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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Kahoma Stream at Lahaina, Maui Water Level
Live river level, flow, historical records and forecast for Kahoma Stream at Lahaina, Maui in HI, United States, built from official government gauge data.
- Location HI, United States
- Watershed maui
- Primary gauge 16638500 (USGS)
About Kahoma Stream at Lahaina, Maui
Kahoma Stream - A vibrant waterway reflecting the hydrology of Maui.
Kahoma Stream flows through the heart of Lahaina on the island of Maui, Hawaii. With a watershed area of roughly 5 square miles upstream of the monitoring station, this stream plays a vital role in the local hydrology, which is explicitly characterized by quick rainfall-driven responses. In this tropical climate, rain can lead to rapid increases in water levels due to flash floods. This phenomenon underscores the dynamic relationship between rainfall and water levels, a hallmark of the area's unique tropical island environment.
The watershed context
The Kahoma Stream is situated within the Maui watershed, an area renowned for its steep, short basins that respond quickly to precipitation. Rainfall predominantly drives the flow of Kahoma Stream, making it susceptible to flash floods that can develop within mere minutes or hours during heavy precipitation. This immediate response to rainfall highlights the importance of understanding rainfall patterns and the potential for rapid water level changes, especially for local residents and visitors alike.
Kahoma Stream finds its peers among several neighboring streams, including Haipuaena Stream and Honokohau Stream, and is surrounded by rich local ecosystems. These streams collectively form an intricate network that exemplifies Maui's tropical hydrology, where rain falling on the lush landscape can transform into torrents in a short time frame. Given the lack of a snowmelt season in Hawaii, seasonal rainfall events are critical in shaping the hydrological patterns observed in this region.
Why the data matters here
Monitoring Kahoma Stream at Lahaina via the US Geological Survey (USGS) provides valuable insights into the stream's flow characteristics and water levels. Today's reading is crucial for evaluating current conditions as it is compared to the median for this calendar day across the station's 50-year historical record. This context allows for an informed understanding of today’s water levels beyond just the raw elevation at the gauge, shedding light on how current conditions fit into the broader historical patterns and behaviors of Kahoma Stream. Effective water level management and observation in this area help mitigate the risks associated with sudden increases due to flash flooding, making it essential for cottagers, anglers, and local residents to stay alert to water conditions.
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
