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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.

Klehini R near Klukwan AK Water Level

Live river level, flow, historical records and forecast for Klehini R near Klukwan AK in AK, United States, built from official government gauge data.

About Klehini R near Klukwan AK

Klehini River - a vital artery in the Chilkat-Skagway watershed.

The Klehini River, located near Klukwan, Alaska, serves as an essential watercourse within the Chilkat-Skagway Watershed. With a catchment area of roughly 285 square miles draining into the river, it plays a crucial role in the regional hydrology, particularly influenced by the subarctic climate.

The watershed context

The Chilkat-Skagway Rivers watershed features a dynamic network of rivers, including peers such as the Chilkat River and the Taiya River. These waterways are characterized by spring breakup and snowmelt, which often drive annual flooding events, especially in the presence of ice jams. The warm summers typically see peak flow periods for glacier-fed rivers, while the harsh winters lead to significantly lower flows, often occurring under ice. This seasonal rhythm is essential for local ecosystems and communities alike, providing both habitat and resources.

Why the data matters here

The Klehini River station’s measurements, taken by the U.S. Geological Survey, include discharge metrics that are vital for understanding current hydrological conditions. The data from the station can inform anglers looking for optimal fishing conditions or guide locals preparing for potential flooding scenarios.

Monitoring the river's flow, particularly against the median for this calendar day over the past 45 years, provides crucial context for the water level. Today's reading can indicate how current conditions may differ from historical norms, helping to gauge the river's response to seasonal shifts. Accessing this data is pivotal for managing resources and planning activities in the region.

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