Ruka hadi hali ya hewa
weather.ws

Hubei, Uchina

Futiansi · Ubora wa hewa

Ijumaa, 13 Nov · Asia/Shanghai

Futiansi air quality

US air quality index

112

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
36 µg/m³
PM2.5
38 µg/m³
PM10
39 µg/m³
Ozoni
3 µg/m³
Dioksidi ya nitrojeni
32.3 µg/m³
Dioksidi ya salfa
11.7 µg/m³
Monoksidi ya kaboni
654 µg/m³
European AQI (separate scale)
4