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.
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Alakahi Stream near Kamuela Water Level
Live river level, flow, historical records and forecast for Alakahi Stream near Kamuela in HI, United States, built from official government gauge data.
- Location HI, United States
- Watershed hawaii
- Primary gauge 16725000 (USGS)
About Alakahi Stream near Kamuela
Alakahi Stream - A dynamic watercourse in Hawaii's steep landscape.
Alakahi Stream, located near Kamuela, is a vital stream that showcases the unique hydrology of Hawaii. This small river runs through a landscape where rainfall-driven events create significant and rapid changes in water levels. Within its catchment area of roughly 0.8 square miles, Alakahi Stream captures runoff from the surrounding terrain, famously influenced by the trade winds and the occasional intense Kona storms that are characteristic of the region.
The watershed context
Part of the Hawaii watershed, Alakahi Stream joins a network of neighboring water bodies, including peers such as Hakalau Stream and Kawainui Stream. These streams are integral to the ecosystem, contributing to the local hydrology that supports both ecological diversity and agricultural practices in the area. The rainfall-driven rhythms of the region result in flash floods that can occur swiftly, with the stream responding dramatically to rainfall events, underscoring the need for vigilance during periods of heavy precipitation.
Why the data matters here
The data from the Alakahi Stream gauge, operated by the U.S. Geological Survey (USGS), is critical for understanding real-time changes in water levels and flow. As communities in the vicinity prepare for potential flash flooding, the stream's readings provide essential information. Today’s reading can be compared to the median for this calendar day across more than 50 years of historical data, offering context for the current conditions. This comparative measure is more valuable than raw elevation numbers as it provides insight into how today's conditions stack up against typical historical levels, helping residents and decision-makers manage water-related risks in this dynamic environment.
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
