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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 -> 2019-09-30)

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
1 467 735 1,550 2,000 1,450 925 832 211 182 152 185 212
2 543 697 1,490 1,910 1,400 966 678 215 179 150 189 216
3 615 627 1,430 1,890 1,360 1,000 538 215 174 146 190 214
4 799 583 1,390 1,900 1,320 1,010 472 213 175 147 187 212
5 938 617 1,350 1,980 1,260 1,010 458 207 174 147 183 209
6 902 666 1,340 2,180 1,200 1,020 453 199 168 145 179 203
7 840 662 1,330 2,500 1,140 1,030 432 196 168 147 177 199
8 805 655 1,290 2,570 1,130 1,050 399 196 167 150 176 192
9 807 727 1,340 2,560 1,120 1,060 379 199 162 150 179 187
10 865 923 1,390 2,500 1,100 1,050 398 201 156 151 186 182
11 927 1,100 1,400 2,480 1,090 1,030 438 203 155 152 186 182
12 1,060 1,240 1,500 2,400 1,070 1,010 478 200 158 150 188 182
13 1,160 1,250 1,560 2,290 1,020 996 513 194 164 148 190 178
14 1,170 1,260 1,600 2,200 949 963 505 191 164 150 194 175
15 1,100 1,290 1,590 2,130 896 910 408 190 159 153 195 176
16 1,010 1,300 1,640 2,070 880 869 299 195 158 160 196 180
17 935 1,340 1,730 2,010 878 820 264 201 159 159 196 183
18 886 1,460 1,770 1,950 862 753 260 201 163 159 199 193
19 855 1,550 1,710 1,890 854 695 255 197 166 161 205 212
20 866 1,930 1,610 1,840 856 679 244 196 164 162 202 225
21 873 2,230 1,550 1,790 864 715 229 198 161 166 197 253
22 888 2,170 1,580 1,740 881 792 216 201 156 171 194 272
23 894 2,030 1,650 1,700 898 861 210 201 155 177 192 266
24 890 1,890 1,810 1,700 915 925 209 203 151 176 191 259
25 943 1,790 1,960 1,700 931 982 207 202 149 175 193 266
26 950 1,710 2,010 1,660 923 1,030 203 198 150 175 196 291
27 877 1,650 2,080 1,620 899 1,080 200 192 154 177 201 292
28 799 1,600 2,130 1,590 885 1,110 201 186 153 176 208 308
29 764 769 2,120 1,540 876 1,080 204 186 153 177 209 308
30 767   2,090 1,490 876 971 206 184 153 180 206 314
31 760   2,080   895   209 185   181   401