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 March 28th, 2026 04:30 AM CDT
River Status:
Normal
| |
Height |
Flow |
| Currently |
8.74 ft |
106 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 03/27/2026 07:00 PM |
8.20 |
99.40 |
|
|
Saturday 03/28/2026 01:00 AM |
8.30 |
101.00 |
|
|
Saturday 03/28/2026 07:00 AM |
8.40 |
102.00 |
|
|
Saturday 03/28/2026 01:00 PM |
8.50 |
103.00 |
|
|
Saturday 03/28/2026 07:00 PM |
8.60 |
104.00 |
|
|
Sunday 03/29/2026 01:00 AM |
8.70 |
105.00 |
| Observation |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Saturday 03/28/2026 01:10 AM |
8.85 |
107.00 |
|
|
Saturday 03/28/2026 01:20 AM |
8.85 |
107.00 |
|
|
Saturday 03/28/2026 01:30 AM |
8.86 |
107.00 |
|
|
Saturday 03/28/2026 01:40 AM |
8.83 |
107.00 |
|
|
Saturday 03/28/2026 01:50 AM |
8.82 |
107.00 |
|
|
Saturday 03/28/2026 02:00 AM |
8.83 |
107.00 |
|
|
Saturday 03/28/2026 02:10 AM |
8.79 |
106.00 |
|
|
Saturday 03/28/2026 02:20 AM |
8.79 |
106.00 |
|
|
Saturday 03/28/2026 02:30 AM |
8.81 |
107.00 |
|
|
Saturday 03/28/2026 02:40 AM |
8.79 |
106.00 |
|
|
Saturday 03/28/2026 02:50 AM |
8.81 |
107.00 |
|
|
Saturday 03/28/2026 03:00 AM |
8.76 |
106.00 |
|
|
Saturday 03/28/2026 03:10 AM |
8.77 |
106.00 |
|
|
Saturday 03/28/2026 03:20 AM |
8.75 |
106.00 |
|
|
Saturday 03/28/2026 03:30 AM |
8.77 |
106.00 |
|
|
Saturday 03/28/2026 03:40 AM |
8.77 |
106.00 |
|
|
Saturday 03/28/2026 03:50 AM |
8.83 |
107.00 |
|
|
Saturday 03/28/2026 04:00 AM |
8.77 |
106.00 |
|
|
Saturday 03/28/2026 04:10 AM |
8.64 |
105.00 |
|
|
Saturday 03/28/2026 04:20 AM |
8.76 |
106.00 |
Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org