Dingxi air quality · Gansu, China · 定西市
Air this clean can boost your mood and focus
China AQI 40 (Excellent) in Dingxi, from 2 CNEMC monitoring stations. On the US scale that is 59 (Moderate). Main pollutant: PM10.
Updated
Pollutants in Dingxi
- PM2.5 · µg/m³13.5Under WHO limit
- PM10 · µg/m³40.0Under WHO limit
- NO₂ · µg/m³9.5Under WHO limit
- O₃ · µg/m³69.5
- SO₂ · µg/m³6.5Under WHO limit
- CO · mg/m³0.25
Concentrations averaged across the city's stations. WHO multiples use the 2021 24-hour guidelines.
Is it safe outside in Dingxi 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 51–100 means for your health →
Dingxi air quality history
Daily average, 35 days- 46average daily China AQI over 35 days
- 70worst day, 3 October
- 35cleanest day, 18 September
- 0days at Moderately Polluted or worse
The last 7 days averaged 46, better than the week before (53). 23 of the last 35 days were Excellent.
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China rankingDingxi air quality: common questions
What is the AQI in Dingxi right now?
The China AQI in Dingxi is 40 (Excellent), based on 2 monitoring stations. The main pollutant is PM10. On the US AQI scale the same air reads 59 (Moderate).
Is it safe to go outside in Dingxi 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 Dingxi been recently?
Over the last 35 days with data, Dingxi averaged China AQI 46. The worst day was 3 October at 70; the cleanest was 18 September at 35. 0 days were at Moderately Polluted or worse.
Where does Dingxi'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.