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Heilongjiang, Tiongkok

Yilong · Kualitas udara

Selasa, 10 Nov · Asia/Shanghai

Yilong air quality

US air quality index

81

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
35 µg/m³
PM2.5
39 µg/m³
PM10
42 µg/m³
Ozon
46 µg/m³
Nitrogen dioksida
11 µg/m³
Sulfur dioksida
12 µg/m³
Karbon monoksida
629 µg/m³
European AQI (separate scale)
4