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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Why Central and South Texas rivers go from gravel beds to fifty-year records in an afternoon - including July 2026 on the Nueces.
One percent, every year, forever - unwrapping hydrology's most misunderstood phrase, and how it differs from our own percentiles.
Kauaula Stream US of ditch diversion, Maui Water Level
Live river level, flow, historical records and forecast for Kauaula Stream US of ditch diversion, Maui in HI, United States, built from official government gauge data.
- Location HI, United States
- Watershed maui
- Primary gauge 16641000 (USGS)
About Kauaula Stream US of ditch diversion, Maui
Kauaula Stream - A vital lifeline on Maui's rugged terrain.
Kauaula Stream flows gracefully through the lush landscapes of Maui, offering a glimpse of the island's vibrant hydrology. This river, located upstream of the ditch diversion, serves as a critical channel for rainwater runoff, capturing the island's dynamic weather patterns. The watershed of Maui is characterized by rapid rainfall-driven changes, as the island experiences intense showers that can lead to flash floods within minutes.
The watershed context
Kauaula Stream drains an area of approximately 1.9 square miles, or roughly 4.9 square kilometers, contributing to the intricate water network of Maui. It shares its hydrological neighborly space with other streams such as Haipuaena Stream and Hanawi Stream, each of which interacts with the unique climatic influences of the region. The Hawaiian islands are shaped by steep basins that can respond swiftly to rain events, creating a seasonal rhythm dominated by wet and dry cycles, with rainfall often concentrated into bursts during trade-wind and Kona storm periods.
Why the data matters here
Monitoring the Kauaula Stream provides vital information on local water conditions, particularly during heavy rainfall events typical for this tropical environment. The station, managed by the United States Geological Survey (USGS), measures not just the stream elevation, but also provides discharge data, which is essential for predicting potential flooding risks downstream and informing residents and land managers. Today’s reading can be contextualized by comparing it against the median for the calendar day based on the past six years of recorded data. This approach offers critical insight into current conditions, allowing for informed decision-making in an area where water levels can shift dramatically in a very short time.
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
