Tay River at Bolingbroke
Water level and flow at gauge 02LA029, Ontario. In the last 24 hours it has been steady.
Latest reading Oct 25, 10 AM local standard time (2 hours ago) · data checked · we check every 30 minutes
187% higher than on October 25, 2025 (0.98 m³/s34.5 cfs)
approved daily mean (HYDAT)
Last 30 days
Hourly readings
This year compared with past years
Daily flow
Normal range: monthly averages of past 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
Sunny. Wind southwest 20 km/h. High 16. UV index 3 or moderate.
Increasing cloudiness this evening. Low 8.
Mainly cloudy. 60 percent chance of showers in the morning and early in the afternoon. Wind becoming northwest 20 km/h late in the morning. High 13. UV index 3 or moderate.
Clear. Low minus 3.
Forecast for Westport (13 km away) from Environment and Climate Change Canada, issued . Full official forecast ↗ · we check for new forecasts every 2 hours.
Nearby gauges
| Sharbot LakeOutlet of Sharbot Lake · 11 km | 1.09 m3.56 ft | Above normal |
| Fall RiverOutlet of Bennett Lake · 21 km | 1.02 m3.34 ft | Normal |
| Mississippi RiverOutlet of Dalhousie Lake · 23 km | 6.22 m20.41 ft | Normal |
| Tay River In Perth02LA024 · 24 km | 7.24 m23.76 ft | Normal |
| Clyde RiverLanark · 32 km | 8.11 m26.59 ft | Above normal |
| Mississippi RiverFergusons Falls · 36 km | 3.03 m9.93 ft | Normal |
About this gauge
Station: 02LA029 · Tay River Near Bolingbroke
Location: 44.7708, -76.5031 · Ontario
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 Tay River at Bolingbroke today?
The latest reading (Oct 25, 10 AM, local standard time) is 8.24 m (27.02 ft) with a flow of 2.81 m³/s (99.2 cfs).
Is the Tay River at Bolingbroke high right now?
There is not enough historical data at this gauge to say what is normal.
Is the Tay River rising or falling?
In the last 24 hours it has been steady.
How does the Tay River at Bolingbroke compare with a year ago?
The flow is 187% higher than on October 25, 2025 (0.98 m³/s (34.5 cfs), approved daily mean (HYDAT)).
Where does this data come from?
Gauge 02LA029 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.