WHAT'S HAPPENING NOW
+88.8 ft above typical
Finding the top signal on the water…
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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Live river level, flow, historical records and forecast for Hanapepe Riv blw Manuahi Str near Eleele, Kauai in HI, United States, built from official government gauge data.
Hanapepe River - A dynamic force of nature on Kauai.
The Hanapepe River below Manuahi Stream near Eleele is a testament to the power of tropical hydrology. With an upstream catchment of approximately 18.5 square miles, this river flows through Kauai’s lush landscape, shaped by the island's unique weather patterns. The region is influenced by trade winds and Kona storms, which can rapidly elevate water levels in the river, creating a dramatic flash-flood potential not seen in more temperate climates.
Monitoring the Hanapepe River is vital for understanding and anticipating the challenges associated with its rainfall-driven nature. Each reading from the river gauge offers essential insights as flash floods can occur within minutes, posing risks to nearby communities and ecosystems. By engaging with the data provided by the U.S. Geological Survey (USGS), local residents, farmers, and anyone involved in water management can better prepare for these swift changes.
Today’s gauge reading reflects how current conditions compare with historical patterns, using the median for this calendar day across more than 50 years of monitoring history. This context is crucial as it puts today's water levels into perspective, enabling better decision-making in the face of Kauai's variable weather.
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.