Nibi Metrics
Real-time water levels, forecasts, and alerts for lakes and rivers across Canada and the US. Built on official government data.
Nibi Metrics turns raw gauge readings from official hydrometric networks into something a person standing on a dock can actually use: is the water high or low for today, which way is it moving, and how unusual is this? This page explains where every number on the platform comes from and what we do to it along the way.
Water Stories
For five years, spring 2019 was the mark every Lake Muskoka decision answered to. In April 2026 the lake went two centimeters higher - and the official books have not caught up yet.
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.
Oak Creek near Cornville Water Level
Live river level, flow, historical records and forecast for Oak Creek near Cornville in AZ, United States, built from official government gauge data.
- Location AZ, United States
- Watershed upper verde
- Primary gauge 09504500 (USGS)
About Oak Creek near Cornville
Oak Creek - a vital river in the Upper Verde watershed.
Nestled in the heart of Arizona’s Upper Verde watershed, Oak Creek near Cornville is a dynamic waterway known for its seasonal rhythms and fluctuating flow patterns. This river serves as a key lifeline within its catchment area, draining roughly 355 square miles. As summer monsoon thunderstorms unleash their fury, Oak Creek can quickly rise in response to intense rainfall and flash flooding. In contrast, periods of drier weather can leave sections of the creek temporarily dry, emphasizing the stark contrasts inherent in arid Southwestern hydrology.
The watershed context
The Upper Verde watershed encompasses a diverse range of natural features and ecological habitats. Oak Creek connects with several peers, including Beaver Creek and Big Chino Wash, each contributing to the intricate network of waterways that define this region. The area is characterized by its climatological extremes, where winter storms combined with high-country snowmelt significantly contribute to the larger rivers, providing critical moisture to the landscape. The interplay of these seasonal events impacts both the aquatic ecosystems and communities relying on this vital water resource.
Why the data matters here
Monitoring water data at Oak Creek near Cornville is crucial for understanding the river's behavior and the broader hydrology of the region. Today's reading from the U.S. Geological Survey (USGS) is essential for assessing current conditions compared to the historical median for this calendar day, allowing for a better grasp of fluctuations in groundwater levels and potential flood risks. With more than 50 years of records, this information guides local residents, farmers, and environmental managers in making informed decisions that balance the demands of human use with ecological health.
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
