National Air Quality Monitoring Data
中文

Rank	City	AQI AQI PM2.5 (ug/M3) PM10 (ug/M3) SO2 (ug/M3) NO2 (ug/M3) O3 (ug/M3) CO (mg/M3)

Real-time Environmental Performance Statistics for All Locations

Annual National Environmental Data and Statistics

Data Source: Ministry of Environmental Protection, Provincial and Municipal Environmental Protection Bureau Websites

Real-time Data

Rank	Monitoring Station	AQI AQI PM2.5 (ug/M3) PM10 (ug/M3) SO2 (ug/M3) NO2 (ug/M3) O3 (ug/M3) CO (mg/M3)

Historical Data

AQI

AQI
PM2.5 (ug/M3)
PM10 (ug/M3)
SO2 (ug/M3)
NO2 (ug/M3)
O3 (ug/M3)
CO (mg/M3)

-

Hourly Daily Monthly

Annual National Environmental Data and Statistics

Data Source: Ministry of Environmental Protection, Provincial and Municipal Environmental Protection Bureau Websites

Satellite Road Conditions

Clear

Slow

Traffic

17:47

2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025Aggregate

59

AQI

AQI
PM_2.5 (μg/m³)
PM₁₀ (μg/m³)
SO₂ (μg/m³)
NO₂ (μg/m³)
O₃ (μg/m³)
CO (mg/m³)
O₃-8H(μg/m³)

Updates

AQI
PM_2.5
O₃

Wind

China
Global

Historical

Station
Updates

Statistics

Warning

Pollutant Discharge

Sulphur Dioxide
Nitrogen Oxide
PM

RS

AQI
PM_2.5 (μg/m³)
PM₁₀ (μg/m³)
SO₂ (μg/m³)
NO₂ (μg/m³)
O₃ (μg/m³)
CO (mg/m³)

Belt and Road

PM2.5（μg/m³）

0
15
25
35
45
55
65
75
85
100
120
150+