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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 -> 2021-09-30)

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
1 453 730 1,450 1,860 1,350 1,130 784 210 182 153 184 215
2 522 688 1,390 1,770 1,310 1,160 644 213 179 150 188 220
3 588 616 1,330 1,750 1,270 1,190 516 214 174 146 189 224
4 757 571 1,290 1,750 1,230 1,190 453 212 175 146 187 229
5 884 598 1,260 1,810 1,170 1,190 439 207 174 147 183 231
6 851 640 1,250 1,980 1,120 1,200 434 200 169 144 180 231
7 794 634 1,240 2,250 1,070 1,200 414 197 168 147 178 227
8 762 626 1,200 2,320 1,050 1,190 384 197 167 149 178 219
9 764 690 1,250 2,310 1,040 1,180 365 201 162 150 181 211
10 817 868 1,290 2,250 1,030 1,150 383 204 155 150 186 206
11 873 1,030 1,310 2,220 1,020 1,120 421 205 154 151 187 206
12 997 1,160 1,390 2,140 997 1,080 457 202 156 149 189 205
13 1,080 1,170 1,450 2,050 954 1,050 488 197 161 148 191 200
14 1,100 1,180 1,490 1,960 890 981 481 194 161 149 194 195
15 1,030 1,210 1,480 1,900 842 916 392 192 157 152 196 195
16 949 1,220 1,530 1,850 827 878 294 196 156 159 196 197
17 881 1,250 1,610 1,800 825 840 261 201 157 158 196 199
18 836 1,360 1,650 1,740 814 786 257 200 160 159 199 207
19 808 1,450 1,590 1,680 812 741 252 198 163 160 205 223
20 818 1,790 1,500 1,640 818 726 243 197 161 161 203 235
21 824 2,070 1,440 1,600 829 758 230 198 158 164 198 259
22 837 2,010 1,470 1,550 847 825 219 201 154 169 195 276
23 843 1,880 1,540 1,520 865 871 214 201 153 174 193 271
24 838 1,750 1,690 1,510 885 913 212 203 150 173 192 263
25 887 1,660 1,820 1,510 903 951 209 202 148 173 195 270
26 893 1,590 1,870 1,480 902 984 204 198 150 174 198 294
27 826 1,530 1,930 1,510 914 1,020 201 192 154 175 202 295
28 759 1,490 1,970 1,470 957 1,040 201 186 153 174 210 309
29 733 699 1,960 1,430 998 1,010 204 186 153 176 211 309
30 747   1,930 1,390 1,040 910 206 184 153 179 209 314
31 754   1,920   1,090   208 185   180   392