Quinsam River at Argonaut Bridge
Water level and flow at gauge 08HD021, British Columbia. The flow is well below normal for October (43% of the median). In the last 24 hours it has been steady.
Latest reading Oct 25, 9 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 33 years of monthly averages): 1.07 m³/s37.8 cfs – 1.76 m³/s62.2 cfs, median 1.33 m³/s47.0 cfs. Right now it is at 43% of the median.
November 16, 2009 · approved records 1993–2025 (HYDAT). Right now the flow is 1% of that record.
79% lower than on October 25, 2025 (2.67 m³/s94.3 cfs)
approved daily mean (HYDAT)
Last 30 days
Hourly readings · shaded: normal range for this month
This year compared with past years
Daily flow
Normal range: monthly averages of 33 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
Periods of rain. Wind southeast 20 km/h becoming northwest 20 this morning. High 9.
Cloudy. 60 percent chance of showers this evening. Clearing before morning. Wind becoming northwest 20 km/h near midnight. Low 6 except plus 3 inland. Risk of frost.
Sunny. Wind northwest 20 km/h becoming light late in the morning. High 13. UV index 1 or low.
Cloudy periods. Low 7 except plus 2 inland.
Forecast for Campbell River (22 km away) from Environment and Climate Change Canada, issued . Full official forecast ↗ · we check for new forecasts every 2 hours.
Nearby gauges
| Quinsam River Diversion Headpond08HD034 · 1 km | 302.59 m992.73 ft | Very low |
| Quinsam DiversionCampbell River · 2 km | 1.01 m3.32 ft | Very low |
| Wokas LakeCampbell River · 3 km | 2.35 m7.69 ft | Very low |
| Upper Campbell LakeStrathcona Dam · 9 km | 214.27 m702.98 ft | Very low |
| Quinsam RiverBelow Lower Quinsam Lake · 12 km | 2.21 m7.25 ft | Very low |
| Buttle LakeAbove Upper Campbell Lake · 13 km | 214.21 m702.78 ft | Very low |
About this gauge
Station: 08HD021 · Quinsam River at Argonaut Bridge
Location: 49.9298, -125.5096 · British Columbia
Same river: Campbell River, Below Lower Quinsam Lake
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 Quinsam River at Argonaut Bridge today?
The latest reading (Oct 25, 9 AM, local standard time) is 0.46 m (1.50 ft) with a flow of 0.57 m³/s (20.3 cfs).
Is the Quinsam River at Argonaut Bridge high right now?
The flow is well below normal for October (43% of the median).
Is the Quinsam River rising or falling?
In the last 24 hours it has been steady.
What is the highest flow ever recorded on the Quinsam River at Argonaut Bridge?
62.5 m³/s (2,207 cfs) on November 16, 2009, the highest instantaneous flow in the approved records of the Water Survey of Canada (1993–2025). Events after 2025 are not yet in the approved archive.
How does the Quinsam River at Argonaut Bridge compare with a year ago?
The flow is 79% lower than on October 25, 2025 (2.67 m³/s (94.3 cfs), approved daily mean (HYDAT)).
Where does this data come from?
Gauge 08HD021 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.