Arrow Reservoir
NormalWater level is right where you'd expect for mid-September and rising.
This is a controlled waterbody (reservoir or regulated lake). Water levels may be managed by dam operations and may not follow natural seasonal patterns.
Low (421.02m)Normal rangeHigh (440.85m)
Current Weather
2d ago16°C
Wind W 2 km/h
Humidity 68%
Sunny
Environment Canada — Arrow Lakes - Slocan Lake
vs. Last Year
No data available
7-Day Trend
↑Rising
Up 29.6 cm over the past week
+29.6 cm over 7 days
Seasonal Position
47th percentile
Based on 56 years of records
Seasonal Outlook
Typical next 7 days
This lake usually drops noticeably over the next week.
Typical next 14 days
Over two weeks, levels typically drops noticeably.
Tracking
This year is moving faster than usual.
Based on 56 years of seasonal patterns. This is a historical seasonal pattern, not a forecast.
Water Level — Last 30 Days
Technical details
- Current level
- 435.59 m
- Reference value
- 435.58 m (rolling_6h_mean)
- Percentile for date
- 47th percentile
- Years of record
- 56
- Source station
- ARROW RESERVOIR AT FAUQUIER (08NE102)
- Est. average depth
- —
- Relationship type
- controlled_system
- Mapping confidence
- medium
- Today's normal range
- 433.19–438.15 m
- Same-date historical range
- 421.02–440.85 m
- 30-day change
- -12.6 cm
- Data confidence
- medium
- Observed at
- Sep 20, 2026
- Last snapshot
- Sep 20, 2026
Data source: ECCC Water Office — Station 08NE102. Water level readings are provisional and subject to revision. This is not a navigation or flood-warning service.