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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 11261500 SAN JOAQUIN R A FREMONT FORD BRIDGE CA


Merced County, California
Hydrologic Unit Code 18040001
Latitude  37°18'36", Longitude 120°55'48" NAD27
Drainage area 7,615  square miles
Gage datum 72.37 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 1985-10-01 -> 2024-09-30)

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
1 485 779 1,390 2,310 1,560 1,340 825 201 173 145 177 209
2 580 725 1,400 2,210 1,530 1,370 718 204 170 144 181 215
3 663 651 1,410 2,180 1,500 1,380 611 204 167 141 182 221
4 813 602 1,420 2,150 1,470 1,380 558 201 169 142 180 229
5 912 622 1,410 2,200 1,420 1,380 541 196 169 142 178 233
6 877 659 1,410 2,330 1,370 1,380 523 191 164 139 176 234
7 844 660 1,400 2,560 1,330 1,370 490 190 164 141 174 230
8 820 663 1,360 2,600 1,320 1,360 452 191 161 142 173 222
9 818 732 1,380 2,590 1,290 1,340 432 194 157 143 176 215
10 887 901 1,440 2,540 1,250 1,300 447 195 150 143 182 209
11 997 1,030 1,490 2,520 1,220 1,270 481 196 150 145 184 210
12 1,200 1,130 1,700 2,430 1,170 1,230 513 193 152 143 186 211
13 1,360 1,120 1,870 2,330 1,110 1,200 540 187 156 142 188 218
14 1,420 1,120 1,950 2,250 1,030 1,130 533 185 155 142 191 218
15 1,350 1,140 1,970 2,180 975 1,070 453 184 151 145 193 212
16 1,290 1,150 2,050 2,130 960 1,020 363 188 150 151 193 210
17 1,240 1,170 2,130 2,070 976 969 325 190 150 152 192 209
18 1,210 1,270 2,110 2,010 1,000 906 308 189 153 152 195 216
19 1,160 1,350 2,020 1,960 1,030 853 292 188 156 153 201 229
20 1,120 1,670 1,930 1,910 1,040 827 277 189 154 154 200 238
21 1,080 1,950 1,910 1,870 1,050 840 263 191 151 156 197 261
22 1,070 1,920 1,960 1,830 1,070 881 248 195 148 161 194 276
23 1,050 1,790 2,000 1,800 1,100 905 244 196 147 165 191 271
24 1,040 1,660 2,140 1,790 1,130 933 244 196 145 165 190 266
25 1,070 1,560 2,260 1,780 1,150 959 238 194 143 165 192 273
26 1,040 1,490 2,300 1,740 1,140 981 225 189 145 166 194 296
27 959 1,440 2,420 1,720 1,150 1,010 210 184 148 168 199 301
28 874 1,420 2,450 1,680 1,190 1,030 201 180 146 168 206 319
29 829 710 2,440 1,640 1,220 991 199 181 146 169 207 332
30 822   2,400 1,590 1,270 913 198 179 146 172 205 357
31 814   2,380   1,310   199 177   173   425