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:
Thursday September 24th, 2026 06:30 AM CDT
River Status:
Normal
| |
Height |
Flow |
| Currently |
3.63 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 |
|
|
Wednesday 09/23/2026 07:00 PM |
2.86 |
N/A |
|
|
Wednesday 09/23/2026 08:00 PM |
2.43 |
N/A |
|
|
Wednesday 09/23/2026 09:00 PM |
2.01 |
N/A |
|
|
Wednesday 09/23/2026 10:00 PM |
1.56 |
N/A |
|
|
Wednesday 09/23/2026 11:00 PM |
1.14 |
N/A |
|
|
Thursday 09/24/2026 12:00 AM |
0.89 |
N/A |
| Observation |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Thursday 09/24/2026 05:00 AM |
3.60 |
N/A |
|
|
Thursday 09/24/2026 05:06 AM |
3.56 |
N/A |
|
|
Thursday 09/24/2026 05:12 AM |
3.57 |
N/A |
|
|
Thursday 09/24/2026 05:18 AM |
3.63 |
N/A |
|
|
Thursday 09/24/2026 05:24 AM |
3.68 |
N/A |
|
|
Thursday 09/24/2026 05:30 AM |
3.71 |
N/A |
|
|
Thursday 09/24/2026 05:36 AM |
3.73 |
N/A |
|
|
Thursday 09/24/2026 05:42 AM |
3.73 |
N/A |
|
|
Thursday 09/24/2026 05:48 AM |
3.73 |
N/A |
|
|
Thursday 09/24/2026 05:54 AM |
3.74 |
N/A |
|
|
Thursday 09/24/2026 06:00 AM |
3.74 |
N/A |
|
|
Thursday 09/24/2026 06:06 AM |
3.74 |
N/A |
|
|
Thursday 09/24/2026 06:12 AM |
3.73 |
N/A |
|
|
Thursday 09/24/2026 06:18 AM |
3.70 |
N/A |
|
|
Thursday 09/24/2026 06:24 AM |
3.67 |
N/A |
|
|
Thursday 09/24/2026 06:30 AM |
3.63 |
N/A |
|
|
Thursday 09/24/2026 06:36 AM |
3.57 |
N/A |
|
|
Thursday 09/24/2026 06:42 AM |
3.52 |
N/A |
|
|
Thursday 09/24/2026 06:48 AM |
3.46 |
N/A |
|
|
Thursday 09/24/2026 06:54 AM |
3.40 |
N/A |
Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org