Nibi Metrics is a Canadian water intelligence platform that turns the federal hydrometric and weather observation networks into something you can actually use — to know what your lake is doing right now, how it compares to history, and what the next few days might bring.
Canada operates one of the most comprehensive freshwater monitoring networks in the world. Water Survey of Canada (WSC) — a federal program run by Environment and Climate Change Canada — has been measuring river and lake levels at thousands of stations across the country for over a century. Environment and Climate Change Canada (ECCC) runs the country's weather stations, forecast models, and severe-weather alert system.
All of that data is publicly available, but it is not particularly accessible. Raw station readings on a federal website are useful if you already know what station number you want and what the numbers mean. For everyone else — cottage owners watching their dock, property managers tracking flood risk, fishing guides reading runoff conditions, kayakers checking river levels — there is a gap between the data and the answer.
Nibi Metrics fills that gap. We take the raw federal data, organize it around the lakes and rivers people actually care about, contextualize each reading against years of historical baselines, layer in weather forecasts and active warnings, and present it in a way that answers practical questions: Is the water unusually high right now? How does today compare to a typical day this time of year? What is the forecast for the next 24 hours? When was the last time it was this high, and what happened?
Each location's view brings together three things: live water levels, local weather, and a short-range outlook.
For every location we track the current water level — and, on rivers, flow — and pair it with years of historical readings for that same place. The history is what lets us answer the question that actually matters: is this normal? Rather than showing a raw number, we tell you how today compares to a typical day at this time of year, so a reading can be flagged as above or below typical for the date even when the absolute level is far from the seasonal peak.
Each location is paired with nearby weather observations and a short-range forecast — temperature, wind, and precipitation — so you can see the conditions driving the water. Where active weather warnings are in effect, we surface them at the location level with their original severity, timing, and full text, and automatically apply region-wide warnings to every location they cover.
We generate a short-range water-level outlook for the days ahead. Lake- and river-scale forecasting is genuinely hard — harder than predicting the weather itself — so we are deliberately honest about confidence. Every outlook comes with a confidence range and a clear horizon, and when conditions don't support a reliable forecast for a location, we say so rather than guess.
We do not generate primary water level or weather data ourselves. Every reading you see traces back to one of these public sources:
All of these are operated by the Government of Canada and published under open data licences. We are not affiliated with the federal government — we are a third party building on top of the open data infrastructure they maintain.
A few notes on interpretation, because the numbers can mislead if you do not know what they represent.
The headline reading on each location page is the deviation from typical, expressed in inches or centimetres above or below what is normal for today's date. This is almost always more meaningful than the absolute water level — a reading of 738 ft above sea level for Lake Muskoka is correct but not actionable; "2.3 inches above typical for May 28" is something a cottage owner can act on.
The chart on each location page shows the last several days of readings against a shaded band representing the typical range for those dates. When the line sits inside the band, the lake is doing what it normally does. When it leaves the band — particularly during freshet, after sustained rainfall, or during an extended dry stretch — that is where the situation merits attention.
The notable moments card surfaces the most extreme events from each location's historical record: all-time highs and lows, the fastest 24-hour rises and drops, and the largest sustained 7-day surges. These are useful as context for what extreme actually looks like at your specific lake. A 4-inch overnight rise is dramatic on a small headwater lake; on a regulated reservoir, the same change might be routine operations.
The forecast section reports its own confidence. When a forecast comes with a wide confidence band or a "limited data" note, that is the model telling you it does not know with high precision. Treat those readings as directional rather than exact.
Nibi Metrics is built and operated by Muskoka Research Inc., an Ontario-registered corporation based in cottage country. We started the project because the kind of water intelligence that big watershed authorities and dam operators use daily was not available to the people whose properties, trips, and livelihoods depend on the same lakes. We wanted to close that gap with a Canadian tool built on Canadian public data.
The platform began in Muskoka — hence the name and the company — and now spans most of southern Ontario and the western provinces of British Columbia, Alberta, Saskatchewan, and Manitoba. Quebec and the Maritime provinces are next on the coverage roadmap.
The word nibi means "water" in Anishinaabemowin, the language of the Anishinaabe peoples whose traditional territory includes much of the original Muskoka coverage area. The name is a small acknowledgement that this part of the country has been watched, measured, and lived alongside long before federal monitoring stations existed.
Nibi Metrics is free to use for the core comparison view. A Premium tier offers deeper historical access, property-relative alerts, family sharing, faster delivery channels, and downloadable reports. Premium subscriptions are billed by Stripe; we do not see or store your card details. Free-tier users may see ads in the future to support hosting and data infrastructure costs.
We do not sell user data. We do not run behavioural advertising. We do not monetize your favourites list or your alert configuration. The full data-handling story is in our Privacy Policy.
Water level data on Nibi Metrics is provided for general information and situational awareness. Do not rely on Nibi Metrics for life-safety decisions or for decisions involving significant property risk. Federal data feeds can be delayed, stations can malfunction, weather forecasts can be wrong, and our models can produce errors. If you are making a decision where being wrong has serious consequences — evacuating a property, navigating dangerous water, planning around a flood — consult primary sources directly (Water Survey of Canada, ECCC, your provincial emergency management authority, and your local Conservation Authority where applicable).
Questions, feedback, corrections to a location's setup, requests for new coverage, or anything else: info@muskokaresearch.com.
For privacy-specific inquiries, see the contact section of our Privacy Policy. For terms of service, billing, and account questions, see our Terms of Service.
Muskoka Research Inc. is registered in the Province of Ontario, Canada.