Oregon /

Agate Reservoir

Reservoir in Oregon · 204 acres · near Medford

Agate Reservoir has 1 boat ramp listed as public.

Algal bloom precaution

Oregon Health Authority has a harmful algae precaution for this water (August 21, 2026). Precaution issued due to cyanobacteria detection and visible bloom (see image below). Avoid contact with discoloured water or scum, and keep pets and children out of it.

Oregon Health Authority · checked October 18, 2026

Past algal blooms

Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2026.

state reports compiled by U.S. EPA · checked October 18, 2026

Lake level: Agate Reservoir

Today's level loads here; without it, see the agency's page below.

Level from Bureau of Reclamation, Reclamation Information Sharing Environment (RISE) (Agate Reservoir and Dam), daily; the agency's page. Levels change; check conditions at the ramp before you launch.

Motors: Electric motors only (for the whole water, per the boating rules map of Oregon State Marine Board (rules joined to our waters and launches; not endorsed by OSMB); check the posted rules before you go)

Boating rules

From the boating rules maps of Oregon State Marine Board (rules joined to our waters and launches; not endorsed by OSMB); Oregon State Marine Board (rules zones joined to our waters and launches; not endorsed by OSMB), read October 18, 2026. A map of rules is a guide: the regulation's text and the posted signs govern.

Launches

Wikidata: Q4691483