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 May 2nd, 2026 05:00 AM CDT
River Status:
Normal
| |
Height |
Flow |
| Currently |
14.96 ft |
184 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 05/01/2026 07:00 PM |
15.40 |
191.00 |
|
|
Saturday 05/02/2026 01:00 AM |
15.20 |
188.00 |
|
|
Saturday 05/02/2026 07:00 AM |
15.00 |
184.00 |
|
|
Saturday 05/02/2026 01:00 PM |
14.80 |
182.00 |
|
|
Saturday 05/02/2026 07:00 PM |
14.50 |
178.00 |
|
|
Sunday 05/03/2026 01:00 AM |
14.30 |
175.00 |
| Observation |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Saturday 05/02/2026 01:40 AM |
15.08 |
186.00 |
|
|
Saturday 05/02/2026 01:50 AM |
15.07 |
186.00 |
|
|
Saturday 05/02/2026 02:00 AM |
15.08 |
186.00 |
|
|
Saturday 05/02/2026 02:10 AM |
15.07 |
186.00 |
|
|
Saturday 05/02/2026 02:20 AM |
15.07 |
186.00 |
|
|
Saturday 05/02/2026 02:30 AM |
15.07 |
186.00 |
|
|
Saturday 05/02/2026 02:40 AM |
15.06 |
185.00 |
|
|
Saturday 05/02/2026 02:50 AM |
15.05 |
185.00 |
|
|
Saturday 05/02/2026 03:00 AM |
15.05 |
185.00 |
|
|
Saturday 05/02/2026 03:10 AM |
15.04 |
185.00 |
|
|
Saturday 05/02/2026 03:20 AM |
15.05 |
185.00 |
|
|
Saturday 05/02/2026 03:30 AM |
15.02 |
185.00 |
|
|
Saturday 05/02/2026 03:40 AM |
15.02 |
185.00 |
|
|
Saturday 05/02/2026 03:50 AM |
15.01 |
185.00 |
|
|
Saturday 05/02/2026 04:00 AM |
15.01 |
185.00 |
|
|
Saturday 05/02/2026 04:10 AM |
14.99 |
184.00 |
|
|
Saturday 05/02/2026 04:20 AM |
14.98 |
184.00 |
|
|
Saturday 05/02/2026 04:30 AM |
14.97 |
184.00 |
|
|
Saturday 05/02/2026 04:40 AM |
14.99 |
184.00 |
|
|
Saturday 05/02/2026 04:50 AM |
14.98 |
184.00 |
Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org