Columbia River At St. Helens
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| Stage Color Key |
| 14.5 ft - Near Flood |
15.5 ft - Minor Flood |
18 ft - Moderate Flood |
21 ft - Major Flood |
Latest Observation:
Monday July 20th, 2026 07:36 PM CDT
River Status:
Normal
| |
Height |
Flow |
| Currently |
1.31 ft |
N/A |
| Record |
27.1 ft |
N/A |
| Forecast |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Wednesday 12/31/1969 06:00 PM |
0.00 |
N/A |
|
|
Monday 07/20/2026 07:00 PM |
1.48 |
N/A |
|
|
Monday 07/20/2026 08:00 PM |
1.66 |
N/A |
|
|
Monday 07/20/2026 09:00 PM |
2.43 |
N/A |
|
|
Monday 07/20/2026 10:00 PM |
3.68 |
N/A |
|
|
Monday 07/20/2026 11:00 PM |
4.58 |
N/A |
|
|
Tuesday 07/21/2026 12:00 AM |
4.87 |
N/A |
| Observation |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Monday 07/20/2026 05:36 PM |
1.60 |
N/A |
|
|
Monday 07/20/2026 05:42 PM |
1.56 |
N/A |
|
|
Monday 07/20/2026 05:48 PM |
1.54 |
N/A |
|
|
Monday 07/20/2026 05:54 PM |
1.51 |
N/A |
|
|
Monday 07/20/2026 06:00 PM |
1.47 |
N/A |
|
|
Monday 07/20/2026 06:06 PM |
1.45 |
N/A |
|
|
Monday 07/20/2026 06:12 PM |
1.41 |
N/A |
|
|
Monday 07/20/2026 06:18 PM |
1.39 |
N/A |
|
|
Monday 07/20/2026 06:24 PM |
1.37 |
N/A |
|
|
Monday 07/20/2026 06:30 PM |
1.34 |
N/A |
|
|
Monday 07/20/2026 06:36 PM |
1.32 |
N/A |
|
|
Monday 07/20/2026 06:42 PM |
1.31 |
N/A |
|
|
Monday 07/20/2026 06:48 PM |
1.29 |
N/A |
|
|
Monday 07/20/2026 06:54 PM |
1.28 |
N/A |
|
|
Monday 07/20/2026 07:00 PM |
1.26 |
N/A |
|
|
Monday 07/20/2026 07:06 PM |
1.26 |
N/A |
|
|
Monday 07/20/2026 07:12 PM |
1.26 |
N/A |
|
|
Monday 07/20/2026 07:18 PM |
1.26 |
N/A |
|
|
Monday 07/20/2026 07:24 PM |
1.27 |
N/A |
|
|
Monday 07/20/2026 07:30 PM |
1.28 |
N/A |
Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org