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USGS 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 07019000 Meramec River near Eureka, MO


St. Louis County, Missouri
Hydrologic Unit Code 07140102
Latitude  38°30'18.5", Longitude  90°35'24.6" NAD83
Drainage area 3,788  square miles
Gage datum 403.61 feet above NAVD88
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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 1903-10-01 -> 2025-09-30)

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 4,420 4,510 4,080 7,660 7,720 3,980 2,940 1,500 1,170 1,380 1,960 2,720
2 3,560 4,710 3,840 7,520 8,570 3,850 3,140 1,370 1,180 1,480 2,350 2,900
3 3,270 4,380 3,530 6,620 8,580 3,630 2,780 1,360 1,280 1,500 2,400 3,050
4 3,340 3,770 3,890 6,290 7,830 3,610 2,250 1,450 1,130 1,450 2,250 2,900
5 3,540 3,180 4,330 6,400 6,850 3,640 1,910 1,460 1,070 1,440 2,160 3,280
6 3,710 3,020 4,620 6,370 6,270 3,430 1,680 1,430 1,120 1,450 2,020 3,700
7 3,590 3,160 4,700 5,900 6,340 3,270 1,700 1,250 1,090 1,370 2,020 3,190
8 3,150 3,140 4,820 5,480 6,950 3,380 2,010 1,130 1,010 1,260 2,050 2,600
9 2,760 3,120 5,000 5,320 6,770 3,480 2,130 1,140 1,120 1,310 2,090 2,150
10 2,640 3,130 4,900 5,220 6,460 4,010 2,220 1,320 1,140 1,280 2,080 1,930
11 2,780 3,070 5,000 5,660 6,150 5,000 2,220 1,460 1,080 1,310 2,010 1,960
12 2,770 3,180 5,600 6,270 5,820 5,010 2,030 1,370 1,030 1,400 1,910 2,180
13 3,450 3,350 6,200 6,780 5,280 4,270 1,830 1,530 1,110 1,320 1,910 2,460
14 3,880 3,400 6,470 7,120 5,170 3,590 1,770 1,610 1,280 1,290 1,950 2,570
15 4,080 3,380 5,860 7,110 5,250 3,590 1,920 1,710 1,590 1,330 2,180 2,640
16 3,920 3,460 5,410 7,330 5,770 3,360 1,920 1,710 1,570 1,180 2,470 2,960
17 3,480 3,690 5,210 6,970 5,890 3,140 1,800 1,730 1,910 1,130 2,880 2,900
18 2,910 3,910 5,160 6,490 6,360 3,210 1,580 1,600 1,980 1,140 2,940 2,820
19 2,960 4,150 5,490 6,010 6,270 3,400 1,640 1,210 1,750 1,160 2,960 2,840
20 3,150 4,290 6,310 5,750 6,190 3,610 1,690 1,080 1,690 1,320 3,030 2,700
21 3,300 4,200 7,110 5,850 5,890 3,750 1,650 1,150 1,620 1,360 3,220 2,590
22 3,230 4,240 6,980 6,370 5,510 3,650 1,610 1,070 1,600 1,440 2,970 2,710
23 3,400 4,390 6,150 6,540 4,960 3,560 1,640 983 1,530 1,690 2,570 2,800
24 3,510 4,650 5,160 6,240 4,600 3,170 1,660 1,070 1,630 1,680 2,260 2,730
25 3,180 4,960 5,090 6,530 4,540 2,690 1,520 1,050 2,000 1,600 2,350 2,910
26 3,290 5,350 5,950 6,430 4,800 2,570 1,600 979 2,010 1,370 2,470 3,090
27 3,340 5,360 6,940 6,320 5,240 2,690 1,540 979 2,000 1,340 2,780 3,480
28 3,220 4,710 6,950 6,470 5,330 3,060 1,520 1,100 1,840 1,300 3,060 3,740
29 3,110 2,400 6,220 6,710 4,930 3,200 1,630 1,150 1,590 1,280 3,110 4,520
30 3,270   6,280 6,880 4,330 3,010 1,890 1,220 1,330 1,490 2,960 5,270
31 3,850   7,110   3,990   1,870 1,170   1,660   4,890