Air Quality Index (AQI) in China 🇨🇳
Live Air Quality Index (AQI) and PM2.5 Levels in China
Currently, the Air Quality Index (AQI) in Beijing, the capital of China, is measured at a score of 162. According to the US EPA health standard, this air quality rating is categorized as Unhealthy. The current atmosphere in Beijing is influenced by a PM2.5 (fine particulate matter) concentration of 70.5 µg/m³ and PM10 levels recorded at 71.9 µg/m³. Monitoring of gaseous pollutants shows Nitrogen Dioxide (NO2) at 61.4 µg/m³.
Beyond the primary urban hubs, atmospheric conditions and smog levels fluctuate across China based on industrial output, traffic density, and local weather patterns. Real-time pollution data and respiratory health alerts are also being actively monitored in cities like Shanghai, Shenzhen, Guangzhou, Chengdu and Tianjin. Tracking these air quality metrics is essential for residents nationwide to manage outdoor exposure and maintain respiratory safety during periods of increased particulate concentration.
China Air Quality: Major Cities Index
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Pollution Monitor & AQI Forecast: China Regions
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* Air Quality Index (AQI) data for China is calculated using the US EPA standard. Information is processed from multiple monitoring stations detecting PM2.5, PM10, and gaseous pollutants to ensure accuracy for respiratory health planning.
Browse Air Quality in China by cities in alphabetical order:
Frequently Asked Questions about Air Quality in China
What is the air quality in China right now?
The current AQI in Beijing (capital of China) is 162 — categorised as Unhealthy. Conditions vary across the country — see AQI for all cities for a complete picture.
Which city in China has the worst air quality right now?
Right now, Beijing has the highest AQI reading in China at 162 (Unhealthy).
Which city in China has the best air quality right now?
Harbin currently has the lowest AQI in China at 13 (Good).
What is the PM2.5 level in Beijing today?
Is the air in China safe to breathe today?
Most cities in China currently report acceptable air-quality levels, though local conditions vary.
What are the cleanest cities in China right now?
Top 5 cities in China with the best (lowest) AQI right now:
- Harbin: AQI 13 — Good
- Changchun: AQI 23 — Good
- Shenyang: AQI 43 — Good
- Qingdao: AQI 55 — Moderate
- Jinan: AQI 55 — Moderate
What are the most polluted cities in China right now?
Top 5 cities in China with the worst (highest) AQI right now:
- Beijing: AQI 162 — Unhealthy
- Xi’an: AQI 141 — Unhealthy (Sensitive)
- Chongqing: AQI 106 — Unhealthy (Sensitive)
- Nanjing: AQI 104 — Unhealthy (Sensitive)
- Chengdu: AQI 103 — Unhealthy (Sensitive)
Air Quality Scales & Resources
Wondering what these AQI numbers mean for your health? Our worldwide air quality guide explains every level of the AQI, PM2.5, PM10, ozone, NO2, CO and SO2 scales, with practical health advice for each range.
→ Understanding Air Quality Levels: read the full guide