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:
Friday May 22nd, 2026 09:36 AM CDT
River Status:
Normal
| |
Height |
Flow |
| Currently |
5.06 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 |
|
|
Thursday 05/21/2026 07:00 PM |
3.50 |
N/A |
|
|
Thursday 05/21/2026 08:00 PM |
3.39 |
N/A |
|
|
Thursday 05/21/2026 09:00 PM |
3.55 |
N/A |
|
|
Thursday 05/21/2026 10:00 PM |
4.04 |
N/A |
|
|
Thursday 05/21/2026 11:00 PM |
4.61 |
N/A |
|
|
Friday 05/22/2026 12:00 AM |
4.92 |
N/A |
| Observation |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Friday 05/22/2026 07:36 AM |
4.05 |
N/A |
|
|
Friday 05/22/2026 07:42 AM |
4.04 |
N/A |
|
|
Friday 05/22/2026 07:48 AM |
4.06 |
N/A |
|
|
Friday 05/22/2026 07:54 AM |
4.08 |
N/A |
|
|
Friday 05/22/2026 08:00 AM |
4.08 |
N/A |
|
|
Friday 05/22/2026 08:06 AM |
4.19 |
N/A |
|
|
Friday 05/22/2026 08:12 AM |
4.21 |
N/A |
|
|
Friday 05/22/2026 08:18 AM |
4.21 |
N/A |
|
|
Friday 05/22/2026 08:24 AM |
4.27 |
N/A |
|
|
Friday 05/22/2026 08:30 AM |
4.33 |
N/A |
|
|
Friday 05/22/2026 08:36 AM |
4.41 |
N/A |
|
|
Friday 05/22/2026 08:42 AM |
4.49 |
N/A |
|
|
Friday 05/22/2026 08:48 AM |
4.55 |
N/A |
|
|
Friday 05/22/2026 08:54 AM |
4.60 |
N/A |
|
|
Friday 05/22/2026 09:00 AM |
4.66 |
N/A |
|
|
Friday 05/22/2026 09:06 AM |
4.72 |
N/A |
|
|
Friday 05/22/2026 09:12 AM |
4.79 |
N/A |
|
|
Friday 05/22/2026 09:18 AM |
4.86 |
N/A |
|
|
Friday 05/22/2026 09:24 AM |
4.93 |
N/A |
|
|
Friday 05/22/2026 09:30 AM |
4.99 |
N/A |
Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org