State Air Quality Division Director Denise Koch said it’s early in the process. She wants her agency to be transparent, and for borough residents to participate and own the final plan.
"inversion"
Update: Mendenhall Valley air emergency lifted
An air quality monitor reported a spike in harmful fine particulate matter in the Mendenhall Valley around 1 a.m. Saturday.
Mendenhall Valley air emergency, wood burning ban in effect
The state’s threshold for unsafe air begins at 35 micrograms of fine particulate matter per cubic meter. Tuesday night, it peaked near 80 micrograms.


