Gregg River at The Mouth

Water level and flow at gauge 07AF015, Alberta. The flow is normal for October (118% of the median). In the last 24 hours it has been steady.

Water level
1.16m3.82ft
−1 cm−0.2 in in 24 h
Flow
1.86m³/s65.7cfs
-3% in 24 h
Status
Normal
→ steady

Latest reading Oct 25, 4 AM local standard time (3 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): 1.24 m³/s43.8 cfs – 2.55 m³/s90.1 cfs, median 1.58 m³/s55.8 cfs. Right now it is at 118% of the median.

Highest flow on record
118m³/s4,167cfs

June 21, 2013 · approved records 1985–2025 (HYDAT). Right now the flow is 2% of that record.

Compared with a year ago

20% higher than on October 25, 2025 (1.55 m³/s54.7 cfs)

approved daily mean (HYDAT)

Last 30 days

Hourly readings · shaded: normal range for this month

1.5 m³/s2.0 m³/s2.5 m³/s3.0 m³/s3.5 m³/s60 cfs80 cfs100 cfs120 cfsNormal for October
Sep 26Oct 1Oct 6Oct 11Oct 16Oct 21

This year compared with past years

Daily flow

10 m³/s20 m³/s30 m³/s500 cfs1,000 cfs
JanFebMarAprMayJunJulAugSepOctNovDec
202420252026 (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

A mix of sun and cloud. Wind up to 15 km/h. High zero. Wind chill minus 13 this morning. UV index 1 or low.

Tonight

Partly cloudy. Becoming clear this evening. Wind up to 15 km/h. Low minus 10. Wind chill near minus 13.

Monday

Mainly sunny. Wind up to 15 km/h. High plus 4. Wind chill minus 13 in the morning. UV index 1 or low.

Monday night

Increasing cloudiness. Low minus 5.

Forecast for Hinton (22 km away) from Environment and Climate Change Canada, issued . Full official forecast ↗ · we check for new forecasts every 2 hours.

Nearby gauges

Wampus CreekHinton · 12 km0.66 m2.17 ftNormal
McLeod RiverCadomin · 22 km0.73 m2.39 ftNormal
Athabasca RiverHinton · 24 km26.97 m88.50 ftBelow normal
Embarras RiverWeald · 39 km0.76 m2.48 ftNormal
Wildhay RiverHinton · 49 km1.47 m4.81 ftNormal
McLeod RiverAbove Embarras River · 54 km1.42 m4.67 ftNormal

About this gauge

Station: 07AF015 · Gregg River Near the Mouth

Location: 53.2513, -117.3589 · Alberta

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 Gregg River at The Mouth today?

The latest reading (Oct 25, 4 AM, local standard time) is 1.16 m (3.82 ft) with a flow of 1.86 m³/s (65.7 cfs).

Is the Gregg River at The Mouth high right now?

The flow is normal for October (118% of the median).

Is the Gregg River rising or falling?

In the last 24 hours it has been steady.

What is the highest flow ever recorded on the Gregg River at The Mouth?

118 m³/s (4,167 cfs) on June 21, 2013, 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 Gregg River at The Mouth compare with a year ago?

The flow is 20% higher than on October 25, 2025 (1.55 m³/s (54.7 cfs), approved daily mean (HYDAT)).

Where does this data come from?

Gauge 07AF015 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.