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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 11465240 DRY C BLW LAMBERT BR NR GEYSERVILLE CA


Sonoma County, California
Hydrologic Unit Code 18010110
Latitude  38°39'12", Longitude 122°55'34" NAD27
Drainage area 175  square miles
Gage datum 111.95 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 2011-10-01 -> 2024-09-30)

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
1 159 237 308 362 118 122 109 107 100 98 113 127
2 147 233 639 346 117 121 107 107 101 98 120 135
3 148 205 679 311 115 119 107 107 102 98 118 124
4 226 381 535 278 116 119 108 108 102 98 117 126
5 273 397 373 265 115 121 108 108 102 97 117 118
6 242 449 448 272 112 115 107 108 101 97 118 124
7 290 620 432 270 109 113 106 107 101 97 118 161
8 367 660 668 255 109 117 106 106 102 97 118 138
9 520 655 701 241 108 119 106 106 104 98 124 130
10 283 655 823 217 108 118 106 106 104 99 123 134
11 274 598 708 195 109 118 106 106 105 99 122 131
12 279 508 582 194 108 117 105 105 105 99 121 136
13 268 561 494 187 107 117 105 105 105 98 120 142
14 336 710 632 180 107 116 105 105 105 98 121 138
15 252 376 483 175 109 115 104 104 105 98 121 144
16 344 325 618 169 116 115 103 104 105 98 121 181
17 343 470 621 164 113 114 104 104 105 98 120 161
18 223 481 606 160 116 115 104 105 105 97 120 153
19 200 522 463 158 130 114 103 105 103 98 119 165
20 231 514 450 155 126 111 102 105 101 100 121 165
21 271 524 484 154 129 109 101 103 101 100 122 143
22 415 568 493 152 128 110 102 103 101 99 124 141
23 262 552 440 147 127 108 103 103 100 96 124 148
24 303 457 368 142 127 106 104 103 99 185 124 136
25 295 350 369 141 131 105 105 103 100 133 122 144
26 285 722 345 140 125 105 105 102 100 109 119 144
27 287 770 377 137 125 104 105 102 99 105 120 184
28 270 351 416 135 125 105 105 102 99 111 123 158
29 263 231 418 129 125 106 105 102 100 109 130 167
30 218   409 121 124 110 105 102 99 112 124 188
31 222   379   124   106 100   114   183