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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Waikaumalo Stream at Highway 19 Bridge Water Level
Live river level, flow, historical records and forecast for Waikaumalo Stream at Highway 19 Bridge in HI, United States, built from official government gauge data.
- Location HI, United States
- Watershed hawaii
- Primary gauge 16717750 (USGS)
About Waikaumalo Stream at Highway 19 Bridge
Waikaumalo Stream - A dynamic waterway in Hawaii's lush landscape.
Waikaumalo Stream, flowing beneath the Highway 19 Bridge, is a notable feature of the Hawaiian landscape, particularly as a product of Hawaii’s tropical island hydrology. This distinct waterway is characterized by its rapid response to rainfall, bringing both opportunities and challenges to the area.
The watershed context
Situated within the broader Hawaii watershed, Waikaumalo Stream connects with several neighboring streams like Alakahi Stream and Honolii Stream, all feeding into the unique hydrological rhythm of the region. Heavy rainfall can lead to flash floods in these steep basins, with water levels rising dramatically in a matter of minutes or hours. Such events can be fueled by trade winds and Kona storms, making the region's hydrology both unpredictable and fascinating.
Why the data matters here
Monitoring the water levels at the Waikaumalo Stream is vital for understanding local conditions and preparing for potential flooding. Real-time data plays a key role in the community's safety, helping mitigate the impacts of sudden weather changes. Today's reading, taken from USGS, provides insight into the stream's level compared to the historical median for this date. Understanding how current conditions stack up against historical data is essential for effective flood preparedness and water management.
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
