Phrae air quality · Thailand
Cooking smoke at home can easily exceed outdoor air at this level
US AQI 66 (Moderate) in Phrae, from 1 PCD monitoring station. Main pollutant: PM2.5.
Updated
Pollutants in Phrae
- PM2.5 · µg/m³17.2Under WHO limit
Concentrations averaged across the city's stations. WHO multiples use the 2021 24-hour guidelines.
Is it safe outside in Phrae right now?
Air quality is acceptable. People who are unusually sensitive to air pollution may feel effects with long or heavy exertion outdoors.
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 US AQI category. If you have symptoms, follow your doctor's advice.
What US AQI 51–100 means for your health →
Phrae air quality history
Daily average, 35 days- 54average daily US AQI over 35 days
- 67worst day, 14 October
- 36cleanest day, 27 September
- 0days at Unhealthy or worse
The last 7 days averaged 63, worse than the week before (56). 11 of the last 35 days were Good.
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Thailand rankingPhrae air quality: common questions
What is the AQI in Phrae right now?
The US AQI in Phrae is 66 (Moderate). The main pollutant is PM2.5.
Is it safe to go outside in Phrae today?
Fine for most people. Air quality is acceptable. People who are unusually sensitive to air pollution may feel effects with long or heavy exertion outdoors. For runners: Fine for most; unusually sensitive people should ease the pace.
How has air quality in Phrae been recently?
Over the last 35 days with data, Phrae averaged US AQI 54. The worst day was 14 October at 67; the cleanest was 27 September at 36. 0 days were at Unhealthy or worse.
How does Phrae's PM2.5 compare with the WHO guideline?
PM2.5 is 17 µg/m³, about 1.1 times the World Health Organization's 24-hour guideline of 15 µg/m³.
Where does Phrae's air quality data come from?
From Pollution Control Department (PCD) · Air4Thai, using 1 monitoring station in and around the city. Good Air does not estimate or adjust these readings.
Source: Pollution Control Department (PCD) · Air4Thai. Readings are published by the monitoring agency and may be revised.