Top Discharges

Streamgauges reporting the most discharge on the Waimea River



10 Day Trend

Discharge comparison for the highest gauges over the past 10 days



Expected Streamflow Ranges

Streamflow discharge range for this time of year

The Waimea River is a major river on the island of Kauai in the U.S. state of Hawaii. At 12.1 miles (19.5 km) in length, it is one of the longest rivers in the Hawaiian Islands, draining one sixth of the total area of the island. It rises in a wet plateau of the island's central highlands, in the Alaka'i Swamp, the largest high-elevation swamp in the world. It flows south, passing through the spectacular 3,000-foot-deep (910 m) Waimea Canyon, known as the "Grand Canyon of the Pacific." The valleys of the Waimea River and its tributary, the Makaweli River, ... Source: Wikipedia