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


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.
Click to hideNews Bulletins

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 13333000 GRANDE RONDE RIVER AT TROY, OR


Wallowa County, Oregon
Hydrologic Unit Code 17060106
Latitude  45°56'45", Longitude 117°27'00" NAD27
Drainage area 3,275  square miles
Gage datum 1,585.98 feet above NGVD29
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 water year of record in, ft3/s   (Calculation Period 1944-10-01 -> 2022-09-30)

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 1,940 2,670 3,340 5,470 6,570 7,040 3,620 959 744 761 970 1,610
2 1,840 2,620 3,310 5,580 6,570 6,960 3,490 949 738 769 961 1,850
3 1,760 2,550 3,380 5,550 6,620 7,070 3,390 928 722 769 954 1,860
4 1,670 2,500 3,390 5,520 6,680 7,040 3,270 903 713 776 957 1,710
5 1,620 2,430 3,390 5,640 6,820 7,110 3,130 882 713 775 961 1,590
6 1,690 2,380 3,500 5,900 7,010 7,020 3,010 858 713 775 975 1,530
7 1,900 2,880 3,550 6,170 7,180 6,840 2,920 841 709 775 1,030 1,590
8 2,000 2,990 3,610 6,380 7,260 6,600 2,790 828 715 783 1,080 1,660
9 1,940 2,960 3,710 6,470 7,360 6,390 2,700 807 713 790 1,090 1,590
10 1,870 2,900 4,160 6,380 7,270 6,100 2,640 786 712 801 1,090 1,530
11 1,820 2,760 4,210 6,290 7,330 5,890 2,500 777 709 830 1,110 1,610
12 1,830 2,710 4,200 6,270 7,310 5,820 2,360 770 707 866 1,200 2,030
13 1,870 2,800 4,250 6,390 7,310 5,820 2,270 762 706 863 1,200 2,050
14 1,970 2,780 4,330 6,610 7,300 5,730 2,160 759 704 855 1,180 2,190
15 2,150 2,900 4,420 6,530 7,380 5,650 2,030 754 715 849 1,140 2,180
16 2,400 3,140 4,640 6,490 7,510 5,590 1,900 757 721 844 1,140 1,880
17 2,520 3,330 4,570 6,540 7,630 5,470 1,790 752 718 846 1,140 1,740
18 2,480 3,510 4,700 6,610 7,690 5,340 1,690 744 717 834 1,150 1,710
19 2,470 3,750 4,900 6,680 7,810 5,280 1,590 739 720 838 1,140 1,640
20 2,450 3,670 4,850 6,910 7,810 5,170 1,500 734 731 849 1,170 1,630
21 2,390 3,610 4,900 6,970 7,760 5,050 1,430 736 739 860 1,210 1,780
22 2,230 3,660 4,950 6,880 7,590 4,880 1,350 737 735 883 1,210 2,120
23 2,130 3,690 5,050 6,920 7,500 4,700 1,290 742 729 925 1,240 2,250
24 2,240 3,700 5,150 7,020 7,420 4,520 1,230 767 729 925 1,300 1,960
25 2,280 3,680 5,190 6,870 7,380 4,390 1,180 767 730 918 1,360 1,890
26 2,270 3,550 5,270 6,720 7,450 4,250 1,130 760 741 922 1,520 1,880
27 2,240 3,440 5,250 6,630 7,480 4,120 1,090 752 750 926 1,460 1,830
28 2,270 3,410 5,190 6,660 7,370 3,960 1,050 744 743 933 1,490 1,820
29 2,410 3,940 5,180 6,610 7,280 3,850 1,020 734 751 957 1,520 1,910
30 2,490   5,300 6,600 7,300 3,740 998 730 756 950 1,550 1,890
31 2,590   5,360   7,190   976 734   963   1,890