Sekulmun River outlet of Sekulmun Lake
Water level and flow at gauge 08AA008, Yukon. The flow is normal for October (71% of the median). In the last 24 hours it has been falling.
Latest reading Oct 25, 5 AM local standard time (2 hours ago) · data checked · we check every 30 minutes
Compared with a normal October
Normal for October (middle half of 44 years of monthly averages): 4.11 m³/s145 cfs – 7.14 m³/s252 cfs, median 5.94 m³/s210 cfs. Right now it is at 71% of the median.
July 19, 1988 · approved records 1981–2008 (HYDAT). Right now the flow is 7% 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 40 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.
Nearby gauges
| Sekulmun LakeWhitehorse · 4 km | 2.27 m7.46 ft | Normal |
| Aishihik LakeAishihik · 8 km | 3.81 m12.50 ft | Normal |
| Aishihik LakeWhitehorse · 49 km | 3.35 m10.98 ft | Normal |
| Giltana CreekThe Mouth · 50 km | 0.65 m2.15 ft | Normal |
| Aishihik RiverBelow Aishihik Lake · 51 km | 3.06 m10.03 ft | Very low |
| West Aishihik RiverThe Mouth · 60 km | 6.86 m22.50 ft | Very low |
About this gauge
Station: 08AA008 · Sekulmun River at Outlet of Sekulmun Lake
Location: 61.5604, -137.5374 · Yukon
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 Sekulmun River outlet of Sekulmun Lake today?
The latest reading (Oct 25, 5 AM, local standard time) is — with a flow of 4.24 m³/s (150 cfs).
Is the Sekulmun River outlet of Sekulmun Lake high right now?
The flow is normal for October (71% of the median).
Is the Sekulmun River rising or falling?
In the last 24 hours it has been falling.
What is the highest flow ever recorded on the Sekulmun River outlet of Sekulmun Lake?
57.3 m³/s (2,024 cfs) on July 19, 1988, the highest instantaneous flow in the approved records of the Water Survey of Canada (1981–2008). Events after 2008 are not yet in the approved archive.
Where does this data come from?
Gauge 08AA008 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.