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Zhengzhou Moderate

Zhengzhou, Henan

Updated: Nov 5, 2026, 3:00 AM

890500
Moderate

Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.

Current Weather

12.5°C
Temperature
65%
Humidity
11.6
mph wind
Clear sky
Conditions

Pollutant Breakdown

89
PM2.5
µg/m³ · Fine particles
47
PM10
µg/m³ · Coarse particles
26
Ozone
ppb · Ground-level ozone
5.5
NO₂
ppb · Nitrogen dioxide
2.6
SO₂
ppb · Sulfur dioxide
1.9
CO
ppm · Carbon monoxide

Dominant pollutant: PM25

PM2.5 Forecast (next 7 days)

Tue
11/3
139
avg
Wed
11/4
148
avg
Thu
11/5
110
avg
Fri
11/6
131
avg
Sat
11/7
115
avg
Sun
11/8
112
avg
Mon
11/9
106
avg

Health Guidance

⚠️
Unusually sensitive people: Consider reducing prolonged outdoor exertion.
✅
General population: No restrictions for most people.
💨
Keep windows closed if AQI is Unhealthy or above. Use HEPA air purifiers indoors.

Data from: Henan Environmental Protection Agency (河南环保 > 网站首页), World Air Quality Index Project

Is the air safe in Zhengzhou today?

The current Air Quality Index (AQI) in Zhengzhou is 89, which is classified as "Moderate". Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.

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 Zhengzhou, Henan 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