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USGS Surface-Water Daily Statistics for the Nation

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 11525655 TRINITY R BL LIMEKILN GULCH NR DOUGLAS CITY CA


Trinity County, California
Hydrologic Unit Code 18010211
Latitude  40°40'22", Longitude 122°55'10" NAD27
Drainage area 810  square miles
Gage datum 1,650 feet above NGVD29
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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 1980-10-01 -> 2023-09-30)

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
1 675 576 866 689 2,150 2,020 1,060 509 652 425 334 397
2 657 613 906 686 2,320 1,940 1,040 493 696 421 337 444
3 645 580 925 682 2,410 1,870 1,020 489 679 421 329 418
4 663 524 899 677 2,520 1,810 1,010 480 673 422 328 420
5 652 505 925 700 2,680 1,750 989 474 684 423 328 425
6 650 515 945 722 2,930 1,730 979 474 655 422 330 440
7 652 537 940 729 2,900 1,720 960 474 626 422 337 436
8 663 523 996 658 2,810 1,660 942 471 607 421 335 425
9 662 554 1,040 602 2,750 1,580 930 469 641 424 337 433
10 706 533 958 591 2,770 1,560 879 470 647 428 348 450
11 751 522 902 611 2,670 1,570 842 469 608 426 358 444
12 763 500 869 660 2,580 1,560 801 468 587 425 383 435
13 817 530 913 651 2,620 1,540 764 480 576 425 387 458
14 758 626 873 638 2,650 1,530 704 488 563 423 369 530
15 699 642 876 709 2,580 1,500 676 486 561 407 370 521
16 705 637 904 716 2,510 1,420 670 488 560 362 384 498
17 724 724 879 880 2,410 1,320 656 539 624 328 385 496
18 690 728 863 918 2,350 1,250 635 535 632 318 374 482
19 674 628 826 845 2,450 1,220 624 508 596 322 381 569
20 672 636 805 884 2,350 1,210 606 490 569 318 396 629
21 646 633 781 867 2,300 1,190 587 540 565 315 393 641
22 634 633 743 904 2,310 1,170 565 554 543 320 400 656
23 621 660 695 1,020 2,310 1,160 550 592 479 330 402 618
24 580 707 653 1,110 2,280 1,130 546 645 445 340 394 615
25 538 736 634 1,200 2,240 1,100 543 684 438 326 369 619
26 584 772 677 1,310 2,180 1,120 543 761 435 326 367 669
27 555 847 693 1,490 2,100 1,110 547 769 431 325 372 696
28 551 817 698 1,670 2,130 1,080 545 712 427 330 378 773
29 601 817 684 1,990 2,120 1,070 533 746 428 330 394 746
30 593   709 2,120 2,070 1,060 517 714 430 331 395 798
31 578   709   2,020   507 683   328   757