Sanya air quality · Hainan, China · 三亚市
Clear air is not just pleasant, it is preventive health
China AQI 26 (Excellent) in Sanya, from 3 CNEMC monitoring stations. On the US scale that is 53 (Moderate). Main pollutant: PM10.
Updated
Pollutants in Sanya
- PM2.5 · µg/m³10.3Under WHO limit
- PM10 · µg/m³25.3Under WHO limit
- NO₂ · µg/m³4.3Under WHO limit
- O₃ · µg/m³64.0
- SO₂ · µg/m³4.5Under WHO limit
- CO · mg/m³0.45
Concentrations averaged across the city's stations. WHO multiples use the 2021 24-hour guidelines.
Is it safe outside in Sanya 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 →
Sanya air quality history
Daily average, 35 days- 22average daily China AQI over 35 days
- 33worst day, 11 October
- 13cleanest day, 19 September
- 0days at Moderately Polluted or worse
The last 7 days averaged 22, about the same as the week before (23). 35 of the last 35 days were Excellent.
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China rankingSanya air quality: common questions
What is the AQI in Sanya right now?
The China AQI in Sanya is 26 (Excellent), based on 3 monitoring stations. The main pollutant is PM10. On the US AQI scale the same air reads 53 (Moderate).
Is it safe to go outside in Sanya 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 Sanya been recently?
Over the last 35 days with data, Sanya averaged China AQI 22. The worst day was 11 October at 33; the cleanest was 19 September at 13. 0 days were at Moderately Polluted or worse.
Where does Sanya's air quality data come from?
From China National Environmental Monitoring Centre (CNEMC), using 3 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.