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Algae Bloom Advisories

 2014 Season


The map and table below are continually updated with the most current information on advisories issued and lifted throughout the season for waterbodies that are monitored. Be advised however, that only a fraction of all waterbodies in Oregon are monitored due to limited physical and monetary resources.

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2014 Advisory Listing​ ​ ​ ​ ​ ​ ​ ​ ​
# Waterbody Region County Dominant Species / Toxin Cell Count/Level Start Date End Date Duration (days)
1 Lost Creek Lake  Southwest  Jackson  Anabaena flos-aquae  3,222,251 cells/mL 6/3/2014 6/26/2014 22
2 Odell Lake Central Klamath Microcystin 675 parts per billion 7/21/2014
2014_Advisories 7-21.gif
Algae Bloom Season: When in doubt, stay out!
Exposure to harmful algae blooms increases in warmer months. OHA staff advise people to be alert for algae blooms when recreating in your favorite swimming or fishing hole. 
  • Avoid waters that look suspicious (foamy, scummy, thick like paint, pea-green, blue-green or brownish red).
  • Remember, even if an advisory is not in place or you didn't notice a sign, you are always your own best advocate when it comes to looking out for you, your family and your pets.

Details of historical health advisories issued in previous years can be found in the Advisory Archive.