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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 03011020 ALLEGHENY RIVER AT SALAMANCA NY


Cattaraugus County, New York
Hydrologic Unit Code 05010001
Latitude  42°09'24.6", Longitude  78°42'56.0" NAD83
Drainage area 1,608  square miles
Contributing drainage area 1,608  square miles
Gage datum 1,357.49 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 1903-10-01 -> 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 3,830 2,880 4,150 7,170 4,000 2,230 1,450 909 664 1,280 2,090 3,720
2 3,910 2,760 4,300 7,260 3,930 2,240 1,420 831 676 1,250 2,170 3,630
3 3,720 2,750 4,210 7,290 3,830 2,270 1,400 826 850 1,230 2,150 3,480
4 3,720 2,620 4,500 7,400 3,660 2,220 1,310 802 828 1,170 2,090 3,470
5 3,650 2,530 4,950 7,780 3,440 2,120 1,180 788 727 1,120 2,100 3,210
6 3,710 2,540 5,340 7,870 3,290 2,260 1,110 814 754 1,100 2,030 3,050
7 3,550 2,570 5,380 7,510 3,290 2,170 1,110 879 723 1,190 1,920 3,160
8 3,470 2,570 5,350 7,010 3,390 2,090 1,180 916 633 1,130 1,900 3,240
9 3,600 2,530 5,190 6,540 3,570 1,980 1,230 878 726 1,090 1,970 3,150
10 3,430 2,600 5,020 6,200 3,670 1,940 1,160 1,000 866 1,130 2,040 3,090
11 3,310 2,680 5,160 5,960 3,860 1,880 1,040 1,040 767 1,060 2,210 3,150
12 3,360 2,730 5,460 6,010 4,010 1,840 1,120 937 744 1,120 2,290 3,200
13 3,470 2,670 5,450 5,870 4,170 1,800 1,180 860 753 1,100 2,280 3,400
14 3,370 2,720 5,750 5,710 4,000 1,940 1,120 914 858 1,120 2,290 3,430
15 3,290 3,120 6,110 5,610 3,700 2,020 1,120 898 916 1,220 2,290 3,490
16 3,220 3,370 6,150 5,390 3,570 1,990 1,160 826 838 1,220 2,460 3,290
17 2,960 3,300 6,060 5,230 3,620 1,900 1,090 759 808 1,160 2,930 3,090
18 3,090 3,310 5,910 4,840 3,460 1,890 1,120 752 1,010 1,190 3,070 3,120
19 3,370 3,290 5,750 4,640 3,360 1,860 1,300 829 1,060 1,330 3,080 3,080
20 3,450 3,600 5,890 4,600 3,260 1,700 1,340 770 1,040 1,510 3,100 2,810
21 3,420 3,580 5,900 4,550 3,250 1,800 1,280 780 972 1,610 3,020 2,890
22 3,570 3,650 6,150 4,530 3,120 2,080 1,250 823 955 1,620 2,870 3,000
23 3,700 3,740 6,060 4,440 3,070 2,280 1,160 803 960 1,510 2,840 3,070
24 3,700 4,000 6,090 4,410 3,210 2,210 1,110 708 908 1,550 2,840 3,240
25 3,830 4,170 6,340 4,340 3,020 1,990 1,090 655 983 1,700 2,790 3,440
26 3,700 4,260 6,760 4,360 2,910 1,790 984 624 1,030 1,830 2,890 3,320
27 3,580 4,370 6,890 4,180 2,800 1,570 898 567 1,000 1,790 3,210 3,130
28 3,440 4,300 7,240 4,190 2,810 1,530 861 619 1,030 2,010 3,440 3,300
29 3,080 3,750 7,170 4,120 2,820 1,480 878 734 1,330 2,090 3,470 3,530
30 3,140   7,070 4,180 2,650 1,490 857 732 1,380 2,200 3,460 3,660
31 3,100   7,150   2,390   834 698   2,100   3,730