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Tamil Nadu, India

Veillyāchi · Kualitas udara

Selasa, 3 Nov · Asia/Kolkata

Veillyāchi air quality

US air quality index

80

Sedang

US EPA scale

  1. Baik0–50
  2. Sedang51–100Current category
  3. Tidak sehat bagi kelompok sensitif101–150
  4. Tidak sehat151–200
  5. Sangat tidak sehat201–300
  6. Berbahaya301–500+

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

Understand the EPA scale

Semua polutan

PM1
13 µg/m³
PM2.5
21 µg/m³
PM10
27 µg/m³
Ozon
81 µg/m³
Nitrogen dioksida
3 µg/m³
Sulfur dioksida
2 µg/m³
Karbon monoksida
173 µg/m³
European AQI (separate scale)
4