Mosquito Creek below Mosquito Creek Dam near Cortland OH Water Level
Live river level, flow, historical records and forecast for Mosquito Creek below Mosquito Creek Dam near Cortland OH in OH, United States, built from official government gauge data.
- Location OH, United States
- Watershed mahoning
- Primary gauge 03095500 (USGS)
About Mosquito Creek below Mosquito Creek Dam near Cortland OH
Mosquito Creek in the Mahoning watershed of Ohio is monitored below Mosquito Creek Dam near Cortland.
The watershed
The station drains 97.5 sq mi (253 km2) upstream of the gauge. That is the area feeding the reading here, not the whole Mahoning basin.
For anyone watching this creek from a dock, field edge, or crossing, the seasonal pattern matters. The typical high month is January at 1.84 ft (0.56 m), while the typical low month is November at 1.23 ft (0.38 m). The typical annual swing is 7.3 in (18.5 cm), which is the band the water usually works through across the year.
What the numbers say
The record high is 4.14 ft (1.26 m) in March 2011. The record low is 0.83 ft (0.25 m) in January 2008.
Those two points set the outer edges of the station’s history. A rise to the March 2011 level would mean much more water moving through this reach than the seasonal norm, while the January 2008 low shows how far the creek can drop below its typical winter level.
There is no fastest 24-hour rise in the facts for this station, so nothing useful can be said about warning time from that measure.
Reading the hero number
This page’s hero number is best read as today’s level compared with the median for this calendar day across the station record. That is more useful than raw elevation because the same height can mean different things in January and November.
With more than 19 years on record, USGS can place the current reading in context: near the usual level for this day, above it, or below it. That is the number to watch if you want to know whether Mosquito Creek is running typical for the date or leaning toward an unusually high or low day.
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.
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How every number is computed - About the platform
