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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 09527660 BROCK RESERVOIR OUTLET NEAR CALEXICO, CA


Imperial County, California
Hydrologic Unit Code 18100204
Latitude  32°42'19.9", Longitude 115°02'01.1" NAD27
Gage datum 110 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 2013-10-01 -> 2021-09-30)

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 15 151 253 251 211 357 103 93 279 104 106 59
2 139 266 192 205 233 257 72 140 215 58 249 65
3 147 252 197 318 238 191 94 174 83 165 123 232
4 137 208 236 281 235 232 126 281 144 243 104 134
5 136 277 76 152 245 103 60 203 71 128 201 168
6 145 236 164 69 79 62 203 141 233 77 249 180
7 161 97 369 169 122 97 156 162 136 144 235 156
8 241 146 371 198 233 152 247 184 114 46 245 207
9 223 154 149 276 153 125 269 286 110 150 76 212
10 243 174 186 273 158 25 250 482 240 73 108 151
11 226 236 85 225 300 77 124 250 149 124 95 88
12 94 268 126 224 293 72 71 215 259 113 53 63
13 264 201 100 426 112 28 90 293 191 260 133 92
14 392 102 84 387 169 217 73 300 225 210 144 265
15 372 322 91 244 95 201 115 244 109 211 116 266
16 324 301 67 203 121 166 210 458 102 199 162 226
17 87 251 141 245 153 45 174 352 341 299 191 201
18 141 212 221 349 189 83 117 119 298 289 70 135
19 85 112 234 220 204 121 157 79 220 197 143 44
20 265 24 226 148 375 59 94 42 121 173 269 146
21 308 78 277 20 317 141 104 36 81 90 292 315
22 153 142 349 108 99 448 141 20 143 104 183 316
23 154 250 361 241 3.8 595 106 66 186 95 275 352
24 154 271 327 292 58 422 122 196 209 40 283 67
25 87 111 312 195 211 184 144 375 121 31 168 13
26 154 341 282 233 463 42 194 175 67 8.1 166 286
27 198 171 146 87 314 21 325 110 61 47 166 357
28 86 149 81 35 298 113 478 150 0.52 143 315 428
29 77 130 84 63 188 271 236 112 13 179 177 306
30 89   197 195 137 193 179 85 200 242 295 143
31 129   288   358   124 105   291   29