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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 11467553 NF GUALALA R AB SF GUALALA R NR GUALALA CA


Mendocino County, California
Hydrologic Unit Code 18010109
Latitude  38°47'24", Longitude 123°30'30" NAD27
Drainage area 47.1  square miles
Gage datum 20 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 water year of record in, ft3/s   (Calculation Period 2000-10-01 -> 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
1 466 178 203 239 99 36 15 7.6 4.9 4.2 29 101
2 289 176 221 200 80 35 15 7.4 4.8 4.7 20 66
3 219 149 279 244 70 33 14 7.4 4.8 5.2 15 46
4 219 121 304 234 63 33 14 7.3 4.8 5.4 14 60
5 151 103 439 191 58 33 13 7.3 4.8 7.8 12 47
6 135 100 392 166 54 31 13 7.3 4.8 5.7 12 72
7 107 135 268 177 50 29 13 7.2 4.9 5 39 110
8 138 126 207 181 52 34 12 7.1 4.8 4.5 32 338
9 132 138 169 175 55 37 12 6.9 5 4.3 22 96
10 137 133 151 164 51 30 12 6.8 4.7 5.4 19 98
11 171 134 132 201 47 28 11 6.7 4.7 6.3 17 63
12 170 125 123 388 43 26 11 6.5 4.7 5.3 15 69
13 298 111 152 294 41 25 11 6.4 4.6 9.3 14 171
14 269 122 229 220 40 21 11 6.3 4.8 9.1 14 375
15 202 127 363 192 39 21 11 6.1 4.5 7 13 157
16 169 128 214 189 38 22 10 6.1 4.7 6.9 16 840
17 162 105 209 165 38 23 10 6 4.5 6.3 16 108
18 171 103 177 148 265 23 10 6 4.7 6.3 16 105
19 157 130 176 129 160 22 10 6.4 4.7 9.1 14 171
20 143 291 161 118 80 20 10 6.4 4.7 7.3 44 215
21 134 244 154 104 61 19 9.9 6.5 4.7 6.2 42 272
22 177 187 230 95 52 18 9.6 6.3 4.5 6.2 43 318
23 198 166 249 89 46 18 9.2 6 4.4 9.9 54 188
24 180 145 223 123 63 17 9 5.9 4.5 7.1 59 140
25 179 166 199 108 57 18 8.8 5.9 4.9 9.1 36 117
26 204 140 183 97 52 18 8.7 5.8 4.8 20 42 194
27 178 215 188 112 51 21 8.7 5.6 4.5 17 56 496
28 178 274 215 142 48 19 8.6 5.6 4.4 31 53 1,030
29 188 120 202 168 43 17 8.4 5.6 4.6 17 62 423
30 188   187 137 40 16 8.1 5.4 4.4 30 49 432
31 168   212   38   7.8 5   31   1,130