Alaska Air Quality Data
Data by Community and Pollutant
Additional data summaries are being developed for other communities and pollutants.
Juneau State Office Mailing Address Update
All mail sent to the DEC office in Juneau through the U.S. Postal Service must be addressed to P.O. Box 111800, Juneau, AK, 99811. Beginning October 1, all mail addressed to our Willoughby Avenue address will not be delivered and will be returned to sender by the Post Office. This change only impacts incoming mail to the Juneau office.