Ruka hadi hali ya hewa
weather.ws

Jilin, Uchina

Anding · Ubora wa hewa

Jumanne, 3 Nov · Asia/Shanghai

Anding air quality

US air quality index

105

Hewa yenye madhara kwa makundi nyeti

US EPA scale

  1. Nzuri0–50
  2. Wastani51–100
  3. Hewa yenye madhara kwa makundi nyeti101–150Current category
  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
3 µg/m³
PM2.5
3 µg/m³
PM10
3 µg/m³
Ozoni
36.3 µg/m³
Dioksidi ya nitrojeni
2.7 µg/m³
Dioksidi ya salfa
1.7 µg/m³
Monoksidi ya kaboni
153.3 µg/m³
European AQI (separate scale)
4