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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 -> 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 3,830 2,840 4,140 7,210 4,020 2,240 1,450 912 665 1,280 2,110 3,720
2 3,910 2,730 4,300 7,300 3,940 2,250 1,420 833 678 1,260 2,190 3,630
3 3,720 2,730 4,210 7,270 3,840 2,280 1,400 825 853 1,230 2,170 3,480
4 3,720 2,610 4,510 7,320 3,670 2,230 1,310 799 832 1,180 2,100 3,470
5 3,650 2,530 4,960 7,720 3,460 2,130 1,180 784 730 1,120 2,110 3,210
6 3,710 2,530 5,360 7,830 3,300 2,270 1,110 813 757 1,110 2,040 3,050
7 3,550 2,570 5,380 7,490 3,310 2,180 1,110 877 710 1,200 1,930 3,160
8 3,470 2,570 5,350 7,010 3,410 2,100 1,190 914 620 1,140 1,910 3,240
9 3,600 2,530 5,190 6,550 3,590 1,990 1,230 877 722 1,100 1,990 3,150
10 3,430 2,600 5,020 6,220 3,690 1,940 1,160 976 866 1,130 2,050 3,090
11 3,310 2,690 5,140 5,970 3,880 1,890 1,040 1,010 767 1,070 2,230 3,150
12 3,360 2,740 5,460 5,930 4,020 1,850 1,120 919 745 1,120 2,300 3,200
13 3,470 2,670 5,450 5,750 4,190 1,810 1,180 850 755 1,100 2,300 3,400
14 3,370 2,730 5,760 5,610 4,020 1,950 1,120 908 861 1,110 2,310 3,430
15 3,290 3,130 6,130 5,530 3,720 2,030 1,130 896 920 1,210 2,300 3,490
16 3,220 3,390 6,170 5,340 3,570 2,000 1,160 824 842 1,220 2,470 3,290
17 2,960 3,310 6,080 5,200 3,630 1,910 1,090 758 812 1,160 2,950 3,090
18 3,090 3,320 5,930 4,820 3,470 1,900 1,120 744 1,010 1,190 3,090 3,120
19 3,370 3,310 5,770 4,630 3,370 1,870 1,310 814 1,070 1,340 3,100 3,080
20 3,450 3,620 5,910 4,600 3,270 1,700 1,350 759 1,050 1,510 3,120 2,810
21 3,420 3,600 5,930 4,560 3,270 1,810 1,290 773 977 1,610 3,040 2,890
22 3,570 3,670 6,180 4,540 3,130 2,090 1,250 819 958 1,630 2,880 3,000
23 3,700 3,750 6,090 4,450 3,080 2,290 1,170 801 962 1,520 2,840 3,070
24 3,700 4,020 6,120 4,430 3,230 2,220 1,120 707 910 1,560 2,840 3,240
25 3,830 4,190 6,370 4,350 3,040 2,000 1,090 654 985 1,710 2,790 3,440
26 3,700 4,280 6,790 4,370 2,930 1,800 988 623 1,030 1,840 2,890 3,320
27 3,580 4,390 6,920 4,200 2,820 1,570 902 566 1,000 1,800 3,210 3,130
28 3,440 4,310 7,270 4,200 2,820 1,520 866 619 1,030 2,020 3,440 3,300
29 3,080 3,660 7,200 4,140 2,830 1,460 883 735 1,330 2,100 3,470 3,530
30 3,050   7,110 4,200 2,660 1,460 861 734 1,380 2,210 3,460 3,660
31 3,030   7,190   2,400   838 700   2,110   3,730