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USGS 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 01205500 HOUSATONIC RIVER AT STEVENSON, CT


Naugatuck Valley Planning Region County, Connecticut
Hydrologic Unit Code 011000051003
Latitude  41°23'01.69", Longitude  73°09'59.90" NAD83
Drainage area 1,544.0  square miles
Gage datum 23.66 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 1928-10-01 -> 2025-09-30)

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 3,070 2,820 3,290 5,930 3,850 3,170 1,770 1,310 921 1,600 1,840 3,010
2 3,450 2,880 3,240 5,850 3,730 3,140 1,710 1,250 1,140 1,540 1,810 3,100
3 3,520 3,290 3,350 6,050 3,660 2,930 1,640 1,190 1,070 1,490 1,960 3,020
4 3,360 3,140 3,510 6,310 3,650 2,620 1,250 1,160 1,050 1,450 2,070 2,890
5 3,150 3,030 3,700 6,550 3,600 2,510 1,620 1,210 982 1,350 2,220 2,910
6 3,220 2,880 4,170 6,240 3,580 2,710 1,550 1,080 1,070 1,330 2,090 3,070
7 3,180 2,870 4,780 6,040 3,570 2,690 1,520 1,170 1,060 1,380 2,090 3,160
8 3,140 2,880 4,300 5,880 3,350 2,640 1,550 1,120 1,240 1,400 2,080 3,150
9 3,180 2,730 4,210 5,450 3,400 2,460 1,360 1,250 1,240 1,450 2,270 3,190
10 3,450 2,730 4,170 5,470 3,270 2,480 1,480 1,300 1,140 1,590 2,350 3,350
11 3,150 2,840 4,310 5,260 3,350 2,250 1,410 1,330 1,080 1,360 2,210 3,210
12 3,030 2,800 4,740 4,990 3,350 2,310 1,300 1,300 1,210 1,420 2,200 3,490
13 3,100 2,850 4,550 5,200 3,380 2,390 1,360 1,300 1,060 1,390 2,300 3,520
14 3,200 2,890 4,610 5,100 3,270 2,380 1,410 1,300 1,140 1,380 2,280 3,290
15 3,270 2,900 4,810 5,070 3,220 2,280 1,370 1,150 1,180 1,840 2,320 3,280
16 2,960 2,810 4,860 5,410 3,270 2,120 1,610 1,040 1,150 2,040 2,350 3,020
17 2,800 2,910 4,850 5,310 3,340 2,180 1,520 1,160 1,290 1,770 2,300 3,070
18 2,800 2,890 5,040 5,090 3,230 2,130 1,450 1,330 1,250 1,730 2,290 3,330
19 2,910 2,880 4,990 5,010 3,210 2,180 1,350 1,570 1,440 1,710 2,350 3,140
20 3,020 2,760 5,000 4,800 3,160 2,080 1,170 1,620 1,400 2,090 2,470 3,060
21 3,000 2,910 4,950 4,630 3,020 1,950 1,340 1,450 1,540 2,200 2,600 3,480
22 3,080 2,990 5,530 4,500 3,010 1,840 1,460 1,360 1,730 1,970 2,550 3,490
23 3,010 3,080 5,520 4,350 2,930 1,810 1,500 1,150 1,590 1,910 2,640 3,190
24 3,230 3,350 5,330 4,530 3,010 1,810 1,480 1,020 1,590 1,930 2,390 3,120
25 3,960 3,530 5,240 4,500 2,920 1,810 1,280 1,200 1,500 1,850 2,450 2,800
26 4,170 3,740 5,110 4,240 2,880 1,710 1,270 1,070 1,520 2,080 2,600 3,290
27 3,900 3,430 5,280 4,110 2,880 1,680 1,210 1,060 1,680 1,950 2,740 3,350
28 3,860 3,530 5,360 4,040 2,800 1,720 1,260 1,300 1,510 2,020 2,710 3,300
29 3,520 3,300 5,500 3,940 2,760 1,690 1,310 1,370 1,650 1,750 2,870 3,200
30 3,150   5,510 3,850 2,810 1,760 1,340 1,060 1,770 1,740 3,010 3,050
31 2,940   5,870   2,990   1,270 954   1,890   3,370