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Suzhou Unhealthy for Sensitive Groups

Suzhou, Jiangsu

Updated: Mar 14, 2026, 12:00 AM

1070500
Unhealthy for Sensitive Groups

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

Current Weather

7.1°C
Temperature
73%
Humidity
6.5
mph wind
Mainly clear
Conditions

Pollutant Breakdown

107
PM2.5
µg/m³ · Fine particles
54
PM10
µg/m³ · Coarse particles
40.3
Ozone
ppb · Ground-level ozone
14.7
NO₂
ppb · Nitrogen dioxide
4.1
SO₂
ppb · Sulfur dioxide
5.5
CO
ppm · Carbon monoxide

Dominant pollutant: PM25

PM2.5 Forecast (next 7 days)

Thu
3/12
123
avg
Fri
3/13
140
avg
Sat
3/14
153
avg
Sun
3/15
151
avg
Mon
3/16
160
avg
Tue
3/17
162
avg
Wed
3/18
202
avg

Health Guidance

⚠️
Sensitive groups (asthma, heart disease, elderly, children): Reduce prolonged or heavy outdoor exertion.
General population: Unusually sensitive individuals should watch for symptoms.
💨
Keep windows closed if AQI is Unhealthy or above. Use HEPA air purifiers indoors.

Data from: Jiangsu Environmental Protection public network (江苏省城市空气PM2.5等试运行监测数据平台), Jiangsu Province PM2.5 Air Monitoring Comission (江苏省城市空气PM2.5等试运行监测数据平台), World Air Quality Index Project

Is the air safe in Suzhou today?

The current Air Quality Index (AQI) in Suzhou is 107, which is classified as "Unhealthy for Sensitive Groups". Members of sensitive groups may experience health effects. The general public is less likely to be affected.

The AQI scale runs from 0 to 500. Values of 0–50 are Good, 51–100 are Moderate, 101–150 are Unhealthy for Sensitive Groups, 151–200 are Unhealthy, 201–300 are Very Unhealthy, and 301–500 are Hazardous.

Air quality in Suzhou, Jiangsu is monitored by local environmental agencies and reported through the World Air Quality Index project. Data is updated hourly and includes PM2.5, PM10, ozone, nitrogen dioxide, sulfur dioxide, and carbon monoxide.

AQI Scale Reference

0–50
Good
51–100
Moderate
101–150
Unhealthy for Sensitive Groups
151–200
Unhealthy
201–300
Very Unhealthy
301+
Hazardous