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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 09527630 BROCK RESERVOIR INLET NEAR CALEXICO, CA


Imperial County, California
Hydrologic Unit Code 18100204
Latitude  32°42'34.0", Longitude 115°01'28.7" NAD27
Gage datum 160 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 -> 2022-09-30)

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
1 470 55 209 387 129 57 110 244 160 96 132 187
2 242 240 194 160 105 63 230 379 118 310 150 123
3 273 101 293 169 117 48 156 297 262 163 96 79
4 188 106 228 247 223 162 400 186 140 8.6 209 242
5 92 131 145 245 125 151 387 234 173 52 201 127
6 173 143 205 127 209 270 229 172 157 69 59 97
7 189 336 39 41 339 136 165 102 260 168 76 139
8 229 287 64 132 263 166 49 100 199 99 258 147
9 133 265 154 286 167 265 57 247 327 225 298 179
10 164 285 338 212 324 271 29 230 209 301 361 264
11 141 117 145 202 64 80 115 286 271 146 251 290
12 138 82 198 260 64 124 227 504 275 92 257 174
13 171 243 155 445 184 179 274 242 261 186 304 78
14 123 337 247 180 284 155 209 63 255 316 209 97
15 85 182 271 204 312 269 226 80 38 122 193 74
16 356 93 243 278 356 279 305 11 30 41 249 64
17 251 298 247 156 119 297 134 23 74 41 190 174
18 20 320 300 117 148 143 181 67 116 22 164 192
19 68 276 219 75 318 307 174 229 77 110 277 227
20 247 379 127 250 228 252 165 145 70 227 206 164
21 82 166 151 280 200 229 155 343 123 64 158 99
22 214 197 105 353 270 51 268 483 142 89 196 241
23 176 169 75 376 190 62 433 224 78 38 23 292
24 377 109 56 232 90 76 107 184 176 295 154 375
25 228 191 86 278 104 72 95 33 208 301 325 554
26 194 48 222 291 78 221 127 26 295 296 395 190
27 98 137 295 194 65 330 158 18 350 199 117 210
28 184 245 238 173 88 45 174 299 291 57 183 109
29 121 334 298 239 101 29 58 228 196 59 148 37
30 149   422 259 142 102 51 98 108 169 186 96
31 109   504   66   61 250   192   373