HAB Advisory

Harmful Algal Blooms

This page will be updated with information on current Harmful Algal Bloom sites within Nevada State Parks. For a full list of HAB sites in Nevada, go here. Learn more about HABs by visiting the NDEP page, here. 

HAB Watch Advisories

None

HAB Warning Advisories

Lahontan State Recreation Area

There have been two consecutive algal toxin results below the threshold for HAB Danger, but still above the threshold for HAB Warning, so the Nevada Division of Environmental Protection has reduced the advisory level to HAB Warning for Lahontan Reservoir located within Lahontan State Recreation Area.

HAB Danger Advisories

None