Mississippi River At Quincy Lock And Dam 21
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| Stage Color Key |
| 16 ft - Near Flood |
18 ft - Minor Flood |
21 ft - Moderate Flood |
25 ft - Major Flood |
Latest Observation:
Saturday April 25th, 2026 05:00 AM CDT
River Status:
Near Flood Stage
| |
Height |
Flow |
| Currently |
17.64 ft |
229 kcfs |
| Record |
31.3 ft |
428694 cfs |
| Forecast |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Wednesday 12/31/1969 06:00 PM |
0.00 |
N/A |
|
|
Saturday 04/25/2026 07:00 AM |
17.60 |
228.00 |
|
|
Saturday 04/25/2026 01:00 PM |
17.50 |
227.00 |
|
|
Saturday 04/25/2026 07:00 PM |
17.50 |
227.00 |
|
|
Sunday 04/26/2026 01:00 AM |
17.50 |
227.00 |
|
|
Sunday 04/26/2026 07:00 AM |
17.50 |
227.00 |
|
|
Sunday 04/26/2026 01:00 PM |
17.40 |
225.00 |
| Observation |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Saturday 04/25/2026 01:40 AM |
17.64 |
229.00 |
|
|
Saturday 04/25/2026 01:50 AM |
17.67 |
230.00 |
|
|
Saturday 04/25/2026 02:00 AM |
17.65 |
229.00 |
|
|
Saturday 04/25/2026 02:10 AM |
17.66 |
230.00 |
|
|
Saturday 04/25/2026 02:20 AM |
17.64 |
229.00 |
|
|
Saturday 04/25/2026 02:30 AM |
17.65 |
229.00 |
|
|
Saturday 04/25/2026 02:40 AM |
17.64 |
229.00 |
|
|
Saturday 04/25/2026 02:50 AM |
17.66 |
230.00 |
|
|
Saturday 04/25/2026 03:00 AM |
17.63 |
229.00 |
|
|
Saturday 04/25/2026 03:10 AM |
17.65 |
229.00 |
|
|
Saturday 04/25/2026 03:20 AM |
17.68 |
230.00 |
|
|
Saturday 04/25/2026 03:30 AM |
17.65 |
229.00 |
|
|
Saturday 04/25/2026 03:40 AM |
17.64 |
229.00 |
|
|
Saturday 04/25/2026 03:50 AM |
17.67 |
230.00 |
|
|
Saturday 04/25/2026 04:00 AM |
17.64 |
229.00 |
|
|
Saturday 04/25/2026 04:10 AM |
17.64 |
229.00 |
|
|
Saturday 04/25/2026 04:20 AM |
17.64 |
229.00 |
|
|
Saturday 04/25/2026 04:30 AM |
17.61 |
229.00 |
|
|
Saturday 04/25/2026 04:40 AM |
17.63 |
229.00 |
|
|
Saturday 04/25/2026 04:50 AM |
17.64 |
229.00 |
Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org