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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 -> 2021-09-30)

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 5,150 9,620 2,850 1,680 800 669 1,140 2,430 3,380
2 1,870 1,470 1,390 5,540 9,230 2,800 1,600 834 648 1,180 2,440 3,360
3 1,790 1,410 1,410 5,970 8,820 2,740 1,490 843 659 1,190 2,530 3,350
4 1,730 1,430 1,440 6,390 8,430 2,690 1,360 834 718 1,200 2,740 3,290
5 1,660 1,450 1,470 6,760 8,080 2,600 1,290 851 773 1,210 2,900 3,190
6 1,610 1,480 1,480 7,000 7,650 2,480 1,340 871 789 1,170 2,940 3,110
7 1,600 1,480 1,480 7,240 7,220 2,350 1,380 859 780 1,110 2,950 3,100
8 1,570 1,440 1,470 7,410 6,870 2,230 1,350 819 750 1,080 2,950 3,100
9 1,520 1,390 1,520 7,480 6,530 2,120 1,270 803 712 1,120 2,960 3,010
10 1,480 1,340 1,620 7,480 6,200 2,010 1,170 839 698 1,180 2,960 2,900
11 1,470 1,300 1,720 7,570 5,920 1,910 1,090 908 685 1,230 2,960 2,880
12 1,510 1,250 1,820 7,740 5,670 1,850 1,030 1,000 722 1,250 2,970 2,990
13 1,560 1,230 1,890 7,980 5,480 1,840 1,010 1,030 773 1,250 2,960 3,110
14 1,560 1,220 1,970 8,250 5,310 1,820 1,050 976 792 1,250 3,000 3,250
15 1,610 1,200 2,030 8,580 5,140 1,800 1,080 906 810 1,280 3,060 3,320
16 1,650 1,190 2,090 8,970 4,970 1,810 1,090 849 836 1,350 3,140 3,280
17 1,640 1,180 2,130 9,360 4,840 1,820 1,090 808 828 1,470 3,210 3,170
18 1,610 1,190 2,220 9,860 4,640 1,780 1,100 774 810 1,560 3,250 3,070
19 1,590 1,180 2,330 10,300 4,520 1,770 1,090 728 782 1,600 3,190 2,920
20 1,570 1,160 2,450 10,500 4,400 1,740 1,040 680 756 1,590 3,090 2,720
21 1,540 1,150 2,580 10,600 4,230 1,710 992 670 735 1,570 3,030 2,610
22 1,500 1,150 2,720 10,700 4,010 1,700 940 701 713 1,640 3,030 2,600
23 1,440 1,170 2,870 10,900 3,780 1,680 906 683 711 1,680 3,070 2,580
24 1,390 1,200 2,990 11,100 3,560 1,660 879 650 779 1,760 3,080 2,540
25 1,400 1,260 3,100 11,100 3,370 1,660 861 617 929 1,970 3,050 2,510
26 1,450 1,310 3,230 11,000 3,240 1,650 840 601 1,020 2,220 3,110 2,500
27 1,520 1,340 3,450 10,900 3,170 1,700 833 609 1,060 2,360 3,180 2,440
28 1,600 1,360 3,610 10,600 3,120 1,730 826 629 1,050 2,420 3,230 2,370
29 1,620 1,790 3,900 10,300 3,040 1,730 817 654 1,060 2,460 3,300 2,300
30 1,610   4,290 9,970 2,940 1,720 800 671 1,070 2,490 3,370 2,190
31 1,580   4,720   2,890   806 682   2,460   2,070