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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
1 252 221 222 195 134 94 47 37 38 111 152 243
2 242 224 222 189 127 92 45 38 39 118 153 242
3 234 226 224 189 124 96 48 37 39 118 156 233
4 232 257 223 187 128 90 42 40 40 119 153 221
5 232 258 227 177 124 92 42 39 40 122 152 201
6 227 254 231 176 125 88 38 35 48 124 161 191
7 206 275 234 160 126 90 36 36 53 125 168 189
8 199 260 234 160 124 84 34 35 56 127 170 185
9 204 251 225 172 123 88 31 35 54 125 168 195
10 208 267 220 153 124 86 32 36 52 126 175 193
11 211 288 216 150 120 80 31 39 50 125 175 196
12 204 280 214 147 116 79 30 36 54 126 174 204
13 202 243 213 149 108 76 30 34 57 127 177 208
14 218 233 219 155 105 73 29 35 58 128 173 209
15 223 243 219 153 114 73 31 34 62 131 173 212
16 213 233 231 145 117 67 30 34 64 132 173 207
17 210 240 226 145 113 60 30 35 66 134 171 209
18 248 247 216 139 119 59 32 35 69 134 172 201
19 242 245 224 136 118 59 32 34 69 135 181 196
20 230 246 217 132 115 55 32 35 71 136 193 197
21 222 320 212 127 115 55 34 34 74 136 196 197
22 211 286 215 127 116 54 35 34 78 136 190 198
23 205 284 211 131 112 56 33 35 81 137 178 203
24 203 247 207 128 108 59 42 37 84 139 179 195
25 203 241 212 127 98 54 39 38 86 144 191 194
26 200 241 217 124 91 49 41 39 90 145 199 192
27 225 233 226 125 93 58 39 39 91 146 223 193
28 216 229 219 128 101 51 37 39 92 146 193 213
29 214 189 212 127 98 47 35 40 94 144 189 233
30 227   203 131 98 48 35 39 95 147 254 243
31 228   197   91   37 39   152   271