Changzhi air quality · Shanxi, China · 长治市
Clear air is not just pleasant, it is preventive health
China AQI 23 (Excellent) in Changzhi, from 8 CNEMC monitoring stations. On the US scale that is 44 (Good). Main pollutant: PM10.
Updated
Pollutants in Changzhi
- PM2.5 · µg/m³7.9Under WHO limit
- PM10 · µg/m³22.3Under WHO limit
- NO₂ · µg/m³10.5Under WHO limit
- O₃ · µg/m³72.1
- SO₂ · µg/m³11.1Under WHO limit
- CO · mg/m³0.46
Concentrations averaged across the city's stations. WHO multiples use the 2021 24-hour guidelines.
Is it safe outside in Changzhi right now?
Air quality is satisfactory, with essentially no air pollution.
Walking and commuting
Go aheadEnjoy it.
Running and jogging
Go aheadA great time to run outdoors.
Cycling
Go aheadRide freely.
Children playing outside
Go aheadNo limits.
Older adults and heart or lung conditions
Go aheadNo limits.
Open windows
Go aheadAir out your home.
Mask outdoors
Not neededNot needed.
Air purifier indoors
Not neededNot needed.
Based on the US EPA Air Quality Guide, applied to the current China AQI category. If you have symptoms, follow your doctor's advice.
What US AQI 0–50 means for your health →
Changzhi air quality history
Daily average, 35 days- 52average daily China AQI over 35 days
- 84worst day, 11 October
- 21cleanest day, 17 October
- 0days at Moderately Polluted or worse
The last 7 days averaged 38, better than the week before (59). 19 of the last 35 days were Excellent.
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China rankingChangzhi air quality: common questions
What is the AQI in Changzhi right now?
The China AQI in Changzhi is 23 (Excellent), based on 8 monitoring stations. The main pollutant is PM10. On the US AQI scale the same air reads 44 (Good).
Is it safe to go outside in Changzhi today?
A great time to be outside. Air quality is satisfactory, with essentially no air pollution. For runners: A great time to run outdoors.
How has air quality in Changzhi been recently?
Over the last 35 days with data, Changzhi averaged China AQI 52. The worst day was 11 October at 84; the cleanest was 17 October at 21. 0 days were at Moderately Polluted or worse.
Where does Changzhi's air quality data come from?
From China National Environmental Monitoring Centre (CNEMC), using 8 monitoring stations in and around the city. Good Air does not estimate or adjust these readings.
Source: China National Environmental Monitoring Centre (CNEMC). Readings are published by the monitoring agency and may be revised.