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Shaanxi, Tiongkok

Tangyu · Kualitas udara

Selasa, 3 Nov · Asia/Shanghai

Tangyu air quality

US air quality index

58

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
15 µg/m³
PM2.5
19 µg/m³
PM10
25 µg/m³
Ozon
23 µg/m³
Nitrogen dioksida
20 µg/m³
Sulfur dioksida
5 µg/m³
Karbon monoksida
268 µg/m³
European AQI (separate scale)
2