Established in 1965, the South Broadway site is one of the oldest air quality stations in Missouri's network. It helps determine exposure of a segment of St. Louis' population to fine particulate matter (PM2.5). It is located in a residential neighborhood, and sources of air pollution most likely include traffic on nearby Interstate 55 and U.S. Route 267, known locally as Lemay Ferry Road.
Pollutants
Fine Particulate Matter (PM 2.5)
Departmental information about particulate matter (PM)
- Description of two groups of particulate matter: PM2.5 and PM10
- 1997, 2006 and 2012 standards for PM2.5 plus related documents
- 2006 PM10 standard and pertinent documents
- Annual PM2.5 design values
- 24-Hour PM2.5 design values
- Map of PM2.5 sites
Technical issues can affect ability to deliver quality data. Access a table of symbols with explanation of the problems they represent.
- Data from past 10 days through current date
- Central Daily Time
Address
8227 S. Broadway
St. Louis, MO 63111
United States
EPA Site ID
29-510-0007
County
St. Louis (city)
Date Established
Pollutants Monitored
Particulate Matter
Latitude/Longitude
38.5425, -90.263611
Air Pollution Control Program
Address
Division of Environmental Quality
P.O. Box 176
Jefferson City, MO 65102-0176
United States