Nahatlatch River below Tachewana Creek
Water level and flow at gauge 08MF065, British Columbia. The flow is well below normal for October (32% of the median). In the last 24 hours it has been rising.
Latest reading Oct 25, 6 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 50 years of monthly averages): 16.1 m³/s568 cfs – 30.9 m³/s1,093 cfs, median 22.5 m³/s795 cfs. Right now it is at 32% of the median.
November 15, 2021 · approved records 1973–2024 (HYDAT). Right now the flow is 1% of that record.
Last 30 days
Hourly readings · shaded: normal range for this month
This year compared with past years
Daily flow
Normal range: monthly averages of 47 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
Periods of rain ending near noon then cloudy with 40 percent chance of showers. Snow level 1000 metres rising to 1300 metres this afternoon. Wind becoming north 20 km/h gusting to 40 this morning. High 9. UV index 1 or low.
Cloudy with 40 percent chance of showers. Snow level lowering to 1000 metres overnight. Wind north 20 km/h gusting to 40 becoming light late this evening. Low plus 5.
A mix of sun and cloud. 30 percent chance of showers early in the morning. Snow level 1000 metres. High 11. UV index 1 or low.
Cloudy periods. Low 6.
Forecast for Lytton (37 km away) from Environment and Climate Change Canada, issued . Full official forecast ↗ · we check for new forecasts every 2 hours.
Nearby gauges
| Lillooet RiverTenas Narrows · 51 km | 8.32 m27.30 ft | Very low |
| Lillooet LakePemberton · 54 km | 25.10 m82.35 ft | Very low |
| Stave RiverAbove Stave Lake · 55 km | 1.96 m6.43 ft | Very low |
| Thompson RiverSpences Bridge · 56 km | 1.09 m3.57 ft | Very low |
| Nicola River South of Shackan08LG070 · 63 km | 2.95 m9.66 ft | No normal yet |
| Spius CreekCanford · 63 km | 0.76 m2.48 ft | Very low |
About this gauge
Station: 08MF065 · Nahatlatch River Below Tachewana Creek
Location: 49.9539, -121.8629 · British Columbia
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 Nahatlatch River below Tachewana Creek today?
The latest reading (Oct 25, 6 AM, local standard time) is 0.75 m (2.47 ft) with a flow of 7.18 m³/s (254 cfs).
Is the Nahatlatch River below Tachewana Creek high right now?
The flow is well below normal for October (32% of the median).
Is the Nahatlatch River rising or falling?
In the last 24 hours it has been rising.
What is the highest flow ever recorded on the Nahatlatch River below Tachewana Creek?
587 m³/s (20,730 cfs) on November 15, 2021, the highest instantaneous flow in the approved records of the Water Survey of Canada (1973–2024). Events after 2024 are not yet in the approved archive.
Where does this data come from?
Gauge 08MF065 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.