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.
Water Stories
For five years, spring 2019 was the mark every Lake Muskoka decision answered to. In April 2026 the lake went two centimeters higher - and the official books have not caught up yet.
Inside the freshet cycle that puts Manitoba shorelines at risk each year - and why 2026 broke the script.
The science of snow water equivalent and why it drives the season ahead.
What the numbers on the measuring stick actually tell you.
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.
Kawaikoi Stream near Waimea, Kauai Water Level
Live river level, flow, historical records and forecast for Kawaikoi Stream near Waimea, Kauai in HI, United States, built from official government gauge data.
- Location HI, United States
- Watershed kauai
- Primary gauge 16010000 (USGS)
About Kawaikoi Stream near Waimea, Kauai
Kawaikoi Stream - A dynamic waterway shaped by island rains.
Kawaikoi Stream near Waimea on the island of Kauai is a vital watercourse in a region marked by its rapid and event-driven hydrology. This stream plays a significant role in the Kauai watershed, which is characterized by its rainfall-driven flood events. Given the tropical climate of Hawaii, the stream can experience marked fluctuations due to heavy rains brought on by trade winds and occasional Kona storms.
The watershed context
The stream drains approximately 3.8 square miles of land, harnessing rainfall runoff and contributing to the rich network of waterways on Kauai. It serves as a crucial tributary in the Kauai watershed, neighboring notable streams and rivers such as the East Branch of the North Fork Wailua River and the Hanalei River, both of which also showcase the typical flashy response of Hawaiian hydrology. Understanding Kawaikoi's streamflow is essential, especially when considering how quickly water levels can rise in response to rainfall in this unique environment.
Why the data matters here
The importance of monitoring Kawaikoi Stream cannot be overstated. With the U.S. Geological Survey (USGS) surveillance in place, data collected from this gauge helps provide insight into stream behavior during storm events, informing community preparedness and ecological health. Today's reading will be compared to the median for this calendar day, enriching our understanding of its current flow status and reinforcing the significance of context over absolute elevation. With data available over the past 50 years, this gauge serves as a reliable indicator for assessment and analysis of flooding potential in Kauai's complex hydrological landscape.
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
