Mississippi River At Quincy Lock And Dam 21
Back to River Summary
| Stage Color Key |
| 16 ft - Near Flood |
18 ft - Minor Flood |
21 ft - Moderate Flood |
25 ft - Major Flood |
Latest Observation:
Saturday April 11th, 2026 04:00 AM CDT
River Status:
Normal
| |
Height |
Flow |
| Currently |
14.83 ft |
182 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 |
|
|
Friday 04/10/2026 07:00 PM |
15.00 |
184.00 |
|
|
Saturday 04/11/2026 01:00 AM |
15.00 |
184.00 |
|
|
Saturday 04/11/2026 07:00 AM |
15.10 |
186.00 |
|
|
Saturday 04/11/2026 01:00 PM |
15.10 |
186.00 |
|
|
Saturday 04/11/2026 07:00 PM |
15.20 |
188.00 |
|
|
Sunday 04/12/2026 01:00 AM |
15.20 |
188.00 |
| Observation |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Saturday 04/11/2026 12:40 AM |
14.84 |
182.00 |
|
|
Saturday 04/11/2026 12:50 AM |
14.84 |
182.00 |
|
|
Saturday 04/11/2026 01:00 AM |
14.85 |
182.00 |
|
|
Saturday 04/11/2026 01:10 AM |
14.82 |
182.00 |
|
|
Saturday 04/11/2026 01:20 AM |
14.85 |
182.00 |
|
|
Saturday 04/11/2026 01:30 AM |
14.84 |
182.00 |
|
|
Saturday 04/11/2026 01:40 AM |
14.83 |
182.00 |
|
|
Saturday 04/11/2026 01:50 AM |
14.85 |
182.00 |
|
|
Saturday 04/11/2026 02:00 AM |
14.84 |
182.00 |
|
|
Saturday 04/11/2026 02:10 AM |
14.83 |
182.00 |
|
|
Saturday 04/11/2026 02:20 AM |
14.89 |
183.00 |
|
|
Saturday 04/11/2026 02:30 AM |
14.85 |
182.00 |
|
|
Saturday 04/11/2026 02:40 AM |
14.84 |
182.00 |
|
|
Saturday 04/11/2026 02:50 AM |
14.84 |
182.00 |
|
|
Saturday 04/11/2026 03:00 AM |
14.83 |
182.00 |
|
|
Saturday 04/11/2026 03:10 AM |
14.82 |
182.00 |
|
|
Saturday 04/11/2026 03:20 AM |
14.84 |
182.00 |
|
|
Saturday 04/11/2026 03:30 AM |
14.86 |
183.00 |
|
|
Saturday 04/11/2026 03:40 AM |
14.83 |
182.00 |
|
|
Saturday 04/11/2026 03:50 AM |
14.83 |
182.00 |
Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org