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Current Air Quality

Air Quality Index

Predominant Air Pollutant: Fine Particulate Matter (PM2.5)
Updated Hourly at 2021-06-23 6:35 am
Good0 – 50
Moderate51 – 100
Unhealthy for Some101 – 150
Unhealthy151 – 200
Very Unhealthy201 – 300
Hazardous301 +

Jump to Air Quality Index Definitions

Air Quality Forecast

Tuesday, June 22nd – The next two days should be mostly sunny and a little breezy at times with temperatures well-above average. Sunshine and warmer temperatures may cause an increase in ozone concentrations, but the breezy daytime winds and vertical mixing should keep air quality in the AQI-Good range most of the time on Tuesday and Wednesday. /MCKAY

Learn more about Particle Matter (PM) and Ozone (O3).

Monitoring Air Quality

Site Name: Colbert

  • Pollutant: PM2.5
  • Current AQI: 40
  • Category: Good
  • 1-hour concentration(UG/M3): 9.6

Particulate Matter is measured in micrograms per cubic meter of air (UG/M3)

Ozone is measured in parts per billion (PBB)

5 day

About the Air Quality Index (AQI)

The AQI is an index for reporting air quality. It tells you how clean or polluted your air is, and what associated health effects might be a concern for you. Think of the AQI as a yardstick that runs from 0 to 500. The higher the AQI value, the greater the level of air pollution and the greater the health concern.

An AQI value of 100 generally corresponds to the national air quality standard for the pollutant, which is the level EPA has set to protect public health. To make it easier to understand, the AQI is divided into six categories:

Preview Only: Edit these values wihtin the WP Admin > AQI Monitoring & Burn Status
  • GoodAir quality is considered satisfactory, and air pollution poses little or no risk.Numeric Value: 0-50

  • ModerateAir quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.Numeric Value: 51-100

  • Unhealthy for SomeMembers of sensitive groups may experience health effects. The general public is not likely to be affected.Numeric Value: 101-150

  • UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effects.Numeric Value: 151-200

  • Very UnhealthyHealth alert: everyone may experience more serious health effects.Numeric Value: 201-300

  • HazardousHealth warnings of emergency conditions. The entire population is more likely to be affected.Numeric Value: 301+

The Current Air Quality reflects the predominant air pollutant (either PM2.5, PM10, or Ozone*) with the highest reading in the monitoring network. *Ozone is only measured during ozone season, May-September.

Note: Values above 500 are considered Beyond the AQI. Follow recommendations for the “Hazardous category.” Additional information on reducing exposure to extremely high levels of particle pollution is available.