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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 18040002
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
1 882 1,510 1,940 1,770 1,770 1,180 701 342 392 490 601 420
2 1,330 1,470 1,940 1,820 1,740 1,130 688 383 425 598 595 475
3 2,180 1,450 1,970 1,830 1,770 1,090 645 366 455 529 584 575
4 1,900 1,510 1,990 1,800 1,820 1,100 585 358 450 502 538 653
5 1,840 1,580 1,970 1,780 1,840 1,070 585 358 426 498 287 702
6 1,760 1,560 1,960 1,750 1,850 1,020 615 334 447 545 283 734
7 1,690 1,480 1,950 1,730 1,860 982 642 324 453 553 285 679
8 1,580 1,530 1,950 1,720 1,850 981 663 312 464 522 285 707
9 1,530 1,580 1,960 1,740 1,840 994 680 302 449 528 287 663
10 1,320 1,610 1,960 1,720 1,810 1,060 721 282 456 534 286 688
11 1,170 1,670 1,930 1,770 1,810 1,080 692 306 444 530 285 689
12 1,130 1,680 1,860 1,830 1,770 1,070 677 315 430 523 288 719
13 1,230 1,670 1,790 1,900 1,780 1,090 644 303 483 519 294 719
14 1,290 1,650 1,760 1,920 1,750 1,070 625 292 491 506 295 687
15 1,320 1,710 1,820 1,970 1,700 1,030 578 288 469 630 294 755
16 1,420 1,750 1,810 2,030 1,600 978 558 291 441 641 292 731
17 1,440 1,750 1,830 2,030 1,620 924 546 313 436 573 290 813
18 1,390 1,810 1,830 1,990 1,680 871 517 320 460 574 287 810
19 1,350 1,870 1,950 1,940 1,670 851 472 324 451 575 291 806
20 1,340 2,010 1,820 1,890 1,610 856 411 316 450 576 291 911
21 1,330 2,070 1,690 1,860 1,580 875 404 316 437 545 290 871
22 1,390 2,120 1,640 1,900 1,570 893 405 318 454 555 287 958
23 1,400 2,130 1,630 1,920 1,540 899 399 320 436 583 285 882
24 1,450 2,120 1,650 1,880 1,480 890 388 346 430 577 290 897
25 1,420 2,120 1,730 1,870 1,430 886 365 353 449 604 288 734
26 1,340 2,090 1,820 1,870 1,390 873 333 362 424 580 293 929
27 1,400 2,000 1,810 1,880 1,380 780 318 381 402 571 291 997
28 1,410 1,960 1,830 1,850 1,350 732 327 401 389 531 293 1,020
29 1,460 1,990 1,870 1,850 1,320 737 312 409 424 556 304 1,110
30 1,500   1,890 1,850 1,290 772 323 402 422 575 352 1,090
31 1,500   1,860   1,260   333 387   564   1,060