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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 11123500 SANTA YNEZ R BL LOS LAURLS CYN NR SNTA YNEZ CA


Santa Barbara County, California
Hydrologic Unit Code 18060010
Latitude  34°32'37", Longitude 119°51'50" NAD27
Drainage area 277  square miles
Gage datum 796.94 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 1946-10-01 -> 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 44 104 503 248 58 17 6.5 1.5 1 0.66 0.45 5.1
2 40 227 456 189 53 17 6.1 1.5 0.92 0.64 0.45 5
3 63 321 319 235 69 17 5.8 1.5 0.93 0.59 0.36 11
4 45 234 498 241 67 17 5.6 1.5 0.94 0.5 0.35 7.5
5 68 205 443 204 61 16 5.3 1.5 0.97 0.55 0.35 6.8
6 49 231 413 196 60 15 5 1.5 0.92 0.52 0.41 146
7 59 227 324 183 58 15 4.7 1.4 0.84 0.44 2.1 62
8 108 292 308 169 49 14 4.2 1.4 0.77 0.63 0.8 20
9 485 294 236 139 47 13 3.5 1.4 0.73 0.5 0.52 12
10 615 416 273 125 48 13 3.7 1.4 0.62 0.47 0.49 12
11 230 501 414 125 40 12 3.7 1.4 0.58 0.9 0.56 11
12 141 427 258 127 40 12 3.5 1.4 0.51 0.57 0.62 8.7
13 137 248 228 107 40 11 3.3 1.2 0.42 0.47 1.1 6.7
14 138 224 224 104 39 11 3.1 1.1 0.4 0.62 0.98 6
15 196 282 304 105 37 10 3.1 1 0.39 0.47 1.2 4.6
16 215 241 264 99 35 9.8 3 1.1 0.39 0.45 8.1 6.1
17 171 307 215 90 31 9.3 2.8 1 0.38 0.46 11 5.5
18 214 309 206 103 32 9.2 2.7 0.97 0.38 0.46 4.4 5.9
19 126 513 198 98 35 9.1 2.5 0.87 0.35 0.64 2.1 13
20 105 426 313 106 34 8.9 2.3 0.74 0.31 0.51 1.6 20
21 238 451 268 107 30 8.7 2.2 0.72 0.28 0.47 1.6 26
22 148 302 260 93 28 8.8 2.2 0.77 0.27 0.44 2.7 52
23 154 580 299 83 28 8.4 2.1 0.77 0.27 0.45 12 60
24 334 573 224 77 27 8.2 2.1 0.85 0.27 0.44 56 26
25 701 536 284 71 25 8 2 0.94 0.28 0.44 18 63
26 352 324 279 69 23 7.6 1.9 1 0.22 0.55 10 34
27 368 319 228 63 22 7.5 1.8 1.1 0.22 0.46 5.1 32
28 209 349 215 63 22 7.1 1.7 1.1 0.26 0.37 4.1 34
29 154 126 202 63 21 6.9 1.7 1.1 0.3 0.45 7.8 129
30 105   192 65 20 6.7 1.6 1 0.37 0.53 7.1 69
31 85   209   18   1.5 1.1   0.37   119