Medway River at London water level
River gauge, Medway River, Ontario, Canada
Right now
Normal for mid-October
Water level
- Flow
- 0.64 m³/s
History
20252026
What this means
The Medway River at London is at 3.59 m, in the normal range for mid-October.
The median for mid-October is 3.60 m, based on 21 years of readings, so the water level is 0.01 m below typical. On the same day last year the reading was 3.77 m, a difference of −0.19 m.
It has dropped 0.02 m over the past 24 hours. In the last month it has stayed between 3.49 m and 3.85 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
- 3.60 m0.01 m below the median for this date
- Normal for this date
- 3.49 m – 3.84 m8 years in 10 fall in this range (21 years of records)
- Same day last year
- 3.77 m−0.19 m
- Lowest and highest in 30 days
- 3.49 m – 3.85 m
- Lowest and highest in 12 months
- 3.49 m – 4.65 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.
Weather at the gauge
No rain in the last 3 days.
Forecast: Open-Meteo
Map
Nearby gauges
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| Stoney Creek at LondonRiver gauge, Stoney Creek | 7.05 m | Normal | −0.02 m | 2.4 km |
| Thames River at ByronRiver gauge, Thames River | 1.78 m | Low | −0.02 m | 7.1 km |
| Thames River near EalingRiver gauge, Thames River | 0.44 m | Normal | −0.02 m | 7.4 km |
| North Thames River below Fanshawe DamRiver gauge, North Thames River | 6.22 m | Low | −0.01 m | 8.5 km |
| Dingman Creek below LambethRiver gauge, Dingman Creek | 4.84 m | Low | −0.02 m | 11 km |
| Oxbow Creek near KilworthRiver gauge, Oxbow Creek | 4.69 m | Normal | −0.01 m | 12 km |
| North Thames River near ThorndaleRiver gauge, North Thames River | 1.53 m | Normal | −0.01 m | 17 km |
| Little Ausable River near Lucan CrossingRiver gauge, Little Ausable River | 2.52 m | Normal | −0.02 m | 23 km |
Questions and answers
Is the Medway River at London higher than last year?
No, it is 0.19 m lower than on the same day last year, when the reading was 3.77 m.
What is a normal level for the Medway River at London in mid-October?
The median for mid-October is 3.60 m. In 8 years out of 10 the reading falls between 3.49 m and 3.84 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 3.59 m on the gauge does not mean the water is that deep.
What is the water level of Medway River at London today?
On Oct 19, 2026, 02:40 AM EDT, the water level was 3.59 m. Down 0.02 m over the last 24 hours.
Is Medway River at London rising or falling?
Down 0.02 m over the last 24 hours. Down 0.01 m over the last 7 days.
Is the level of Medway River at London 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:02GD008(Agency page)- Coordinates
43.01367, -81.28044(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 | 3.59 m | 2026-10-19 06:40 | Provisional |
| Flow | 0.64 m³/s | 2026-10-19 06:40 | Provisional |
Download
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How to cite
Environment and Climate Change Canada – Water Survey of Canada: Medway River at London (eccc:02GD008). Accessed October 19, 2026 via Nivelmap, https://nivelmap.com/en/canada/ontario/medway-river-at-london
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