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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 11149400 NACIMIENTO R BL NACIMIENTO DAM NR BRADLEY CA


San Luis Obispo County, California
Hydrologic Unit Code 18060005
Latitude  35°45'41", Longitude 120°51'16" NAD27
Drainage area 329  square miles
Gage datum 591.97 feet above NAVD88
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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 1957-10-01 -> 2025-09-30)

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
1 193 303 512 136 177 248 328 375 339 228 149 122
2 200 382 490 131 189 253 328 375 332 222 155 120
3 206 479 407 147 201 256 324 373 331 221 166 121
4 221 492 370 210 203 257 332 377 332 218 176 117
5 231 490 341 220 204 260 334 378 336 212 171 109
6 225 433 329 236 204 264 339 381 347 212 164 106
7 161 443 316 246 204 270 343 380 353 213 165 114
8 185 443 352 253 209 271 342 380 350 212 162 116
9 211 502 349 248 212 269 351 381 346 207 156 112
10 203 460 334 221 211 269 357 382 348 201 155 114
11 187 448 351 213 206 279 362 382 347 198 145 106
12 200 433 380 221 214 277 367 382 344 197 148 99
13 216 423 351 194 220 277 365 380 339 189 145 84
14 235 389 346 204 213 275 362 376 333 185 136 77
15 244 455 302 218 215 282 363 374 320 183 131 75
16 243 445 315 197 218 293 362 370 302 180 130 71
17 243 431 291 188 218 299 362 368 287 178 128 59
18 228 461 243 191 217 301 363 368 287 176 126 55
19 208 440 206 180 222 304 366 371 279 171 120 54
20 193 503 154 159 221 306 371 374 268 166 123 54
21 183 559 137 163 219 317 375 374 263 165 124 55
22 223 562 164 156 217 320 381 373 264 165 123 64
23 205 586 173 155 218 319 383 370 260 158 119 74
24 180 657 180 159 230 313 380 367 257 154 111 112
25 188 670 220 162 240 319 383 366 256 154 106 126
26 231 636 221 160 227 319 384 366 253 153 102 124
27 296 576 234 151 235 323 383 363 247 159 99 144
28 331 540 189 155 225 321 379 357 244 163 97 207
29 303 316 172 162 227 325 378 354 243 161 103 173
30 319   148 168 231 325 379 352 238 154 126 154
31 302   139   236   378 345   154   171