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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.
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, | |||||||||||||
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Day of month |
Mean of daily mean values for each day for water year of record in, ft3/s
(Calculation Period 1957-10-01 -> 2024-09-30) Calculation period restricted by USGS staff due to special conditions at/near site |
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Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | ||
1 | 193 | 303 | 519 | 137 | 175 | 245 | 328 | 375 | 340 | 228 | 150 | 122 | |
2 | 200 | 382 | 490 | 132 | 187 | 251 | 327 | 375 | 332 | 222 | 156 | 120 | |
3 | 206 | 479 | 398 | 148 | 198 | 254 | 323 | 373 | 331 | 220 | 167 | 121 | |
4 | 221 | 492 | 361 | 212 | 201 | 255 | 331 | 376 | 331 | 219 | 177 | 117 | |
5 | 231 | 490 | 333 | 219 | 201 | 258 | 334 | 377 | 335 | 213 | 173 | 109 | |
6 | 225 | 433 | 324 | 233 | 202 | 263 | 339 | 381 | 346 | 213 | 166 | 106 | |
7 | 161 | 443 | 312 | 243 | 202 | 269 | 343 | 380 | 352 | 215 | 167 | 114 | |
8 | 185 | 443 | 350 | 245 | 207 | 270 | 342 | 379 | 349 | 213 | 163 | 116 | |
9 | 211 | 502 | 349 | 237 | 210 | 267 | 350 | 381 | 345 | 208 | 157 | 112 | |
10 | 203 | 460 | 334 | 211 | 209 | 268 | 356 | 382 | 347 | 202 | 157 | 114 | |
11 | 187 | 448 | 351 | 201 | 204 | 278 | 362 | 382 | 347 | 199 | 146 | 106 | |
12 | 200 | 433 | 380 | 210 | 212 | 276 | 367 | 382 | 344 | 199 | 149 | 99 | |
13 | 216 | 423 | 349 | 182 | 218 | 276 | 364 | 380 | 338 | 191 | 146 | 84 | |
14 | 235 | 389 | 341 | 191 | 211 | 274 | 361 | 376 | 332 | 187 | 137 | 77 | |
15 | 244 | 455 | 296 | 206 | 213 | 282 | 363 | 374 | 319 | 184 | 132 | 75 | |
16 | 243 | 445 | 310 | 185 | 216 | 292 | 361 | 369 | 300 | 181 | 131 | 71 | |
17 | 243 | 431 | 285 | 176 | 216 | 298 | 362 | 368 | 286 | 180 | 129 | 59 | |
18 | 228 | 461 | 237 | 175 | 215 | 301 | 362 | 368 | 286 | 177 | 127 | 55 | |
19 | 208 | 440 | 202 | 160 | 220 | 303 | 366 | 371 | 277 | 172 | 120 | 54 | |
20 | 193 | 503 | 151 | 139 | 219 | 306 | 371 | 374 | 266 | 167 | 123 | 54 | |
21 | 183 | 559 | 133 | 144 | 217 | 317 | 375 | 374 | 261 | 166 | 124 | 55 | |
22 | 223 | 562 | 162 | 137 | 215 | 320 | 381 | 373 | 262 | 166 | 123 | 64 | |
23 | 205 | 586 | 170 | 136 | 216 | 319 | 383 | 369 | 259 | 159 | 119 | 74 | |
24 | 180 | 657 | 177 | 140 | 228 | 314 | 380 | 367 | 256 | 156 | 111 | 112 | |
25 | 188 | 670 | 219 | 144 | 239 | 319 | 382 | 365 | 255 | 156 | 106 | 126 | |
26 | 231 | 636 | 221 | 150 | 225 | 319 | 384 | 366 | 252 | 154 | 102 | 124 | |
27 | 296 | 583 | 235 | 148 | 233 | 323 | 382 | 362 | 247 | 161 | 99 | 144 | |
28 | 331 | 547 | 189 | 151 | 223 | 320 | 379 | 356 | 244 | 164 | 97 | 207 | |
29 | 303 | 331 | 173 | 158 | 225 | 325 | 378 | 353 | 243 | 162 | 103 | 173 | |
30 | 319 | 150 | 165 | 229 | 324 | 379 | 353 | 238 | 155 | 126 | 154 | ||
31 | 302 | 140 | 234 | 378 | 346 | 156 | 171 |