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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

The flood of record that was overtaken

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.

Why the Assiniboine floods every spring

Inside the freshet cycle that puts Manitoba shorelines at risk each year - and why 2026 broke the script.

How snowpack becomes summer water

The science of snow water equivalent and why it drives the season ahead.

Reading a staff gauge like a hydrologist

What the numbers on the measuring stick actually tell you.

Flash Flood Alley: how Texas rivers rise in hours

Why Central and South Texas rivers go from gravel beds to fifty-year records in an afternoon - including July 2026 on the Nueces.

What a "100-year flood" actually means

One percent, every year, forever - unwrapping hydrology's most misunderstood phrase, and how it differs from our own percentiles.

Big Bonito Creek at CO Road 71, near Fort Apache Water Level

Live river level, flow, historical records and forecast for Big Bonito Creek at CO Road 71, near Fort Apache in AZ, United States, built from official government gauge data.

About Big Bonito Creek at CO Road 71, near Fort Apache

Big Bonito Creek - A vital source in the arid Southwest.

Big Bonito Creek flows gracefully near Fort Apache, Arizona, contributing to the hydrology of the Black watershed. This region experiences a distinctly arid climate, characterized by summer monsoon thunderstorms that can lead to unpredictable flash floods. The creek is essential for sustaining local ecology and is part of a larger hydrological network that includes the Black River and its tributaries.

Why the data matters here

With a drainage area of approximately 197 square miles above the gauge, Big Bonito Creek plays a crucial role in capturing runoff during rain events, though it may run dry between storms. Monitoring by the U.S. Geological Survey helps to provide an accurate view of water conditions in this dynamic landscape. Today's reading is an important data point, revealing how current water levels compare to the historical norm for this time of year.

While the creek does not currently measure discharge, the stream's conditions can significantly affect surrounding ecosystems and the water supply for nearby communities. Regular evaluations strengthen understanding of the creek’s fluctuating nature and inform local water management efforts. Understanding the creek's status, particularly during the summer's erratic weather patterns, is essential for those who depend on it.

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