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USGS Daily Statistics for Connecticut

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NOTICE (03/30/2017) -- Data collection at the following gages may be discontinued on June 30, 2017 due to funding reductions from partner agencies. Although historic data will remain accessible, no new data will be collected unless one or more new funding partners are found. Users who can contribute funding for the non-Federal share of costs to continue operation of these streamgages should contact Jon Morrison at the USGS New England Water Science Center - Connecticut Office (860-291-6761) or email at jmorriso@usgs.gov.
  • 01191000 North Branch Park River at Hartford------52 yrs of record
  • 01208873 Rooster River at Fairfield------------------39 yrs of record
  • 01208925 Mill River near Fairfield--------------------44 yrs of record

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 01188090 FARMINGTON RIVER AT UNIONVILLE, CT


Hartford County, Connecticut
Hydrologic Unit Code 01080207
Latitude  41°45'19.97", Longitude  72°53'13.35" NAD83
Drainage area 378  square miles
Gage datum 178.20 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 39 - 40 years of record in, ft3/s   (Calculation Period 1977-10-01 -> 2017-09-30)

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
1 651 665 685 1,360 919 745 506 444 399 529 495 701
2 667 683 699 1,350 846 737 495 437 416 510 533 814
3 632 788 695 1,360 848 756 472 464 403 460 552 753
4 623 734 743 1,460 815 731 452 438 388 465 537 708
5 698 699 737 1,640 767 796 442 410 356 457 549 698
6 678 652 894 1,470 788 1,120 416 399 377 482 573 674
7 656 638 1,100 1,300 811 1,090 410 408 450 448 534 681
8 701 580 950 1,250 742 983 399 398 491 384 558 702
9 798 545 1,050 1,180 695 878 388 434 444 490 694 644
10 704 541 950 1,320 678 795 376 460 401 431 657 676
11 727 553 1,080 1,320 788 738 374 445 367 404 643 693
12 734 587 1,060 1,250 820 745 371 503 375 449 677 803
13 659 623 995 1,250 833 805 396 464 404 450 623 796
14 734 646 1,020 1,210 741 905 414 436 409 463 584 766
15 731 620 1,030 1,160 710 831 406 430 405 647 589 736
16 693 625 939 1,510 726 753 447 400 450 499 589 713
17 661 621 885 1,440 820 743 407 392 496 472 695 733
18 713 635 909 1,210 770 732 392 458 500 474 658 788
19 825 628 1,090 1,140 778 736 375 435 476 477 584 738
20 793 665 1,120 1,180 806 659 361 401 404 725 634 674
21 740 704 1,130 1,060 737 607 347 401 378 668 668 695
22 681 689 1,550 1,010 695 545 361 418 390 577 637 694
23 673 645 1,230 1,100 671 565 367 409 430 530 691 665
24 759 740 1,080 1,190 768 586 405 396 427 607 627 780
25 926 830 1,060 1,090 818 556 387 389 406 565 609 866
26 913 788 1,020 985 741 547 371 371 407 550 628 789
27 910 703 1,140 1,050 723 517 414 367 450 511 718 760
28 867 696 1,180 976 664 528 439 740 510 623 691 720
29 745 894 1,230 958 726 512 417 570 565 660 706 694
30 708   1,330 899 886 516 389 459 510 604 666 689
31 687   1,390   875   410 408   529   672