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Northland, Selandia Baru

Ngunguru · Kualitas udara

Minggu, 1 Nov · Pacific/Auckland

Ngunguru air quality

US air quality index

47

Baik

US EPA scale

  1. Baik0–50Current category
  2. Sedang51–100
  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
2 µg/m³
PM2.5
9 µg/m³
PM10
15 µg/m³
Ozon
40,3 µg/m³
Nitrogen dioksida
0 µg/m³
Sulfur dioksida
0 µg/m³
Karbon monoksida
64 µg/m³
European AQI (separate scale)
2