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Zhejiang, Tiongkok

Weishan · Kualitas udara

Rabu, 4 Nov · Asia/Shanghai

Weishan air quality

US air quality index

94

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
31 µg/m³
PM2.5
35 µg/m³
PM10
37 µg/m³
Ozon
1 µg/m³
Nitrogen dioksida
58 µg/m³
Sulfur dioksida
6 µg/m³
Karbon monoksida
627 µg/m³
European AQI (separate scale)
4