Tsallaka zuwa yanayi
weather.ws

Riyadh Region, Saudi Arabia

Ad Dir‘īyah · Ingancin iska

Friday, Oct 30 · Asia/Riyadh

Ad Dir‘īyah air quality

US air quality index

500

Mai haɗari

US EPA scale

  1. Mai kyau0–50
  2. Matsakaici51–100
  3. Mai cutarwa ga masu saurin kamuwa101–150
  4. Mai cutarwa ga lafiya151–200
  5. Mai matuƙar cutarwa ga lafiya201–300
  6. Mai haɗari301–500+Current category

A higher US AQI indicates more air pollution and greater health concern. Categories and pollutant concentration units are different measures.

Understand the EPA scale

Duk abubuwan gurɓata iska

PM1
21 µg/m³
PM2.5
70 µg/m³
PM10
375 µg/m³
Ozon
12.3 µg/m³
Diyoksayidin naytrojin
43 µg/m³
Diyoksayidin sulfur
30 µg/m³
Monoksayidin karbon
231 µg/m³
European AQI (separate scale)
6