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USGS Surface-Water 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 01030500 Mattawamkeag River near Mattawamkeag, Maine


Penobscot County, Maine
Hydrologic Unit Code 01020003
Latitude  45°30'04", Longitude  68°18'21" NAD83
Drainage area 1,418  square miles
Contributing drainage area 1,418  square miles
Gage datum 217.00 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 1934-10-01 -> 2020-09-30)

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 1,960 1,540 1,370 5,160 9,670 2,870 1,700 803 675 1,150 2,430 3,380
2 1,870 1,470 1,390 5,560 9,270 2,820 1,610 838 654 1,200 2,440 3,360
3 1,790 1,410 1,420 5,950 8,850 2,770 1,500 849 665 1,200 2,530 3,350
4 1,730 1,430 1,450 6,330 8,460 2,710 1,380 840 725 1,210 2,740 3,290
5 1,660 1,450 1,470 6,660 8,100 2,620 1,300 858 782 1,220 2,900 3,190
6 1,610 1,480 1,470 6,890 7,680 2,500 1,350 878 797 1,190 2,940 3,110
7 1,600 1,480 1,470 7,130 7,250 2,370 1,400 866 788 1,120 2,950 3,100
8 1,570 1,440 1,470 7,300 6,900 2,250 1,360 826 758 1,090 2,950 3,100
9 1,520 1,390 1,510 7,380 6,560 2,130 1,280 810 720 1,130 2,960 3,010
10 1,480 1,340 1,610 7,390 6,230 2,020 1,180 847 705 1,200 2,960 2,900
11 1,470 1,300 1,730 7,500 5,940 1,930 1,100 917 693 1,250 2,960 2,880
12 1,510 1,250 1,820 7,690 5,690 1,870 1,030 1,010 730 1,270 2,970 2,990
13 1,560 1,230 1,890 7,950 5,480 1,860 1,020 1,040 782 1,270 2,960 3,110
14 1,560 1,220 1,970 8,180 5,310 1,840 1,060 987 801 1,270 3,000 3,250
15 1,610 1,200 2,030 8,460 5,130 1,820 1,090 915 819 1,290 3,060 3,320
16 1,650 1,190 2,080 8,850 4,970 1,830 1,100 858 845 1,340 3,140 3,280
17 1,640 1,180 2,120 9,250 4,830 1,840 1,100 817 837 1,460 3,210 3,170
18 1,610 1,190 2,210 9,770 4,640 1,800 1,110 782 819 1,550 3,250 3,070
19 1,590 1,180 2,330 10,200 4,510 1,790 1,100 736 791 1,580 3,190 2,920
20 1,570 1,160 2,450 10,500 4,410 1,750 1,050 687 764 1,560 3,090 2,720
21 1,540 1,150 2,580 10,600 4,240 1,730 1,000 677 744 1,570 3,030 2,610
22 1,500 1,150 2,720 10,800 4,020 1,720 949 708 721 1,640 3,030 2,600
23 1,440 1,170 2,870 10,900 3,790 1,700 915 690 719 1,680 3,070 2,580
24 1,390 1,200 2,990 11,100 3,580 1,680 888 657 788 1,760 3,080 2,540
25 1,400 1,260 3,100 11,200 3,380 1,680 870 623 940 1,970 3,050 2,510
26 1,450 1,310 3,230 11,100 3,260 1,670 848 607 1,030 2,220 3,110 2,500
27 1,520 1,340 3,450 10,900 3,190 1,710 841 615 1,070 2,360 3,180 2,440
28 1,600 1,360 3,620 10,600 3,140 1,740 833 636 1,070 2,420 3,230 2,370
29 1,620 1,790 3,910 10,300 3,060 1,750 822 661 1,080 2,460 3,300 2,300
30 1,610   4,300 10,000 2,960 1,740 803 678 1,080 2,490 3,370 2,190
31 1,580   4,730   2,910   808 689   2,460   2,070