The District operates four air monitoring stations within its tri-county jurisdiction of Humboldt, Del Norte and Trinity counties:
Del Norte County:
Crescent City Station
Humboldt County:
Jacobs Station
Humboldt Hill Station
Trinity County:
Weaverville 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.)
Search results
Website Accessibility Policy
North Coast Unified Air Quality Management District is fully committed to providing accessible facilities, elements and
channels of communication to all members of the public. As part of this commitment, North Coast Unified Air Quality Management District
has a policy of providing an accessible website compatible with the Web Content Accessibility Guidelines (WCAG 2.1) and
commercial screen reading software. All features of the website are coded to allow individuals with vision and
other impairments to understand and use the website to the same degree as someone without disabilities. We welcome
feedback and can often resolve issues in a timely manner if they arise.
If you need any special assistance or accommodations:
North Coast Unified Air Quality Management District has designated a compliance officer for website disability-related accommodations.
The compliance officer has received training in website accessibility and updates the site in accordance with those best
practices. Contact our accessibility officer to report an issue.
Compliance Procedures and Reports
In addition to testing with users with a wide range of disabilities and coding our website to WCAG standards,
North Coast Unified Air Quality Management District regularly scans its website to ensure ongoing compliance, and makes timely
changes to any inaccessible changes, if any are found.
Linked Documents and Third Parties
Please note that this site may link out to third-party websites, such as state or federal agencies, that do
not have accessible content. This site may also include documents provided by third parties included in our
agenda packets, for example. While we cannot control the accessibility of content provided by third parties,
we are happy to assist any member of the public with reading and accessing content on our site.
