Thelon River Flow & Floatability Conditions
Real-time ECCC streamflow discharge in cubic metres per second (m³/s), river water depth, ambient water temperature, and craft-specific floatability ratings near Thelon River above Beverly Lake, Nunavut.
Thelon River
near Thelon River above Beverly LakeDangerous flood surge; extreme undertows and debris
DANGER: Stay off the river! Dangerous high water and flash flood surge.
Select Activity Profile to Recalibrate Scoring
Dynamic score calculation adjusts thresholds according to watercraft draft, hull clearance, and flow rate.
24-Hour Streamflow Hydrograph (m³/s)
Discharge telemetry vs. seasonal baseline
River Access & Scout Reports
Field verified river miles & access status
Frequently Asked Questions About Thelon River
What is the current water flow rate of Thelon River?
Current discharge for Thelon River is measured in cubic metres per second (m³/s) at Environment Canada (ECCC) station #06JC002 near Thelon River above Beverly Lake, Nunavut.
Is Thelon River safe for canoeing and kayaking today?
Paddling conditions depend on live flow rates and gauge depth. Riverable Canada provides a real-time 1–10 Floatability Score calibrated specifically for kayaks, canoes, rafts, and tubes. Check the live status badge above before heading out.
How fast does water flow on Thelon River?
Water velocity correlates with discharge (m³/s) and river gradient. Low flow produces lazy paddling speeds (1–3 km/h), while higher discharge generates swifter currents (5–10+ km/h) and hydraulic hazards.
Can rain in the watershed cause Thelon River to rise rapidly?
Yes, upstream rainfall and mountain snowmelt directly influence runoff and river levels. Riverable Canada monitors cumulative precipitation models and upstream weather to alert paddlers to rapid surge conditions.