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:
Saturday July 4th, 2026 12:30 AM CDT
River Status:
Normal
| |
Height |
Flow |
| Currently |
4.33 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 |
|
|
Friday 07/03/2026 05:00 PM |
2.79 |
N/A |
|
|
Friday 07/03/2026 06:00 PM |
2.64 |
N/A |
|
|
Friday 07/03/2026 07:00 PM |
2.75 |
N/A |
|
|
Friday 07/03/2026 08:00 PM |
3.27 |
N/A |
|
|
Friday 07/03/2026 09:00 PM |
4.20 |
N/A |
|
|
Friday 07/03/2026 10:00 PM |
4.70 |
N/A |
| Observation |
| |
Date (CDT) |
Stage (ft) |
Flow (kcfs) |
|
|
Friday 07/03/2026 10:36 PM |
4.63 |
N/A |
|
|
Friday 07/03/2026 10:42 PM |
4.63 |
N/A |
|
|
Friday 07/03/2026 10:48 PM |
4.62 |
N/A |
|
|
Friday 07/03/2026 10:54 PM |
4.63 |
N/A |
|
|
Friday 07/03/2026 11:00 PM |
4.61 |
N/A |
|
|
Friday 07/03/2026 11:06 PM |
4.58 |
N/A |
|
|
Friday 07/03/2026 11:12 PM |
4.55 |
N/A |
|
|
Friday 07/03/2026 11:18 PM |
4.51 |
N/A |
|
|
Friday 07/03/2026 11:24 PM |
4.49 |
N/A |
|
|
Friday 07/03/2026 11:30 PM |
4.46 |
N/A |
|
|
Friday 07/03/2026 11:36 PM |
4.45 |
N/A |
|
|
Friday 07/03/2026 11:42 PM |
4.43 |
N/A |
|
|
Friday 07/03/2026 11:48 PM |
4.42 |
N/A |
|
|
Friday 07/03/2026 11:54 PM |
4.41 |
N/A |
|
|
Saturday 07/04/2026 12:00 AM |
4.39 |
N/A |
|
|
Saturday 07/04/2026 12:06 AM |
4.38 |
N/A |
|
|
Saturday 07/04/2026 12:12 AM |
4.37 |
N/A |
|
|
Saturday 07/04/2026 12:18 AM |
4.36 |
N/A |
|
|
Saturday 07/04/2026 12:24 AM |
4.35 |
N/A |
|
|
Saturday 07/04/2026 12:30 AM |
4.33 |
N/A |
Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org