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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 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 -> 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
1 394 161 176 205 83 31 14 7.2 4.6 4.1 27 84
2 252 157 181 169 68 30 14 7 4.5 4.5 23 58
3 193 142 221 201 60 28 13 6.9 4.5 4.8 17 40
4 205 112 239 194 55 28 13 6.9 4.5 4.9 18 50
5 155 101 333 161 51 29 12 6.8 4.5 6.7 16 41
6 131 95 307 139 48 27 12 6.8 4.5 5.1 15 62
7 107 119 220 153 45 26 12 6.7 4.5 4.6 34 95
8 130 109 179 155 46 29 12 6.5 4.5 4.2 30 278
9 124 117 140 148 49 31 11 6.4 4.6 4.1 19 83
10 126 113 135 138 45 26 11 6.3 4.4 4.9 31 84
11 152 115 121 167 41 24 11 6.2 4.4 5.6 24 66
12 150 109 108 308 39 22 11 6.1 4.4 4.9 19 72
13 250 96 126 236 37 21 10 6 4.3 7.8 17 148
14 229 105 188 184 36 21 10 5.9 4.4 7.7 15 313
15 176 109 302 164 35 20 10 5.7 4.2 6.1 15 134
16 153 107 178 163 34 20 9.9 5.6 4.4 6 16 653
17 147 89 174 141 34 21 9.7 5.5 4.3 5.6 16 93
18 153 87 152 126 215 21 9.5 5.5 5.1 5.6 17 102
19 138 107 168 112 131 20 9.6 5.8 5.5 7.7 16 150
20 137 229 151 105 68 19 9.4 5.9 4.8 6.5 36 178
21 129 197 132 102 52 18 9.3 5.9 4.5 5.7 34 212
22 156 153 188 90 45 17 9.1 5.8 4.3 5.9 35 262
23 169 136 209 82 40 17 8.7 5.6 4.2 11 43 160
24 151 121 183 107 53 16 8.5 5.4 4.4 6.6 46 119
25 153 137 166 94 48 17 8.3 5.4 4.6 8 30 98
26 175 116 153 84 44 16 8.2 5.3 4.6 17 34 169
27 173 178 154 95 43 18 8.2 5.1 4.4 23 45 431
28 172 230 174 117 41 17 8.1 5.1 4.3 29 42 897
29 174 86 161 138 37 16 7.9 5.1 4.4 18 50 361
30 169   148 113 35 15 7.6 5 4.3 26 41 374
31 149   171   33   7.4 4.7   27   935