Xi'an Unhealthy

Xi'an, Shaanxi

Updated: Mar 14, 2026, 12:00 AM

Unhealthy

Some members of the general public may experience health effects; members of sensitive groups may experience more serious health effects.

Current Weather

8.3°C

Temperature

86%

Humidity

8.3

mph wind

Slight rain

Conditions

Pollutant Breakdown

161

PM2.5

µg/m³ · Fine particles

130

PM10

µg/m³ · Coarse particles

12.6

Ozone

ppb · Ground-level ozone

7.4

NO₂

ppb · Nitrogen dioxide

1.1

SO₂

ppb · Sulfur dioxide

2.8

ppm · Carbon monoxide

Dominant pollutant: PM25

PM2.5 Forecast (next 7 days)

Thu

3/12

avg

Fri

3/13

122

avg

Sat

3/14

avg

Sun

3/15

avg

Mon

3/16

avg

Tue

3/17

112

avg

Wed

3/18

134

avg

Health Guidance

🚫

Sensitive groups: Avoid prolonged outdoor exertion. Move activities indoors.

⚠️

General population: Reduce prolonged or heavy outdoor exertion. Take more breaks.

💨

Keep windows closed if AQI is Unhealthy or above. Use HEPA air purifiers indoors.

Data from: Shaanxi Provincial Environmental Protection Office (陕西省环保厅), Xi'an Environmental Protection Agency (西安市环境保护局), World Air Quality Index Project

Is the air safe in Xi'an today?

The current Air Quality Index (AQI) in Xi'an is 161, which is classified as "Unhealthy". Some members of the general public may experience health effects; members of sensitive groups may experience more serious health effects.

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 Xi'an, Shaanxi 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