Fish Creek near Prospect Hill Water Level
Live river level, flow, historical records and forecast for Fish Creek near Prospect Hill in ON, Canada, built from official government gauge data.
- Location ON, Canada
- Watershed upper thames
- Primary gauge 02GD010 (Water Survey of Canada)
About Fish Creek near Prospect Hill
Fish Creek in the Upper Thames watershed in Ontario.
What the record shows
This station has more than 80 years on record.
The high-water mark is 5.46 m (17.92 ft) in December 2008. The low-water mark is 3.14 m (10.31 ft) in September 2025. That range matters on the ground: a dock, crossing, or intake that works at one end of the record may not behave the same at the other.
The seasonal pattern is modest but clear. The highest typical month is March at 3.6 m (11.79 ft), and the lowest typical month is September at 3.23 m (10.6 ft). The typical annual swing is 36.4 cm (14.3 in). For people living beside the creek, that is the space a shoreline setup has to tolerate over a normal year.
The watershed
The gauge drains 146 km2 (56.4 sq mi) upstream of the station. That is the area feeding the reading here, not the whole Upper Thames basin.
On this creek, the record and the seasonal rhythm point to a waterway that can sit fairly steady for long stretches, then move outside its usual band. March tends to carry the highest typical levels, while September tends to carry the lowest. The record low in September 2025 sits close to that seasonal floor, while the record high in December 2008 is well above the usual range.
For cottagers and landowners, that means banks, culverts, and low crossings should be checked against both ends of the record, not just the day-to-day level.
Reading the hero number
The hero number on this page is best read against the median for this calendar day at this station, not against the raw elevation alone. A single level by itself says where the water sits; the calendar-day median says whether it is high or low for this date, using the station’s own record.
With more than 80 years on record, that comparison is a strong local reference point for Fish Creek near Prospect Hill. It is the better yardstick for deciding whether today is ordinary for the date, or whether the creek is running above or below its usual mark.
How this page is built
Readings come from official government gauges and are rolled into daily records: the daily mean, high and low for every day on record. Each calendar day gets its own baseline from the full history, so the level you see is compared against what this specific date usually looks like rather than an annual average.
How Nibi Metrics works · Water stories
Nibi Metrics - live water levels, flow, and forecasts for lakes and rivers across Canada, the US and the UK
Real-time water levels, forecasts, and alerts for lakes and rivers across Canada, the US and the UK. Built on official government data.
Nibi Metrics tracks more than 13,000 gauged lakes and rivers across Canada, the United States and the United Kingdom, reading directly from official federal monitoring networks: the Water Survey of Canada, the United States Geological Survey, Quebec's provincial hydrometric network, and the Environment Agency for England. Every number on the platform is measured, not modelled - taken from a government gauge on the water itself and compared against that location's own historical record for this exact date.
What you can see for any monitored lake or river
The level right now, in feet or metres, updated as the source agency publishes new readings - for many stations that is every five to fifteen minutes. How today compares to typical: every location carries its own typical-for-this-date band built from its historical record, so a reading is never just a number - it is above, below, or near what this water usually does on this calendar day. Which way it is moving: a measured RISING, FALLING, or STEADY verdict computed from the gauge's own recent readings, with the rate of change - the difference between a flood ending and one beginning. What comes next: level forecasts up to 72 hours ahead, driven by the gauge's recent behaviour, upstream water, and quantitative precipitation forecasts, alongside live radar, lightning, and weather for the surrounding region.
Alerts that watch the water for you
Set a threshold on any location - a level, a distance above typical, or a rate of climb - and Nibi emails or notifies you the moment the gauge crosses it. Cottagers use it for spring freshet, anglers for river conditions, marinas and municipalities for operations. The scanning runs around the clock against the same measured data shown on every page.
Where Nibi comes from
Nibi means water in Anishinaabemowin. The platform began at a family cottage on Lake Muskoka, Ontario, where the spring melt floods the shoreline most years and the only forecast was standing on the dock, looking, and guessing. It grew into an independent, member-funded platform run by Muskoka Research Inc. - no investors, no data resale, and a privacy policy shorter than most cookie banners. The core data is free for everyone, forever; paid plans add automation like multi-location alerts, deep history, and reports.
Coverage
Nibi spans the continent: every Canadian province and territory with active federal gauges - from Vancouver Island rivers to the Muskoka lakes, prairie reservoirs, and Quebec's hydrometric network - and the United States from Maine to the Texas Hill Country, the Ohio Valley, and the Pacific Northwest. Coverage grows where the water news is: when a basin floods, its gauges join the platform with their full historical records attached. Many stations report every five to fifteen minutes; most report at least hourly; every page states exactly when its gauge last spoke.
Free forever, funded by members
The core promise is simple: the water data is free, for everyone, forever. Live levels, maps, radar, and recent history never sit behind a paywall. Paid plans fund the platform by adding automation - multi-location alerts, decades of history, longer forecasts, and PDF reports - so the people who need more carry the cost for everyone who just needs to check the lake before driving up. There are no investors and no advertising deals shaping what the data says.
Water Stories
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Inside the freshet cycle that puts Manitoba shorelines at risk each year - and why 2026 broke the script.
The science of snow water equivalent and why it drives the season ahead.
What the numbers on the measuring stick actually tell you.
Why Central and South Texas rivers go from gravel beds to fifty-year records in an afternoon - including July 2026 on the Nueces.
One percent, every year, forever - unwrapping hydrology's most misunderstood phrase, and how it differs from our own percentiles.
How every number is computed - About the platform
