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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 11289650 TUOLUMNE R BL LAGRANGE DAM NR LAGRANGE CA


Stanislaus County, California
Hydrologic Unit Code 18040009
Latitude  37°39'59", Longitude 120°26'28" NAD27
Drainage area 1,538  square miles
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for 47 - 48 years of record in, ft3/s   (Calculation Period 1970-10-01 -> 2018-09-30)

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
1 871 1,480 1,910 1,830 1,770 1,190 703 343 392 490 601 420
2 1,310 1,440 1,910 1,870 1,740 1,140 690 383 425 598 595 475
3 2,140 1,430 1,940 1,890 1,780 1,090 647 367 455 529 584 575
4 1,870 1,480 1,950 1,850 1,820 1,100 587 358 450 502 538 646
5 1,810 1,550 1,940 1,830 1,840 1,070 587 359 426 498 287 694
6 1,730 1,530 1,920 1,800 1,850 1,020 617 335 447 545 283 725
7 1,660 1,450 1,920 1,770 1,860 986 644 325 453 553 285 672
8 1,560 1,510 1,920 1,750 1,860 984 665 313 464 522 285 699
9 1,500 1,550 1,920 1,770 1,840 997 682 302 449 528 287 656
10 1,300 1,580 1,920 1,740 1,820 1,070 722 282 456 534 286 681
11 1,150 1,650 1,900 1,790 1,810 1,080 693 306 444 530 285 682
12 1,110 1,660 1,820 1,830 1,770 1,070 678 315 430 523 288 711
13 1,210 1,650 1,760 1,900 1,780 1,090 645 303 483 519 294 711
14 1,270 1,620 1,730 1,920 1,750 1,080 626 293 491 506 295 679
15 1,300 1,680 1,790 1,970 1,700 1,030 579 288 469 630 294 746
16 1,390 1,720 1,780 2,030 1,600 982 559 291 441 641 292 722
17 1,420 1,720 1,810 2,030 1,620 928 548 313 436 573 290 803
18 1,370 1,780 1,810 1,990 1,680 875 518 320 460 574 287 800
19 1,330 1,830 1,930 1,940 1,670 855 473 324 451 575 291 796
20 1,310 1,980 1,800 1,890 1,620 860 413 316 450 576 291 899
21 1,310 2,030 1,680 1,860 1,590 879 405 316 437 545 290 860
22 1,370 2,080 1,650 1,900 1,570 899 407 318 454 555 287 945
23 1,380 2,090 1,650 1,920 1,540 905 400 320 436 583 285 871
24 1,430 2,080 1,710 1,880 1,480 897 389 346 430 577 290 885
25 1,390 2,080 1,790 1,870 1,430 892 366 353 449 604 288 726
26 1,320 2,050 1,870 1,870 1,400 878 334 362 424 580 293 916
27 1,380 1,960 1,870 1,880 1,380 783 318 381 402 571 291 983
28 1,390 1,930 1,890 1,850 1,350 735 328 401 389 531 293 1,010
29 1,430 1,990 1,920 1,850 1,320 740 313 409 424 556 304 1,090
30 1,480   1,940 1,850 1,290 774 324 402 422 575 352 1,070
31 1,470   1,920   1,270   333 387   564   1,050