Virginia, āĻŽāĻžāĻ°ā§āĻāĻŋāĻ¨ āĻ¯ā§āĻā§āĻ¤āĻ°āĻžāĻˇā§āĻā§āĻ°
Richmond ¡ āĻŦāĻžāĻ¯āĻŧā§āĻ° āĻŽāĻžāĻ¨
āĻŦā§āĻ§āĻŦāĻžāĻ° ā§¨ā§Ž āĻ āĻā§āĻā§ ¡ America/New York
Richmond air quality
US air quality index
ā§Ŧā§ĒāĻŽāĻžāĻāĻžāĻ°āĻŋ
US EPA scale
- āĻāĻžāĻ˛ā§ā§Ļâā§Ģā§Ļ
- āĻŽāĻžāĻāĻžāĻ°āĻŋā§Ģā§§âā§§ā§Ļā§ĻCurrent category
- āĻ¸āĻāĻŦā§āĻĻāĻ¨āĻļā§āĻ˛ āĻā§āĻˇā§āĻ ā§āĻ° āĻāĻ¨ā§āĻ¯ āĻ āĻ¸ā§āĻŦāĻžāĻ¸ā§āĻĨā§āĻ¯āĻāĻ°ā§§ā§Ļā§§âā§§ā§Ģā§Ļ
- āĻ āĻ¸ā§āĻŦāĻžāĻ¸ā§āĻĨā§āĻ¯āĻāĻ°ā§§ā§Ģā§§âā§¨ā§Ļā§Ļ
- āĻā§āĻŦ āĻ āĻ¸ā§āĻŦāĻžāĻ¸ā§āĻĨā§āĻ¯āĻāĻ°ā§¨ā§Ļā§§âā§Šā§Ļā§Ļ
- āĻŦāĻŋāĻĒāĻā§āĻāĻ¨āĻā§Šā§Ļā§§âā§Ģā§Ļā§Ļ+
A higher US AQI indicates more air pollution and greater health concern. Categories and pollutant concentration units are different measures.
Understand the EPA scaleāĻ¸āĻŦ āĻĻā§āĻˇāĻ
- PM1
- ā§Ŧ Âĩg/mÂŗ
- PM2.5
- ā§§ā§Š.ā§§ Âĩg/mÂŗ
- PM10
- ā§§ā§§ Âĩg/mÂŗ
- āĻāĻā§āĻ¨
- ā§Š Âĩg/mÂŗ
- āĻ¨āĻžāĻāĻā§āĻ°ā§āĻā§āĻ¨ āĻĄāĻžāĻāĻ āĻā§āĻ¸āĻžāĻāĻĄ
- ā§¯ Âĩg/mÂŗ
- āĻ¸āĻžāĻ˛āĻĢāĻžāĻ° āĻĄāĻžāĻāĻ āĻā§āĻ¸āĻžāĻāĻĄ
- ā§§ Âĩg/mÂŗ
- āĻāĻžāĻ°ā§āĻŦāĻ¨ āĻŽāĻ¨ā§āĻā§āĻ¸āĻžāĻāĻĄ
- ā§¨ā§Ļā§Š.ā§Š Âĩg/mÂŗ
- European AQI (separate scale)
- ā§¨