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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 01446500 Delaware River at Belvidere NJ


Warren County, New Jersey
Hydrologic Unit Code 02040105
Latitude  40°49'35", Longitude  75°04'57" NAD83
Drainage area 4,535  square miles
Gage datum 226.43 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 water year of record in, ft3/s   (Calculation Period 1922-10-01 -> 2023-09-30)

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 9,330 7,800 9,680 18,500 11,400 7,990 6,870 3,960 3,790 5,990 6,280 9,120
2 8,600 7,420 9,470 18,000 11,400 8,100 6,230 3,910 4,540 5,840 6,100 9,630
3 8,940 7,790 9,320 19,000 10,800 7,720 5,460 4,050 4,550 4,970 6,090 9,460
4 8,420 8,170 9,430 19,200 10,500 7,200 5,090 4,040 4,180 4,670 6,600 8,740
5 8,090 8,030 10,100 19,400 10,400 6,690 4,710 4,220 4,190 4,510 6,550 9,000
6 8,290 7,500 11,600 20,600 10,300 6,510 4,530 3,840 3,890 4,550 6,230 9,180
7 8,440 7,430 12,400 20,500 10,200 7,090 4,370 3,650 4,200 5,110 6,010 9,270
8 8,620 7,590 11,900 19,500 9,750 7,100 4,210 3,660 4,640 4,750 6,170 9,510
9 8,600 7,300 12,200 17,800 9,350 6,570 4,550 3,610 4,760 4,570 6,860 9,720
10 8,780 6,950 12,700 16,700 9,260 6,130 5,200 3,750 4,370 4,730 7,680 9,050
11 8,260 7,090 12,500 16,000 9,740 6,200 5,040 3,970 3,940 4,460 7,350 9,060
12 8,320 8,520 13,400 15,000 10,200 6,110 4,500 4,220 3,770 4,330 7,000 10,200
13 7,880 7,940 13,700 14,800 10,600 6,020 4,250 4,170 3,950 4,360 7,030 9,770
14 7,740 7,600 13,400 14,800 10,500 6,230 4,380 4,240 4,000 4,430 7,360 9,840
15 8,230 7,660 14,400 14,700 10,100 6,420 4,530 3,980 4,020 4,450 7,490 9,460
16 7,700 8,240 14,700 15,400 10,200 6,300 4,420 3,860 4,140 4,800 7,370 8,800
17 7,420 8,170 14,500 16,400 10,300 6,060 4,410 3,790 4,530 4,750 7,990 8,380
18 7,140 8,210 15,800 15,500 10,200 5,760 4,190 3,880 4,870 4,750 8,160 8,480
19 7,490 8,160 15,600 14,300 9,890 5,770 4,100 5,610 5,830 5,120 7,820 8,160
20 8,330 7,940 14,800 13,400 9,750 5,670 4,240 5,060 5,010 5,970 7,670 7,870
21 7,800 8,460 15,000 13,100 9,620 5,510 4,040 3,920 4,790 6,000 7,780 8,350
22 7,450 8,980 15,800 12,900 9,630 5,670 3,950 3,760 5,020 5,700 7,860 9,390
23 7,910 9,580 16,500 12,600 9,660 5,960 4,530 4,080 4,720 5,210 7,770 8,510
24 8,160 9,410 15,600 12,500 9,720 6,040 4,530 4,270 4,540 5,230 7,640 8,430
25 9,840 10,600 15,000 12,500 9,160 5,720 4,380 4,630 4,480 5,290 7,310 8,890
26 10,800 11,200 15,200 12,500 9,210 5,450 4,070 3,980 4,540 5,560 7,880 8,980
27 10,400 10,700 15,200 12,100 8,800 5,660 3,930 3,700 4,550 6,420 8,290 8,300
28 10,600 10,100 15,600 11,900 8,240 6,430 3,970 4,060 5,450 6,310 8,260 8,180
29 9,420 9,820 16,100 11,800 8,160 7,280 4,720 4,770 5,760 6,660 9,120 8,120
30 8,430   16,700 11,500 8,840 7,330 4,550 4,180 5,410 6,690 9,120 8,270
31 7,900   17,600   8,170   4,180 3,830   6,590   9,700