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:
Wednesday September 30th, 2026 10:36 AM CDT
River Status:
Normal
| |
Height |
Flow |
| Currently |
3.87 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 09/30/2026 10:00 AM |
4.03 |
N/A |
|
|
Wednesday 09/30/2026 11:00 AM |
3.80 |
N/A |
|
|
Wednesday 09/30/2026 12:00 PM |
3.40 |
N/A |
|
|
Wednesday 09/30/2026 01:00 PM |
2.97 |
N/A |
|
|
Wednesday 09/30/2026 02:00 PM |
2.50 |
N/A |
|
|
Wednesday 09/30/2026 03:00 PM |
2.04 |
N/A |
| Observation |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Wednesday 09/30/2026 08:36 AM |
3.64 |
N/A |
|
|
Wednesday 09/30/2026 08:42 AM |
3.69 |
N/A |
|
|
Wednesday 09/30/2026 08:48 AM |
3.73 |
N/A |
|
|
Wednesday 09/30/2026 08:54 AM |
3.77 |
N/A |
|
|
Wednesday 09/30/2026 09:00 AM |
3.80 |
N/A |
|
|
Wednesday 09/30/2026 09:06 AM |
3.83 |
N/A |
|
|
Wednesday 09/30/2026 09:12 AM |
3.87 |
N/A |
|
|
Wednesday 09/30/2026 09:18 AM |
3.90 |
N/A |
|
|
Wednesday 09/30/2026 09:24 AM |
3.92 |
N/A |
|
|
Wednesday 09/30/2026 09:30 AM |
3.95 |
N/A |
|
|
Wednesday 09/30/2026 09:36 AM |
3.97 |
N/A |
|
|
Wednesday 09/30/2026 09:42 AM |
3.98 |
N/A |
|
|
Wednesday 09/30/2026 09:48 AM |
3.99 |
N/A |
|
|
Wednesday 09/30/2026 09:54 AM |
4.00 |
N/A |
|
|
Wednesday 09/30/2026 10:00 AM |
4.00 |
N/A |
|
|
Wednesday 09/30/2026 10:06 AM |
3.99 |
N/A |
|
|
Wednesday 09/30/2026 10:12 AM |
3.98 |
N/A |
|
|
Wednesday 09/30/2026 10:18 AM |
3.97 |
N/A |
|
|
Wednesday 09/30/2026 10:24 AM |
3.94 |
N/A |
|
|
Wednesday 09/30/2026 10:30 AM |
3.91 |
N/A |
Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org