24 hrs avg AQI
PM2.5 ✓
The current PM2.5 concentration in Haikou is ✓below the recommended limit given by the WHO 24 hrs air quality guidelines value.
| LOCATIONS | Status | AQI-US | AQI-IN | PM2.5 | PM10 | Temp | Humid |
|---|---|---|---|---|---|---|---|
| Xiuying Hainan Hospital | MODERATE | 57 | 24 | 15 | 24 | 27 | 89 |
| Zhongzhai Port | GOOD | 42 | 24 | 10 | 22 | 27 | 89 |
| Longhua Road Epa Dormitory | MODERATE | 57 | 25 | 15 | 30 | 27 | 89 |
| Dinganxian | GOOD | 31 | 33 | 5 | 33 | 27 | 89 |
| Land Environment And Resources Bureau | MODERATE | 84 | 47 | 28 | 37 | 27 | 89 |
| Hainan University | MODERATE | 57 | 25 | 15 | 30 | 27 | 89 |
| Environmental Resources Monitoring Unit | MODERATE | 61 | 48 | 17 | 48 | 27 | 89 |
| Commission Compound | MODERATE | 63 | 42 | 18 | 27 | 27 | 89 |
| Haikou | MODERATE | 57 | 24 | 15 | 24 | 27 | 89 |
| Hushan Ku | GOOD | 19 | 21 | 2 | 21 | 27 | 89 |
| Water Company Station | GOOD | 31 | 33 | 5 | 33 | 27 | 89 |
| Hainan Normal University | GOOD | 42 | 23 | 10 | 23 | 27 | 89 |
Local Time
Wind speed
33 km/h
UV Index
16
Pressure
800 mb
Wear Mask
Stay Indoor
Windows
Use Purifier
Family
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Haikou
24 hrs avg AQI
Quick answers to some commonly asked questions about the air pollution of Haikou.
The real-time air quality in Haikou is 31 (GOOD) AQI now. This was last updated 2 hours ago .
The current concentration of PM2.5 in Haikou is 13 (µg/m³). The World Health Organisation (WHO) recommends 15 µg/m³ as the threshold concentration of PM2.5 for 24 hrs mean. Currently, the concentration is 0.52 times the recommended limit.
Generally, the air quality at Haikou starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.
You should wear a good N95 mask when you go outdoor in Haikou until the AQI is improving upto moderate range.
Office going people should avoid personal vehicles and use public transportations or carpooling.
(i) The primary causes of outdoor air pollution are solid, liquid particles called aerosols & gase from vehicles emissions, construction activities, factories, burning stubble & fossil fuels and wildfire, etc.
(ii) Main causes of indoor air pollution are harmful gases from cooking fuels (such as wood, crop wastes, charcoal, coal and dung), damp, mould smoke, chemicals from cleaning materials, etc.
Indoor air pollution in Haikou is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.
In Haikou , you must use an air purifier or fresh air machine at home or office indoor and close all the doors, windows and ventilations when the outdoor air quality index (aqi) in Haikou is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.
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