Air Quality Monitoring
The Division of Air Quality has the primary responsibility for protecting the health and welfare of North Dakotan's from the harmful effects of air pollution.
Questions may be addressed to the Department at 701.328.5188, or email Chuck Hyatt (email@example.com).
Department of Health
The Air Quality Monitoring branch ensures that the ambient (outside) air quality in North Dakota is better than the levels required by the state per Chapter 33-15-02 and by the National Ambient Air Quality Standards . To address this responsibility, the Department owns and operates a network of eight ambient air quality monitoring sites stationed throughout the state.
National Park Service
As part of their national monitoring network, the National Park Service has installed an ambient monitoring site at Theodore Roosevelt National Park - South Unit. The Department operates various monitoring equipment at this site on their behalf.
In addition to the ambient air quality monitoring sites operated by the Department, the owners of certain industrial sources of air emissions also operate air quality monitoring sites within their immediate spheres of influence. The site locations selected are based on computer dispersion modeling and prevailing wind directions.
Current Air Quality Index (AQI animated) from EPA AIRNow
Each year, the Department compiles a report summarizing the ambient air quality data obtained from the network of air quality monitoring sites in the state during the previous year. The reports include sulfur dioxide, nitrogen dioxide, ozone, ammonia, hydrogen sulfide, and particulate matter ambient air quality data. Online versions of each report from 1995 to present are available by selecting the desired year in the drop-down menu, below. A printed or electronic copy of a given report may be requested by contacting the Department at 701.328.5188.
For a number of years, in addition to the annual report, the Department also published quarterly reports. These have now been superseded by the ability to generate custom time period data summaries. These summaries can cover historical periods (including those covered by the quarterly reports) up until the present.
A custom summary can be requested by calling 701.328.5188 or emailing Ryan Mills (firstname.lastname@example.org).
Note: The reports below were prepared specifically for two-sided printing. Therefore, blank pages will occur in single-sided printed version. All reports require Adobe Acrobat Reader for viewing.
Annual Reports 1995 to Present
Ambient Monitoring Network Plan
Ambient Monitoring Contacts
Last Updated: 07/13/2015