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USGS Daily Statistics for Iowa

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NOTE: Station Numbers for Iowa precipitation gages have changed (see list).


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 06810000 Nishnabotna River above Hamburg, IA


Fremont County, Iowa
Hydrologic Unit Code 10240004
Latitude  40°36'06", Longitude  95°38'42" NAD83
Drainage area 2,806  square miles
Gage datum 894.17 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 1921-10-01 -> 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
1 744 729 1,600 1,840 2,050 2,490 2,420 1,260 1,280 930 903 721
2 719 774 1,670 1,670 2,080 2,840 2,250 1,200 1,300 1,090 881 733
3 698 751 1,830 1,570 1,990 2,650 2,150 1,290 1,100 977 874 733
4 650 784 1,760 1,490 1,910 2,670 2,220 1,250 1,060 888 848 722
5 647 880 1,900 1,510 1,880 2,750 2,300 1,150 1,130 941 803 705
6 696 874 1,880 1,530 1,950 2,830 2,400 1,260 1,240 1,010 776 695
7 683 840 1,840 1,460 2,080 2,680 2,160 1,210 1,190 1,020 753 686
8 644 820 1,680 1,420 2,400 2,790 2,030 1,440 1,230 994 739 675
9 630 881 1,570 1,480 2,550 2,960 2,160 1,390 1,260 1,050 780 645
10 616 902 1,660 1,590 2,600 2,850 2,260 1,220 1,180 972 771 623
11 616 934 1,790 1,580 2,650 2,690 2,150 1,200 1,140 1,080 741 664
12 601 886 2,140 1,590 2,360 3,050 1,990 1,390 1,090 1,280 755 684
13 596 855 2,500 1,530 2,290 3,280 1,980 1,370 1,140 1,060 782 695
14 603 844 2,370 1,500 2,180 3,720 1,840 1,250 1,330 943 758 800
15 606 891 2,310 1,640 2,050 4,210 1,770 1,220 1,370 1,020 737 879
16 654 901 2,120 1,710 2,010 3,880 1,630 1,130 1,400 1,000 763 855
17 763 997 2,150 1,600 2,130 3,730 1,510 1,120 1,270 1,000 792 806
18 770 1,180 2,220 1,550 2,100 3,250 1,700 1,100 1,110 990 823 747
19 783 1,440 2,310 1,530 2,010 3,150 1,840 1,000 1,010 950 829 717
20 747 1,700 2,320 1,500 1,980 2,960 1,690 1,030 1,030 898 800 706
21 727 1,590 2,080 1,510 2,230 2,900 1,590 1,080 966 843 776 695
22 740 1,530 1,810 1,590 2,400 3,030 1,670 1,110 926 897 762 689
23 773 1,360 1,740 1,590 2,330 2,980 1,560 1,110 939 879 778 735
24 717 1,340 1,680 1,600 2,360 3,170 1,570 1,140 974 897 813 738
25 696 1,240 1,670 1,650 2,610 3,060 1,680 1,160 970 864 809 716
26 688 1,330 1,620 1,700 2,900 2,740 1,810 1,130 1,070 816 795 710
27 665 1,460 1,690 1,800 2,900 2,620 1,720 1,120 1,120 772 770 736
28 650 1,540 1,720 1,870 2,780 2,870 1,540 1,150 958 745 739 817
29 637 2,010 1,790 1,740 2,850 2,600 1,440 1,200 936 731 716 852
30 631   1,760 1,890 2,900 2,280 1,470 1,220 874 757 719 858
31 679   1,810   2,690   1,470 1,260   848   837