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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 11467000 RUSSIAN R A HACIENDA BRIDGE NR GUERNEVILLE CA


Sonoma County, California
Hydrologic Unit Code 18010110
Latitude  38°30'31", Longitude 122°55'36" NAD27
Drainage area 1,338  square miles
Gage datum 22.33 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 1939-10-01 -> 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 5,670 5,500 6,240 4,090 1,280 457 197 156 162 175 362 2,590
2 5,360 5,610 5,640 3,620 1,160 432 194 153 162 178 339 2,890
3 4,400 5,740 5,420 3,430 1,070 418 189 153 164 176 320 3,180
4 4,850 6,100 5,390 3,200 1,040 396 188 154 165 177 322 3,630
5 5,920 6,850 5,300 3,340 1,010 391 189 152 164 182 328 3,200
6 5,400 6,730 5,080 3,160 938 376 188 154 165 181 361 2,610
7 4,830 6,950 4,680 2,860 851 362 189 153 167 181 386 2,710
8 5,400 6,960 4,240 2,510 809 355 183 153 167 182 399 2,370
9 6,770 7,060 4,430 2,360 810 348 181 154 164 197 486 2,300
10 6,520 6,480 5,050 2,240 771 339 178 154 164 269 770 2,540
11 5,650 5,690 5,040 2,520 733 324 176 156 169 232 1,020 2,710
12 6,340 5,900 4,620 2,560 689 317 172 156 171 372 1,020 2,690
13 6,600 6,940 4,820 2,500 661 303 169 155 167 597 932 2,190
14 7,290 6,950 4,560 2,430 639 292 167 153 163 444 1,130 2,480
15 7,570 6,980 4,670 2,310 610 282 166 153 163 325 1,030 3,130
16 7,750 6,850 4,480 2,180 607 271 166 154 164 284 1,510 3,410
17 8,060 7,330 4,310 1,910 589 265 165 155 167 254 1,560 3,360
18 6,790 7,730 4,020 1,840 676 258 165 155 172 239 1,340 2,890
19 6,270 7,350 3,900 1,680 800 252 165 156 173 233 1,220 3,750
20 6,270 7,300 3,770 1,530 691 245 163 159 172 232 1,320 4,380
21 7,930 6,650 3,810 1,530 626 238 161 159 172 233 1,340 4,800
22 8,150 5,970 4,030 1,420 576 232 159 159 170 234 1,620 5,940
23 7,450 5,630 3,810 1,350 539 227 158 159 169 268 1,620 6,240
24 7,030 5,330 4,110 1,370 506 222 156 158 166 373 1,650 5,980
25 6,760 5,730 4,240 1,320 489 218 154 158 164 546 1,330 5,270
26 7,270 5,340 3,890 1,270 479 213 153 157 163 463 1,120 4,450
27 6,900 5,800 3,740 1,270 491 210 153 158 171 360 1,050 5,040
28 5,710 6,250 3,960 1,350 571 207 155 158 180 321 1,290 5,440
29 5,190 8,280 3,570 1,330 566 205 156 161 174 348 1,520 5,710
30 5,400   4,280 1,330 565 203 155 161 172 444 1,730 5,490
31 5,130   4,430   485   155 161   416   5,450