Cedar Creek at Hemlo
Water level and flow at gauge 02BB004, Ontario. The flow is well below normal for October (24% of the median). In the last 24 hours it has been rising.
Latest reading Oct 25, 8 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 41 years of monthly averages): 1.26 m³/s44.5 cfs – 3.62 m³/s128 cfs, median 1.82 m³/s64.3 cfs. Right now it is at 24% of the median.
April 24, 2001 · approved records 1985–2025 (HYDAT). Right now the flow is 1% of that record.
59% lower than on October 25, 2025 (1.07 m³/s37.8 cfs)
approved daily mean (HYDAT)
Last 30 days
Hourly readings · shaded: normal range for this month
This year compared with past years
Daily flow
Normal range: monthly averages of 41 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
Mainly cloudy with 60 percent chance of showers early this morning. Clearing this morning. Fog patches dissipating this morning. Wind becoming west 20 km/h gusting to 40 this morning. High 11. UV index 3 or moderate.
A few clouds. Wind west 20 km/h becoming light this evening. Low zero.
A mix of sun and cloud. Becoming cloudy near noon. High 6. UV index 2 or low.
Cloudy periods. Low minus 7.
Forecast for White River (48 km away) from Environment and Climate Change Canada, issued . Full official forecast ↗ · we check for new forecasts every 2 hours.
Nearby gauges
| White RiverAbove Oskabukuta River · 13 km | 26.94 m88.37 ft | Very low |
| White LakeWhite Lake Provincial Park · 20 km | 7.01 m22.99 ft | Normal |
| Pic RiverMarathon · 30 km | 1.74 m5.70 ft | Very low |
| Little Pic RiverColdwell · 54 km | 2.18 m7.14 ft | Very low |
| Pukaskwa RiverBelow Fox River · 62 km | 3.87 m12.71 ft | Below normal |
| Steel RiverBelow Santoy Lake · 71 km | 6.84 m22.42 ft | Below normal |
About this gauge
Station: 02BB004 · Cedar Creek Near Hemlo
Location: 48.7054, -85.9079 · Ontario
Same river: Woodstock
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 Cedar Creek at Hemlo today?
The latest reading (Oct 25, 8 AM, local standard time) is 7.15 m (23.45 ft) with a flow of 0.44 m³/s (15.4 cfs).
Is the Cedar Creek at Hemlo high right now?
The flow is well below normal for October (24% of the median).
Is the Cedar Creek rising or falling?
In the last 24 hours it has been rising.
What is the highest flow ever recorded on the Cedar Creek at Hemlo?
37.8 m³/s (1,335 cfs) on April 24, 2001, the highest instantaneous flow in the approved records of the Water Survey of Canada (1985–2025). Events after 2025 are not yet in the approved archive.
How does the Cedar Creek at Hemlo compare with a year ago?
The flow is 59% lower than on October 25, 2025 (1.07 m³/s (37.8 cfs), approved daily mean (HYDAT)).
Where does this data come from?
Gauge 02BB004 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.