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:
Tuesday October 20th, 2026 12:00 PM CDT
River Status:
Normal
| |
Height |
Flow |
| Currently |
7.92 ft |
96 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 |
|
|
Tuesday 10/20/2026 07:00 PM |
7.90 |
95.80 |
|
|
Wednesday 10/21/2026 01:00 AM |
7.90 |
95.80 |
|
|
Wednesday 10/21/2026 07:00 AM |
7.90 |
95.80 |
|
|
Wednesday 10/21/2026 01:00 PM |
7.90 |
95.80 |
|
|
Wednesday 10/21/2026 07:00 PM |
7.90 |
95.80 |
|
|
Thursday 10/22/2026 01:00 AM |
7.80 |
94.60 |
| Observation |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Tuesday 10/20/2026 08:40 AM |
7.27 |
88.20 |
|
|
Tuesday 10/20/2026 08:50 AM |
7.36 |
89.30 |
|
|
Tuesday 10/20/2026 09:00 AM |
7.40 |
89.80 |
|
|
Tuesday 10/20/2026 09:10 AM |
7.35 |
89.20 |
|
|
Tuesday 10/20/2026 09:20 AM |
7.36 |
89.30 |
|
|
Tuesday 10/20/2026 09:30 AM |
7.36 |
89.30 |
|
|
Tuesday 10/20/2026 09:40 AM |
7.48 |
90.80 |
|
|
Tuesday 10/20/2026 09:50 AM |
7.62 |
92.40 |
|
|
Tuesday 10/20/2026 10:00 AM |
7.74 |
93.90 |
|
|
Tuesday 10/20/2026 10:10 AM |
7.79 |
94.50 |
|
|
Tuesday 10/20/2026 10:20 AM |
7.82 |
94.80 |
|
|
Tuesday 10/20/2026 10:30 AM |
7.84 |
95.10 |
|
|
Tuesday 10/20/2026 10:40 AM |
7.86 |
95.30 |
|
|
Tuesday 10/20/2026 10:50 AM |
7.79 |
94.50 |
|
|
Tuesday 10/20/2026 11:00 AM |
7.87 |
95.40 |
|
|
Tuesday 10/20/2026 11:10 AM |
7.88 |
95.60 |
|
|
Tuesday 10/20/2026 11:20 AM |
7.89 |
95.70 |
|
|
Tuesday 10/20/2026 11:30 AM |
7.93 |
96.20 |
|
|
Tuesday 10/20/2026 11:40 AM |
7.93 |
96.20 |
|
|
Tuesday 10/20/2026 11:50 AM |
7.90 |
95.80 |
Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org