Nagagami River at Highway No. 11
Water level and flow at gauge 04JC002, Ontario. The flow is well below normal for October (18% of the median). In the last 24 hours it has been steady.
Latest reading Oct 25, 10 AM local standard time (about an hour ago) · data checked · we check every 30 minutes
Compared with a normal October
Normal for October (middle half of 76 years of monthly averages): 7.79 m³/s275 cfs – 31.3 m³/s1,106 cfs, median 17.4 m³/s616 cfs. Right now it is at 18% of the median.
May 17, 1992 · approved records 1966–2025 (HYDAT). Right now the flow is 1% of that record.
30% higher than on October 25, 2025 (2.47 m³/s87.2 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 75 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.
Nearby gauges
| Pagwachuan RiverHighway No. 11 · 50 km | 9.52 m31.25 ft | Very low |
| Mattawishkwia RiverHearst · 64 km | 4.92 m16.13 ft | Normal |
| Kenogami RiverMammamattawa · 73 km | 20.14 m66.06 ft | Very low |
| Missinaibi RiverMattice · 93 km | 0.34 m1.11 ft | Below normal |
| Magpie RiverEsnagi Lake · 144 km | 3.38 m11.09 ft | Normal |
| White LakeWhite Lake Provincial Park · 144 km | 6.99 m22.95 ft | Normal |
About this gauge
Station: 04JC002 · Nagagami River at Highway No. 11
Location: 49.7729, -84.5369 · 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 Nagagami River at Highway No. 11 today?
The latest reading (Oct 25, 10 AM, local standard time) is 1.38 m (4.52 ft) with a flow of 3.21 m³/s (113 cfs).
Is the Nagagami River at Highway No. 11 high right now?
The flow is well below normal for October (18% of the median).
Is the Nagagami River rising or falling?
In the last 24 hours it has been steady.
What is the highest flow ever recorded on the Nagagami River at Highway No. 11?
246 m³/s (8,687 cfs) on May 17, 1992, the highest instantaneous flow in the approved records of the Water Survey of Canada (1966–2025). Events after 2025 are not yet in the approved archive.
How does the Nagagami River at Highway No. 11 compare with a year ago?
The flow is 30% higher than on October 25, 2025 (2.47 m³/s (87.2 cfs), approved daily mean (HYDAT)).
Where does this data come from?
Gauge 04JC002 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.