Queried Sources of Air Pollution

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To view nearby sources, first select pollutant and radius and then select from 1 of the 3 options below:

Criteria Pollutant:

Search Radius:

Radius Only

1. Either enter explicit coordinates from one of the APEN approved coordinate systems listed in the dropdown menu and then press "Submit".

X>Long:

Y>Lat:

Coord. Sys. (Datum):

2. Enter the full or partial name of a facility or AIRS id (XXX-XXXX), press return (or hit "Search>") to create a list of choices to "Submit":
..

3. Or, once having selected a pollutant and radius, pan and/or zoom to the location of interest and Click on the map below.

To ensure proper functionality, please be sure to disable the pop-up blocker (or make an exception for http://www.colorado.gov) in your browser settings.

Designation Area Boundaries (check box to zoom):

Note: Imagery collection dates vary depending on location and zoom level

O3 8Hr NAA*

O3 1Hr AMA

PM10 AMA

CO AMA

Class 1 Areas

Monitors

*0.08 ppm and 0.075 ppm O3 NAAQS

NAA = Non-Attainment Area

AMA = Attainment/Maintenance Area

Tabular facility data below (updated daily) provided by the Stationary Sources Program Inventory and Support Unit.

Facility Name (click button left of facility name to add label)

Emissions (tpy)

Dist (km)

This map may have compatibility issues with some browser and operating system combinations.

Only active CDPHE air quality monitoring sites are shown on this map.

Map navigation using mouse:

Drag to pan
SHIFT + Click to recenter
SHIFT + Drag to zoom in
SHIFT + CTRL + Drag to zoom out
Mouse Scroll Forward to zoom in
Mouse Scroll Backward to zoom out
Use Arrow keys to pan
+ key to zoom in a level
- key to zoom out a level
Double Click to Center and Zoom in

Colorado Department of Public Health & Environment/APCD/Technical Services Program
visit us at: http://www.colorado.gov/airquality - all data are preliminary