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Hunan, China

Gulou · Ingancin iska

Thursday, Nov 12 · Asia/Shanghai

Gulou air quality

US air quality index

92

Matsakaici

US EPA scale

  1. Mai kyau0–50
  2. Matsakaici51–100Current category
  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+

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
32 µg/m³
PM2.5
34 µg/m³
PM10
36 µg/m³
Ozon
12 µg/m³
Diyoksayidin naytrojin
23 µg/m³
Diyoksayidin sulfur
18 µg/m³
Monoksayidin karbon
791 µg/m³
European AQI (separate scale)
4