Upper Midwest Environmental Sciences Center
Table 1. | Watershed and discharge statistics for four 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 2000 as a percent of mean for the period of record | |||
Period of record
|
2000
|
||||||||
m3sec-1 | ft3sec-1 | m3sec-1 | ft3sec-1 | ||||||
Illinois |
Kingston Mines, IL | 40,969 |
2 |
61 |
488 |
17,246 |
346 |
12,251 |
71 |
Mississippi |
St. Paul, MN | 95,312 |
5 |
95 |
373 |
13,197 |
284 |
10,041 |
76 |
Mississippi |
Keokuk, IA | 308,210 |
17 |
123 |
2,049 |
72,417 |
2,096 |
74,075 |
102 |
Mississippi |
St. Louis, MO | 1,805,230 |
99 |
68 |
5,886 |
207,993 |
4,171 |
147,385 |
71 |
Page Last Modified: April 17, 2018