Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS Daily Statistics for Iowa

Click to hide state-specific text

Boating safety tips are available from the U.S. Coast Guard.

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 05451770 Iowa River at County Highway E49 near Tama, IA


Tama County, Iowa
Hydrologic Unit Code 07080208
Latitude  41°57'51.32", Longitude  92°38'11.58" NAD83
Drainage area 1,882  square miles
Gage datum 810.47 feet above NAVD88
Output formats
HTML table of all data
Tab-separated data
Reselect output format

00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for 5 - 7 years of record in, ft3/s   (Calculation Period 2010-10-01 -> 2017-09-30)

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
1 957 804 1,460 1,890 2,170 5,310 4,670 1,010 3,320 2,530 863 1,140
2 889 776 1,400 1,770 2,600 4,560 5,150 884 2,970 2,350 854 1,220
3 845 678 1,340 1,710 2,780 4,040 5,050 799 2,080 2,100 836 1,140
4 836 637 1,260 1,720 3,090 3,740 4,070 719 1,570 1,720 795 1,050
5 781 620 1,190 1,760 3,600 3,920 3,670 716 1,330 1,490 750 984
6 755 609 1,130 1,740 3,690 3,740 3,480 685 1,160 1,350 746 918
7 760 634 1,180 1,620 3,570 3,490 3,970 627 1,060 1,240 726 898
8 779 648 1,300 1,500 3,120 2,760 3,380 589 1,170 1,140 702 838
9 712 547 1,720 1,400 2,670 2,390 2,650 702 1,090 1,050 690 825
10 698 577 2,590 1,430 2,690 2,680 2,150 1,160 1,210 994 686 799
11 1,010 676 3,380 1,480 2,790 2,810 1,890 1,090 1,280 948 675 769
12 883 650 3,430 1,530 2,450 2,650 1,800 1,180 1,270 912 674 760
13 804 667 3,590 1,570 2,390 2,430 1,690 1,130 1,280 887 668 900
14 780 699 3,560 1,830 2,460 2,230 1,530 953 1,270 1,100 647 2,010
15 733 722 3,240 2,010 2,280 2,300 1,380 814 1,240 1,220 624 3,040
16 724 735 2,560 2,300 2,080 2,500 1,280 705 1,520 1,120 609 3,510
17 1,030 720 2,460 2,310 1,970 2,600 1,230 628 1,870 1,050 604 3,020
18 1,230 708 2,180 2,640 1,960 2,950 1,170 588 1,910 985 589 2,620
19 1,110 998 1,910 2,770 1,970 3,000 1,110 616 1,790 923 606 2,310
20 1,210 1,570 1,790 2,500 2,380 3,090 1,100 803 1,600 873 590 2,080
21 1,230 1,920 1,610 2,460 2,760 3,280 1,140 1,250 1,410 829 588 1,880
22 1,210 2,110 1,510 2,310 2,700 3,630 1,140 1,060 1,330 791 596 1,650
23 1,360 1,970 1,410 2,200 2,400 3,960 1,120 958 1,560 763 605 1,470
24 1,090 1,890 1,390 2,120 2,210 4,010 1,090 1,030 1,770 788 624 1,570
25 946 1,830 1,370 2,040 2,180 4,790 1,100 913 1,910 809 624 1,580
26 884 1,730 1,330 1,970 3,060 5,010 1,090 802 2,020 771 673 1,550
27 830 1,590 1,300 1,830 5,170 4,440 1,180 783 2,140 817 934 1,580
28 789 1,520 1,360 1,740 6,300 3,840 1,260 757 2,310 877 1,160 1,390
29 744 2,260 1,420 1,800 5,920 3,780 1,820 1,410 2,420 925 1,130 1,270
30 565   1,570 1,950 5,730 4,140 1,530 2,020 2,580 898 1,060 1,120
31 750   1,910   5,910   1,190 2,400   880   998