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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Kvichak R at Igiugig AK Water Level
Live river level, flow, historical records and forecast for Kvichak R at Igiugig AK in AK, United States, built from official government gauge data.
- Location AK, United States
- Watershed lake iliamna
- Primary gauge 15300500 (USGS)
About Kvichak R at Igiugig AK
Kvichak River - A vital flow through a subarctic landscape.
The Kvichak River at Igiugig, Alaska, serves as a crucial artery for the surrounding ecosystem, flowing with the dynamic characteristics typical of subarctic hydrology. Known for being approximately 6,400 square miles in drainage area, the river supports the region's aquatic life while playing a vital role in the local community's connection to nature.
The watershed context
The Kvichak River is part of the larger Lake Iliamna watershed, which is a significant watershed in Alaska. This river is particularly influenced by seasonal shifts, marked by a pronounced spring breakup when snowmelt can lead to high water levels and flooding, often exacerbated by ice jams. The summer months see the river's flow rise, influenced by glacier-fed tributaries. As winter settles in, deep low flows under ice characterize the river, creating a stark contrast to the energetic flow of spring and summer. Furthermore, the Kvichak River's nearby peer, the Iliamna River near Pedro Bay, mirrors similar hydrological patterns, reinforcing the dynamics at play within the region.
Why the data matters here
Current water data is vital for understanding the Kvichak River's behavior throughout the seasons. The USGS operates the station at Igiugig, offering insights into daily measurements and trends over a data span of more than 50 years. By comparing today's reading against the historical median for this date, environmental and local stakeholders can assess conditions more accurately than by looking at elevation alone. This standardized approach highlights potential deviations that may impact aquatic ecosystems and the communities reliant on the river, providing a clearer view of any emerging anomalies or seasonal shifts.
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
