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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.

Rio Nambe below Nambe Falls Dam near Nambe Water Level

Live river level, flow, historical records and forecast for Rio Nambe below Nambe Falls Dam near Nambe in NM, United States, built from official government gauge data.

About Rio Nambe below Nambe Falls Dam near Nambe

Rio Nambe - A vital river shaping the Upper Rio Grande.

The Rio Nambe flows gracefully below Nambe Falls Dam, serving as a key tributary in the Upper Rio Grande watershed of New Mexico. This river not only contributes to the regional hydrology but also supports the ecological balance of its surroundings. Nestled in the arid Southwest, the stream reflects the seasonal patterns of the area, where high-country snowmelt provides the spring flows that invigorate its waters.

The watershed context

The Rio Nambe's watershed encompasses roughly 34.3 square miles, draining a collection of landscapes that include high mountain terrain and arid lowlands. This diverse environment influences the flow and character of the river itself. The unique hydrology of the Southwest, where springtime snowmelt heralds an increase in water levels, is further complemented by the region's monsoon season, which can lead to sudden and intense flash flooding from July to September.

As part of the larger Upper Rio Grande watershed, the Rio Nambe shares its waters with several peers, including Alamitos Creek and Costilla Creek, each contributing their distinct characteristics to the overall river system. As the river courses downstream, it plays an increasingly vital role in both local ecosystems and human activity.

Why the data matters here

Monitoring the Rio Nambe is crucial for understanding its flow dynamics. With USGS operating the gauging station, data reflecting both water levels and discharge are used to inform management practices, flooding alerts, and ecological assessments. Today's measurement of the river can be compared against the median for this calendar day based on 48 years of historical data. This comparison is invaluable as it highlights current water conditions and allows for a better understanding of trends over time. Water levels can vary widely, and knowing how today's reading stands against the historical median helps anticipate potential flooding issues or drought-related challenges.

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