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:
Thursday February 26th, 2026 01:00 AM CST
River Status:
Normal
| |
Height |
Flow |
| Currently |
3.07 ft |
33.9 kcfs |
| Record |
31.3 ft |
428694 cfs |
| Forecast |
| |
Date (CST) |
Stage (ft) |
Flow (kcfs) |
|
|
Wednesday 12/31/1969 06:00 PM |
0.00 |
N/A |
|
|
Wednesday 02/25/2026 06:00 PM |
2.80 |
30.50 |
|
|
Thursday 02/26/2026 12:00 AM |
2.90 |
31.80 |
|
|
Thursday 02/26/2026 06:00 AM |
3.00 |
33.00 |
|
|
Thursday 02/26/2026 12:00 PM |
3.00 |
33.00 |
|
|
Thursday 02/26/2026 06:00 PM |
3.10 |
34.30 |
|
|
Friday 02/27/2026 12:00 AM |
3.20 |
35.60 |
| Observation |
| |
Date (CST) |
Stage (ft) |
Flow (kcfs) |
|
|
Wednesday 02/25/2026 10:10 PM |
3.06 |
33.80 |
|
|
Wednesday 02/25/2026 10:20 PM |
3.02 |
33.30 |
|
|
Wednesday 02/25/2026 10:30 PM |
3.05 |
33.60 |
|
|
Wednesday 02/25/2026 10:40 PM |
3.06 |
33.80 |
|
|
Wednesday 02/25/2026 10:50 PM |
3.05 |
33.60 |
|
|
Wednesday 02/25/2026 11:00 PM |
3.04 |
33.50 |
|
|
Wednesday 02/25/2026 11:10 PM |
3.05 |
33.60 |
|
|
Wednesday 02/25/2026 11:20 PM |
3.04 |
33.50 |
|
|
Wednesday 02/25/2026 11:30 PM |
3.03 |
33.40 |
|
|
Wednesday 02/25/2026 11:40 PM |
3.05 |
33.60 |
|
|
Wednesday 02/25/2026 11:50 PM |
3.05 |
33.60 |
|
|
Thursday 02/26/2026 12:00 AM |
3.08 |
34.00 |
|
|
Thursday 02/26/2026 12:10 AM |
3.04 |
33.50 |
|
|
Thursday 02/26/2026 12:20 AM |
3.07 |
33.90 |
|
|
Thursday 02/26/2026 12:30 AM |
3.07 |
33.90 |
|
|
Thursday 02/26/2026 12:40 AM |
3.08 |
34.00 |
|
|
Thursday 02/26/2026 12:50 AM |
3.08 |
34.00 |
|
|
Thursday 02/26/2026 01:00 AM |
3.07 |
33.90 |
|
|
Thursday 02/26/2026 01:10 AM |
3.07 |
33.90 |
|
|
Thursday 02/26/2026 01:20 AM |
3.06 |
33.80 |
Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org