Speed River below Guelph water level
River gauge, Speed River, Ontario, Canada
Right now
Normal for mid-October
Water level
- Flow
- 2.34 m³/s
History
20252026
What this means
The Speed River below Guelph is at 0.62 m, in the normal range for mid-October.
That puts it 0.02 m below the median of 0.63 m for mid-October, based on 21 years of readings. A year ago it stood at 0.54 m (+0.07 m).
It has dropped 0.01 m over the past 24 hours. In the last month it has stayed between 0.51 m and 0.72 m.
Fall is often low-water season on rivers, until steadier rain returns.
Compared with 21 years of daily readings for this time of year. How to read levels
Key numbers
- Median for this date
- 0.63 m0.02 m below the median for this date
- Normal for this date
- 0.56 m – 0.79 m8 years in 10 fall in this range (21 years of records)
- Same day last year
- 0.54 m+0.07 m
- Lowest and highest in 30 days
- 0.51 m – 0.72 m
- Lowest and highest in 12 months
- 0.53 m – 0.81 m
On the river
Outside the spring freshet, most rivers settle into a gentler pattern, broken by storms.
Flood advisories come from the provincial river forecast centre.
About the Speed River
The Speed River is a river that flows through Wellington County and the Region of Waterloo in southwestern Ontario, Canada. It flows south from its source near Orton, through Guelph, where it is joined by the Eramosa River, then through the towns of Hespeler and Preston, finally uniting with the Grand River in north-west Cambridge.
Text and image from Wikipedia and Wikimedia Commons, licensed under CC BY-SA.
Weather at the gauge
Rain in the last 3 days: 1.6 mm. Rain that falls upstream can take hours or days to show up at a river gauge.
Forecast: Open-Meteo
Map
Other gauges on the Speed River
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| Speed River near Armstrong MillsRiver gauge, Speed River | 1.08 m | Normal | +0.02 m | 12 km |
| Speed River at CambridgeRiver gauge, Speed River | 0.66 m | Normal | −0.02 m | 14 km |
Nearby gauges
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| Eramosa River above GuelphRiver gauge, Eramosa River | 8.57 m | Normal | ±0 | 5.9 km |
| Blue Springs Creek near Eden MillsRiver gauge, Blue Springs Creek | 1.76 m | Normal | ±0 | 12 km |
| Mountsberg Creek below Mountsberg ReservoirRiver gauge, Mountsberg Creek | 1.15 m | High | ±0 | 19 km |
| Grand River near DoonRiver gauge, Grand River | 4.02 m | Low | −0.01 m | 19 km |
| Grand River at West MontroseRiver gauge, Grand River | 11.10 m | Low | −0.02 m | 19 km |
| Grand River at GaltRiver gauge, Grand River | 0.73 m | Normal | ±0 | 21 km |
| Canagagigue Creek near ElmiraRiver gauge, Canagagigue Creek | 9.78 m | High | −0.02 m | 21 km |
| Laurel Creek at WaterlooRiver gauge, Laurel Creek | 2.89 m | Low | −0.02 m | 22 km |
Questions and answers
How does the Speed River below Guelph compare with last year?
It is 0.07 m higher than on the same day last year, when the reading was 0.54 m.
What is a normal level for the Speed River below Guelph in mid-October?
The median for mid-October is 0.63 m. In 8 years out of 10 the reading falls between 0.56 m and 0.79 m, based on 21 years of records.
Is the river level the same as the depth of the water?
No. The reading is measured from a fixed zero mark at the gauge, so 0.62 m on the gauge does not mean the water is that deep.
What is the water level of Speed River below Guelph today?
On Oct 17, 2026, 04:50 PM EDT, the water level was 0.62 m. Down 0.01 m over the last 24 hours.
Is Speed River below Guelph rising or falling?
Down 0.01 m over the last 24 hours. Up 0.02 m over the last 7 days.
Is the level of Speed River below Guelph normal?
Normal for mid-October. Compared with 21 years of daily readings for this time of year.
How often is this data updated?
Environment and Climate Change Canada – Water Survey of Canada publishes a new reading every hour. This page refreshes within minutes of each update.
For specialists
Station codes, datum, parameters, data quality and downloads
- Operator
- Environment and Climate Change Canada – Water Survey of Canada
- Station code
eccc:02GA015(Agency page)- Coordinates
43.53372, -80.25222(WGS84)- Vertical datum
- station datum (assumed datum)
- Update interval
- every hour
- Licence
- Open Government Licence – Canada. Contains information licensed under the Open Government Licence – Canada
Published series
| Parameter | Last value | Time (UTC) | Quality |
|---|---|---|---|
| Water level | 0.62 m | 2026-10-17 20:50 | Provisional |
| Flow | 2.34 m³/s | 2026-10-17 20:50 | Provisional |
Download
Embed this gauge
Add a live card for this gauge to your website. It updates on its own and links back here.
How to cite
Environment and Climate Change Canada – Water Survey of Canada: Speed River below Guelph (eccc:02GA015). Accessed October 17, 2026 via Nivelmap, https://nivelmap.com/en/canada/ontario/speed-river-below-guelph
How we check values
Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.
Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer