Washington, United States
Friday Harbor · Ingancin iska
Monday, Nov 2 · America/Los Angeles
Friday Harbor air quality
US air quality index
50Mai kyau
US EPA scale
- Mai kyau0–50Current category
- Matsakaici51–100
- Mai cutarwa ga masu saurin kamuwa101–150
- Mai cutarwa ga lafiya151–200
- Mai matuƙar cutarwa ga lafiya201–300
- Mai haɗari301–500+
A higher US AQI indicates more air pollution and greater health concern. Categories and pollutant concentration units are different measures.
Understand the EPA scaleDuk abubuwan gurɓata iska
- PM1
- 22 µg/m³
- PM2.5
- 7.7 µg/m³
- PM10
- 24 µg/m³
- Ozon
- 11 µg/m³
- Diyoksayidin naytrojin
- 45.7 µg/m³
- Diyoksayidin sulfur
- 4.7 µg/m³
- Monoksayidin karbon
- 371.7 µg/m³
- European AQI (separate scale)
- 2