Monitoring Data Available

Hui O Ka Wai Ola- Coastal Water Quality Data

Hui O Ka Wai Ola collects data for ocean salinity, pH, temperature, organic nutrients (nitrogen and phosphorous compounds), dissolved oxygen (DO), and turbidity. Some water samples are immediately tested at mobile labs, while others are processed for testing at University of Hawaiʻi.

PacIOOS Voyager
​ Display of Water Quality Data

Another way to visualize the Hui O Ka Wai Ola's coastal water quality results is through a viewer generated by PacIOOS Voyager. 

USGS Rainfall Gauge Summit of Pu`u Kukui

Precipitation records from the United States Geological Survey Pu`u Kukui Rain Gauge located at an altitude of 5,771 ft in West Maui, HI can be accessed through this site.  Current conditions as well as past precipitation can be graphed and downloaded.

Coming soon

Commision of Water Resource Management (CWRM) Streamflow

In recent years, CWRM has installed additional stream gauges in West Maui to help determine flow, and in some areas, turbidity.  This data will be made available online soon.

CWRM hydrologist setting up stream monitoring in West Maui.