McVicar Creek at Thunder Bay

Water level and flow at gauge 02AB019, Ontario. The flow is well below normal for October (19% of the median). In the last 24 hours it has been falling.

Water level
4.96m16.27ft
−0 cm−0.1 in in 24 h
Flow
0.04m³/s1.52cfs
-12% in 24 h
Status
Very low
↓ falling -12%

Latest reading Oct 25, 7 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 40 years of monthly averages): 0.12 m³/s4.18 cfs – 0.39 m³/s13.7 cfs, median 0.22 m³/s7.91 cfs. Right now it is at 19% of the median.

Highest flow on record
35.0m³/s1,236cfs

October 19, 2007 · approved records 1986–2025 (HYDAT). Right now the flow is 0% of that record.

Compared with a year ago

89% lower than on October 25, 2025 (0.39 m³/s13.7 cfs)

approved daily mean (HYDAT)

Last 30 days

Hourly readings · shaded: normal range for this month

0.1 m³/s0.2 m³/s0.3 m³/s0.4 m³/s5 cfs10 cfs15 cfsNormal for October
Sep 26Oct 1Oct 6Oct 11Oct 16Oct 21

This year compared with past years

Daily flow

2 m³/s4 m³/s6 m³/s8 m³/s10 m³/s100 cfs200 cfs300 cfs
JanFebMarAprMayJunJulAugSepOctNovDec
Normal range (25th–75th percentile)Median202420252026 (provisional)

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.

Weather near this gauge

Today

Clearing early this morning. Wind becoming west 20 km/h gusting to 40 this morning. High 12. UV index 2 or low.

Tonight

Clear. Wind northwest 20 km/h becoming light this evening. Low minus 2.

Monday

Mainly sunny. Wind up to 15 km/h. High 7. Wind chill minus 6 in the morning. UV index 2 or low.

Monday night

Cloudy periods. Low minus 6.

Forecast for Thunder Bay (5 km away) from Environment and Climate Change Canada, issued . Full official forecast ↗ · we check for new forecasts every 2 hours.

Nearby gauges

North Current RiverThunder Bay · 8 km27.88 m91.45 ftVery low
McIntyre RiverAbove Thunder Bay · 9 km307.67 m1,009.40 ftVery low
Neebing RiverThunder Bay · 10 km184.41 m605.03 ftNormal
Neebing RiverIntola · 10 km27.16 m89.11 ftVery low
Current RiverStepstone · 13 km1.87 m6.13 ftBelow normal
Kaministiquia RiverWest Fort William · 15 km183.17 m600.94 ftNormal

About this gauge

Station: 02AB019 · McVicar Creek at Thunder Bay

Location: 48.4492, -89.2186 · Ontario

Water levels are measured from a local reference point at each gauge, not from sea level, so they cannot be compared between gauges.

Questions

What is the water level of the McVicar Creek at Thunder Bay today?

The latest reading (Oct 25, 7 AM, local standard time) is 4.96 m (16.27 ft) with a flow of 0.04 m³/s (1.52 cfs).

Is the McVicar Creek at Thunder Bay high right now?

The flow is well below normal for October (19% of the median).

Is the McVicar Creek rising or falling?

In the last 24 hours it has been falling.

What is the highest flow ever recorded on the McVicar Creek at Thunder Bay?

35.0 m³/s (1,236 cfs) on October 19, 2007, the highest instantaneous flow in the approved records of the Water Survey of Canada (1986–2025). Events after 2025 are not yet in the approved archive.

How does the McVicar Creek at Thunder Bay compare with a year ago?

The flow is 89% lower than on October 25, 2025 (0.39 m³/s (13.7 cfs), approved daily mean (HYDAT)).

Where does this data come from?

Gauge 02AB019 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.