Zhangye air quality · Gansu, China · 张掖市
Breathing through your nose filters more particles than your mouth
China AQI 61 (Good) in Zhangye, from 2 CNEMC monitoring stations. On the US scale that is 72 (Moderate). Main pollutant: PM10.
Updated
Pollutants in Zhangye
- PM2.5 · µg/m³20.5Under WHO limit
- PM10 · µg/m³65.0Under WHO limit
- NO₂ · µg/m³5.0Under WHO limit
- O₃ · µg/m³92.0
- SO₂ · µg/m³2.5Under WHO limit
- CO · mg/m³0.10
Concentrations averaged across the city's stations. WHO multiples use the 2021 24-hour guidelines.
Is it safe outside in Zhangye right now?
Air quality is acceptable, though a few unusually sensitive people may be affected.
Walking and commuting
Go aheadFine for everyone.
Running and jogging
Take careFine for most; unusually sensitive people should ease the pace.
Cycling
Go aheadFine for everyone.
Children playing outside
Go aheadNo limits for most children.
Older adults and heart or lung conditions
Take careWatch for symptoms such as coughing or breathlessness.
Open windows
Go aheadFine to ventilate.
Mask outdoors
Not neededNot needed.
Air purifier indoors
Not neededOptional.
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 51–100 means for your health →
Zhangye air quality history
Daily average, 35 days- 46average daily China AQI over 35 days
- 81worst day, 7 October
- 19cleanest day, 9 October
- 0days at Moderately Polluted or worse
The last 7 days averaged 40, better than the week before (47). 25 of the last 35 days were Excellent.
Nearby cities
China rankingZhangye air quality: common questions
What is the AQI in Zhangye right now?
The China AQI in Zhangye is 61 (Good), based on 2 monitoring stations. The main pollutant is PM10. On the US AQI scale the same air reads 72 (Moderate).
Is it safe to go outside in Zhangye today?
Fine for most people. Air quality is acceptable, though a few unusually sensitive people may be affected. For runners: Fine for most; unusually sensitive people should ease the pace.
How has air quality in Zhangye been recently?
Over the last 35 days with data, Zhangye averaged China AQI 46. The worst day was 7 October at 81; the cleanest was 9 October at 19. 0 days were at Moderately Polluted or worse.
How does Zhangye's PM2.5 compare with the WHO guideline?
PM2.5 is 21 µg/m³, about 1.4 times the World Health Organization's 24-hour guideline of 15 µg/m³.
Where does Zhangye's air quality data come from?
From China National Environmental Monitoring Centre (CNEMC), using 2 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.