Duncan Lake water level

Water level recorded at Water Survey of Canada gauge 07SB012, refreshed every 5 minutes to an hour depending on the station.

Good to know 📏 Reading Water Survey of Canada gauges: what the level number means 💨 Gust factor: an indicator of jibe-crash risk
Current level

212.06m

measured Nov 4, 9:30 a.m.

24-hour change

0m

steady

7-day change

−0.03m

falling

Range (16 days)

212.06–212.13m

lowest to highest daily reading

Water levels, day by day

DateWater levelΔ vs previous day
Nov 4●212.060
Nov 3212.060
Nov 2212.06↓ 0.01
Nov 1212.070
Oct 31212.07↓ 0.01
Oct 30212.080
Oct 29212.08↓ 0.01
Oct 28212.090
Oct 27212.10↓ 0.01
Oct 26212.11↑ 0.01
Oct 25212.10↓ 0.02
Oct 24212.120
Oct 23212.12↓ 0.01
Oct 22212.130

Readings fetched Nov 4, 10:15 a.m. (1 min ago); the chart below loads the current trace live from Water Survey of Canada.

Duncan Lake water level — common questions

What is the current water level of Duncan Lake?
The current water level of Duncan Lake (Northwest Territories) is 212.06 m, measured Nov 4, 9:30 a.m. at Water Survey of Canada gauge 07SB012.
Is the water level at Duncan Lake rising or falling?
The level is currently falling: 0.03 m over the past seven days.
How does the current level compare with the last 16 days?
Over the past 16 days the gauge ranged from 212.06 to 212.13 m. The current reading sits near the bottom of that range.
Where does the water level data for Duncan Lake come from?
Readings come from the Duncan Lake Near Yellowknife gauge (07SB012) in Water Survey of Canada's realtime hydrometric network (ECCC), refreshed every 5 minutes to an hour depending on the station — loaded server-side on this page, fresh on every visit.

Water level history

Water level · WSC gauge 07SB012

Reading the chart. Water Survey of Canada gauges report water level in metres above the station’s datum. The absolute number matters less than the trend: a falling level means shrinking launch depth and exposed shoals, a rising one means floating debris and lost beach.

Water levels respond to dam operations, irrigation drawdown, snowmelt, and recent rainfall. For launch decisions, combine the trend here with the wind forecast — low water plus strong wind makes steep, tired ramps.