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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 11517000 SHASTA R NR MONTAGUE CA


Siskiyou County, California
Hydrologic Unit Code 18010207
Latitude  41°42'33", Longitude 122°32'13" NAD27
Drainage area 673  square miles
Gage datum 2,458.00 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 30 - 34 years of record in, ft3/s   (Calculation Period 1911-10-01 -> 2018-09-30)

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
1 250 220 221 194 134 94 47 37 38 111 152 241
2 240 222 221 187 127 92 45 38 39 119 154 240
3 233 225 223 186 124 96 48 37 39 119 157 232
4 230 254 221 185 128 90 42 40 40 119 154 219
5 230 255 225 175 124 92 42 39 40 122 153 200
6 226 251 229 175 125 88 38 35 48 124 162 191
7 205 272 232 163 126 90 36 36 53 125 169 189
8 199 257 232 163 124 84 34 35 56 127 170 185
9 203 248 223 172 123 88 31 35 54 125 169 194
10 207 264 218 152 124 86 32 36 52 126 175 192
11 210 285 215 150 120 80 31 39 50 125 175 196
12 203 277 213 147 116 79 30 36 54 126 174 203
13 201 241 212 149 108 76 30 34 57 128 177 207
14 217 231 218 155 105 73 29 35 58 129 174 208
15 222 241 218 153 114 73 31 34 62 132 174 211
16 212 231 229 145 117 67 30 34 64 133 173 206
17 209 238 224 145 113 60 30 35 66 135 172 208
18 246 245 215 139 119 59 32 35 69 135 172 200
19 241 243 222 136 118 59 32 34 69 135 181 195
20 229 243 216 132 115 55 32 35 71 137 193 196
21 221 315 211 127 115 55 34 34 74 136 195 196
22 210 282 214 127 116 54 35 34 78 137 190 197
23 204 281 210 131 112 56 33 35 81 138 178 202
24 203 244 206 128 108 59 42 37 84 139 179 194
25 203 239 210 127 98 54 39 38 86 144 191 193
26 199 239 216 124 91 49 41 39 90 145 199 192
27 224 232 224 125 93 58 39 39 91 146 223 193
28 214 228 218 128 101 51 37 39 92 146 193 211
29 213 189 211 127 98 47 35 40 94 144 189 231
30 225   202 131 98 48 35 39 95 147 252 241
31 227   196   91   37 39   152   268