Ruka hadi hali ya hewa
weather.ws

Hebei, Uchina

Bazhou · Ubora wa hewa

Jumanne, 10 Nov · Asia/Shanghai

Bazhou air quality

US air quality index

93

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
38 µg/m³
PM2.5
40 µg/m³
PM10
43 µg/m³
Ozoni
1.3 µg/m³
Dioksidi ya nitrojeni
43.7 µg/m³
Dioksidi ya salfa
20 µg/m³
Monoksidi ya kaboni
835.3 µg/m³
European AQI (separate scale)
4