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USGS Surface-Water Daily Statistics for Connecticut

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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 01189995 FARMINGTON RIVER AT TARIFFVILLE, CT


Hartford County, Connecticut
Hydrologic Unit Code 01080207
Latitude  41°54'29.82", Longitude  72°45'33.67" NAD83
Drainage area 577  square miles
Gage datum 129.63 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 1971-10-01 -> 2024-09-30)

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 1,230 1,220 1,290 2,290 1,620 1,320 991 650 609 974 915 1,190
2 1,270 1,210 1,300 2,350 1,590 1,290 930 644 705 930 882 1,280
3 1,210 1,380 1,340 2,240 1,540 1,250 897 661 735 856 937 1,290
4 1,150 1,380 1,360 2,320 1,520 1,190 839 665 706 843 922 1,220
5 1,220 1,340 1,380 2,450 1,450 1,190 839 661 628 818 878 1,160
6 1,220 1,250 1,430 2,430 1,460 1,440 830 637 606 777 896 1,150
7 1,150 1,190 1,560 2,290 1,480 1,600 805 625 706 762 877 1,190
8 1,150 1,110 1,660 2,160 1,400 1,560 788 651 698 709 861 1,230
9 1,210 1,050 1,700 2,020 1,330 1,410 795 643 699 754 987 1,190
10 1,290 992 1,650 1,980 1,310 1,300 800 721 697 761 1,020 1,250
11 1,330 995 1,660 2,030 1,420 1,170 795 734 630 718 1,000 1,270
12 1,330 1,050 1,740 1,940 1,450 1,110 745 750 586 739 1,020 1,310
13 1,320 1,030 1,740 1,920 1,500 1,160 755 732 616 765 1,080 1,330
14 1,330 1,110 1,760 1,950 1,510 1,250 855 707 640 749 1,070 1,360
15 1,330 1,100 1,790 1,880 1,420 1,250 851 670 614 908 1,040 1,340
16 1,250 1,080 1,700 2,010 1,410 1,170 844 654 623 897 1,010 1,250
17 1,180 1,060 1,630 2,290 1,470 1,100 807 599 717 832 1,080 1,230
18 1,130 1,090 1,670 2,180 1,400 1,040 764 650 749 795 1,100 1,340
19 1,200 1,120 1,740 1,960 1,360 1,020 721 714 791 776 988 1,340
20 1,290 1,120 1,900 1,910 1,370 993 678 684 708 910 975 1,250
21 1,230 1,210 1,910 1,850 1,370 924 665 616 631 1,040 1,060 1,270
22 1,160 1,200 2,170 1,750 1,290 865 679 647 608 1,030 1,080 1,400
23 1,140 1,200 2,340 1,770 1,200 877 679 687 658 904 1,090 1,380
24 1,210 1,300 2,110 1,900 1,260 933 706 699 696 893 1,060 1,380
25 1,440 1,520 1,920 1,890 1,310 928 671 664 779 927 1,020 1,470
26 1,630 1,550 1,800 1,770 1,260 884 643 617 856 921 1,040 1,470
27 1,660 1,410 1,840 1,810 1,200 839 653 584 948 890 1,200 1,410
28 1,650 1,330 1,920 1,790 1,120 857 686 691 959 954 1,210 1,350
29 1,540 1,640 2,010 1,720 1,130 900 673 802 1,030 1,020 1,200 1,310
30 1,380   2,120 1,610 1,230 939 624 799 1,030 1,070 1,140 1,270
31 1,290   2,190   1,270   611 686   1,020   1,230