Ruka hadi hali ya hewa
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Aichi, Japani

Haruta · Ubora wa hewa

Alhamisi, 12 Nov · Asia/Tokyo

Haruta air quality

US air quality index

68

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
42 µg/m³
PM2.5
45 µg/m³
PM10
47 µg/m³
Ozoni
0.7 µg/m³
Dioksidi ya nitrojeni
64 µg/m³
Dioksidi ya salfa
19.3 µg/m³
Monoksidi ya kaboni
508.7 µg/m³
European AQI (separate scale)
3