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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 11463500 RUSSIAN R A GEYSERVILLE CA


Sonoma County, California
Hydrologic Unit Code 18010110
Latitude  38°42'46", Longitude 122°53'41" NAD27
Drainage area 655  square miles
Gage datum 165.68 feet above NAVD88
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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 1910-10-01 -> 2025-09-30)

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
1 918 2,090 1,530 917 587 221 112 90 86 86 238 213
2 668 1,880 1,690 830 550 216 110 89 86 86 186 222
3 694 1,710 1,680 761 492 211 112 88 87 86 152 201
4 1,120 2,060 1,570 762 462 204 113 87 86 86 142 193
5 2,370 2,670 2,380 1,000 415 200 114 87 85 86 139 183
6 1,840 2,020 4,100 982 382 200 114 89 104 85 543 186
7 1,910 2,550 3,750 1,410 363 188 112 90 98 84 304 384
8 2,990 2,220 2,820 1,150 350 174 111 90 97 84 258 327
9 3,490 2,290 2,400 977 331 172 109 90 94 84 356 251
10 2,970 2,400 3,330 851 315 168 106 90 95 84 371 772
11 3,040 2,000 2,580 803 301 165 103 90 92 86 274 776
12 2,340 1,640 2,610 800 295 162 103 90 90 87 212 454
13 2,690 2,500 2,740 839 289 159 100 90 90 89 190 405
14 3,610 2,860 3,130 732 285 157 98 89 89 90 193 525
15 3,220 1,950 2,530 655 282 154 98 89 87 90 183 1,570
16 2,750 1,680 2,190 649 348 151 98 90 89 92 199 2,090
17 3,430 1,590 1,710 630 368 150 99 90 89 92 189 1,250
18 3,830 1,850 1,400 580 354 149 96 90 90 92 187 773
19 3,260 2,060 1,190 548 413 146 95 91 92 90 238 1,020
20 3,570 2,610 1,090 548 379 144 92 91 90 91 384 957
21 2,810 2,460 1,220 534 340 139 91 92 88 92 291 798
22 3,280 1,680 1,540 538 361 131 92 92 86 96 219 1,280
23 2,300 1,450 1,360 501 330 129 91 91 85 100 229 1,040
24 2,050 1,260 1,330 465 301 126 89 90 84 538 216 904
25 2,250 1,250 1,270 447 281 126 90 86 84 670 192 933
26 2,380 2,940 1,180 420 270 125 90 88 84 248 216 863
27 2,160 3,420 1,190 417 266 122 89 88 84 169 350 1,070
28 2,410 1,880 1,280 425 251 116 89 88 83 158 303 1,010
29 1,760 1,130 1,350 519 243 115 91 86 84 171 274 848
30 1,900   1,220 526 235 113 91 86 91 195 225 1,220
31 1,580   1,040   222   91 85   209   1,490