Seymour River at Seymour Arm
Water level and flow at gauge 08LE027, British Columbia. The flow is well below normal for October (33% of the median). In the last 24 hours it has been steady.
Latest reading Oct 25, 6 AM local standard time (about an hour ago) · data checked · we check every 30 minutes
Compared with a normal October
Normal for October (middle half of 60 years of monthly averages): 14.7 m³/s519 cfs – 24.7 m³/s872 cfs, median 19.1 m³/s676 cfs. Right now it is at 33% of the median.
July 12, 1983 · approved records 1970–2024 (HYDAT). Right now the flow is 2% of that record.
Last 30 days
Hourly readings · shaded: normal range for this month
This year compared with past years
Daily flow
Normal range: monthly averages of 55 years (lighter band: 10th–90th percentile). Past years: approved daily means from HYDAT, the Water Survey of Canada archive (the latest year published is 2025). 2026: daily means of the provisional real-time readings collected by Canada River Levels since October 22, 2026.
Weather near this gauge
Rain ending this morning then a mix of sun and cloud. Snow level near valley bottom. Wind becoming north 20 km/h near noon. High 9. UV index 1 or low.
Partly cloudy. Fog patches developing overnight. Wind north 20 km/h becoming light this evening. Low plus 2.
A mix of sun and cloud. Fog patches dissipating in the morning. High 10. UV index 1 or low.
Cloudy. Low plus 3.
Forecast for Revelstoke (60 km away) from Environment and Climate Change Canada, issued . Full official forecast ↗ · we check for new forecasts every 2 hours.
Nearby gauges
| Eagle RiverMalakwa · 38 km | 1.11 m3.65 ft | Very low |
| Goldstream RiverBelow Old Camp Creek · 51 km | 1.41 m4.62 ft | Very low |
| Shuswap LakeBlind Bay · 52 km | 345.01 m1,131.91 ft | No normal yet |
| Revelstoke ReservoirMartha Creek · 54 km | 26.85 m88.09 ft | Above normal |
| Corning CreekSquilax · 56 km | 0.91 m2.98 ft | Below normal |
| Adams RiverSquilax · 61 km | — | Very low |
About this gauge
Station: 08LE027 · Seymour River Near Seymour Arm
Location: 51.2622, -118.9464 · British Columbia
Same river: North Vancouver, Below Orchid Creek, Above Lakehead
Water levels are measured from a local reference point at each gauge, not from sea level, so they cannot be compared between gauges.
Official sources
For flood warnings, advisories and approved data, always use these official services:
Questions
What is the water level of the Seymour River at Seymour Arm today?
The latest reading (Oct 25, 6 AM, local standard time) is 0.55 m (1.80 ft) with a flow of 6.26 m³/s (221 cfs).
Is the Seymour River at Seymour Arm high right now?
The flow is well below normal for October (33% of the median).
Is the Seymour River rising or falling?
In the last 24 hours it has been steady.
What is the highest flow ever recorded on the Seymour River at Seymour Arm?
410 m³/s (14,479 cfs) on July 12, 1983, the highest instantaneous flow in the approved records of the Water Survey of Canada (1970–2024). Events after 2024 are not yet in the approved archive.
Where does this data come from?
Gauge 08LE027 of the Water Survey of Canada (Environment and Climate Change Canada). Real-time data are provisional and may be revised. We check for new readings every 30 minutes. Canada River Levels is not an official source.