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Birmingham Area Air Quality Forecasts
| Date | Air Quality Index Forecast | Responsible Pollutant |
| Wednesday, May 22, 2013 | Moderate | Particulate Matter 2.5 |
Forecast Discussion
Wednesday: An upper low over the upper Midwest will phase with a shortwave from south from Canada. A surface low ahead of this will move across the Great Lakes Region and into Canada. A weakening cold front associated with the low will move into the area, which will create mostly cloudy skies for much of the day with a chance for rainfall during the afternoon and evening hours. PM2.5 is expected to remain in the YELLOW range with limited rainfall amounts and later timing of the frontal passage. Ozone is expected to remain in the GREEN range. ML
|
Note: Forecast available by e-mail, phone (205)933-0583, or on Twitter.
Daily Air Quality Index Report
Date: Tuesday, May 21, 2013
24-hr Collection Period Ending at: 02:00 PM
Today's Air Quality Information
|
Air Quality Index
|
59
|
|
Primary Pollutant
|
Particulate Matter 2.5
|
|
Air Quality Description
|
Moderate
|
Note: The Air Quality Index is not reported on weekends or holidays
Maximum Concentrations for Today's Reporting Period
| Pollutant |
Site |
Concentration |
Index |
|
Carbon Monoxide
|
East Thomas-Finley
|
0.7 ppm
|
8
|
|
Particulate Matter 10
|
North Birmingham
|
22.0 ug/m3
|
20
|
|
Sulfur Dioxide
|
Fairfield
|
6.23 ppb
|
9
|
|
Ozone
|
Corner
|
0.035 ppm
|
30
|
|
Particulate Matter 2.5
|
North Birmingham
|
15.9 ug/m3
|
59
|
National Ambient Air Quality Standards
|
Carbon Monoxide
|
8-hr Average Concentration Not to Exceed
|
9 ppm
|
|
Particulate Matter 10
|
24-hr Concentration Not to Exceed
|
150 ug/m3
|
|
Sulfur Dioxide
|
1-hr Concentration Not to Exceed
|
75 ppb
|
|
Ozone
|
8-hr Concentration Not to Exceed
|
0.075 ppm
|
|
Particulate Matter 2.5
|
24-hr Concentration Not to Exceed
|
35 ug/m3
|
Other Useful Links:
Call:
- (205)930-1276 for information concerning permitting of sources.
- (205)930-1247 for Gasoline Tanker Truck RM-27 test review and Air Stickers.
- (205)930-1276 for fee information or view the Fees Manual
- (205)930-1276 for general information or goto the Contact Us section of our web site
- (205)933-0583 for the weekday air quality index or view it here.