84 52 80 199
17 148 190 162 312 1,480 1,660 603 141 74 53 84 160
18 121 191 158 349 1,510 1,750 511 137 71 52 79 137
19 127 205 157 351 1,510 1,780 445 141 70 52 76 109
20 127 210 162 342 1,390 1,800 422 154 69 54 78 83
21 135 211 171 344 1,330 1,840 452 146 70 56 64 80
22 128 164 214 363 1,280 1,770 462 138 70 55 69 114
23 157 139 239 399 1,380 1,650 460 131 70 54 66 95
24 209 218 249 471 1,530 1,660 444 126 70 56 67 85
25 225 258 263 466 1,550 1,650 410 123 70 57 68 96
26 205 191 235 462 1,570 1,510 395 119 72 57 66 101
27 189 174 281 527 1,640 1,460 379 119 71 55 63 97
28 161 166 225 603 1,710 1,530 361 119 70 61 65 90
29 132 136 177 616 1,610 1,480 351 118 70 70 68 173
30 129   172 616 1,560 1,380 359 118 69 71 77 245
31 128   177   1,600   342 118   71   218