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Saitama, Japani

Takasaka · Ubora wa hewa

Alhamisi, 12 Nov · Asia/Tokyo

Takasaka air quality

US air quality index

70

Wastani

US EPA scale

  1. Nzuri0–50
  2. Wastani51–100Current category
  3. Hewa yenye madhara kwa makundi nyeti101–150
  4. Hewa yenye madhara151–200
  5. Hewa yenye madhara makubwa201–300
  6. Hatari301–500+

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

Understand the EPA scale

Vichafuzi vyote

PM1
22 µg/m³
PM2.5
23 µg/m³
PM10
23 µg/m³
Ozoni
42.7 µg/m³
Dioksidi ya nitrojeni
30 µg/m³
Dioksidi ya salfa
22 µg/m³
Monoksidi ya kaboni
270.7 µg/m³
European AQI (separate scale)
3