District Air Quality Historical Data
The District operates four air monitoring stations within its tri-county
jurisdiction of Humboldt, Del Norte and Trinity counties:
Humboldt County:
- Jacobs Station
- Humboldt Hill Station
Data collected at these stations is reported to the EPA for determining compliance with the Federal Ambient Air Quality Standards.
The District regularly provides a status and overview of current air monitoring activities to its Governing Board meetings and through the
State's
AQMIS Database website (see below).
The District's historical air monitoring data is most easily accessed through the California Air Resources Board (CARB) databases:
iADAM Database: iADAM Database Guide;
iADAM website
AQMIS Database: AQMIS Database Guide;
AQMIS website
(Click
here for District's suggested guidance to obtain air data from
AQMIS site.)