Upper Midwest Environmental Sciences Center
Table 1. | Watershed and discharge statistics for five gages in the Upper Mississippi River System (UMRS). |
River |
Gaging station | Watershed area at gaging station (km2) | Watershed area at gaging station as a percent of the entire UMRS watershed | Period of record for gage (years) | Mean discharge | Mean discharge in 2001 as a percent of mean for the period of record | |||
Period of record
|
2001
|
||||||||
m3sec-1 | ft3sec-1 | m3sec-1 | ft3sec-1 | ||||||
Illinois |
Kingston Mines, IL | 40,969 | 2 |
62 |
445 | 15,730 | 410 | 14,490 | 92 |
Mississippi |
St. Paul, MN | 95,312 | 5 | 110 | 334 | 11,800 | 676 | 23,890 | 203 |
Mississippi |
Winona, MN | 153,327 | 9 | 74 | 834 | 29,440 | 1,321 | 46,650 | 159 |
Mississippi |
Keokuk, IA | 308,210 | 17 | 123 | 1,879 | 66,370 | 2,678 | 94,580 | 143 |
Mississippi |
St. Louis, MO | 1,805,230 | 99 | 69 | 5,383 | 190,100 | 6,360 | 224,600 | 118 |
Page Last Modified: April 17, 2018