Chai Nat air quality · Thailand
Breathing through your nose filters more particles than your mouth
US AQI 69 (Moderate) in Chai Nat, from 2 PCD monitoring stations. Main pollutant: PM2.5.
Updated
Pollutants in Chai Nat
- PM2.5 · µg/m³19.0Under WHO limit
- PM10 · µg/m³30.0Under WHO limit
- NO₂ · µg/m³9.4Under WHO limit
- O₃ · µg/m³45.1
- SO₂ · µg/m³2.6Under WHO limit
- CO · mg/m³0.34
Concentrations averaged across the city's stations. WHO multiples use the 2021 24-hour guidelines.
Is it safe outside in Chai Nat 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 →
Air quality by area in Chai Nat
2 stations, worst first- Chalermprakiat Rama IX ParkModerate73
- Chaloem Phrakiat Park Station 80th birthday celebrationModerate66
Chai Nat air quality history
Daily average, 35 days- 56average daily US AQI over 35 days
- 74worst day, 13 October
- 37cleanest day, 26 September
- 0days at Unhealthy or worse
The last 7 days averaged 64, about the same as the week before (59). 7 of the last 35 days were Good.
Nearby cities
Thailand rankingChai Nat air quality: common questions
What is the AQI in Chai Nat right now?
The US AQI in Chai Nat is 69 (Moderate), based on 2 monitoring stations. The main pollutant is PM2.5.
Is it safe to go outside in Chai Nat 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.
Which area of Chai Nat has the worst air right now?
Chalermprakiat Rama IX Park has the highest reading at 73 (Moderate). Chaloem Phrakiat Park Station 80th birthday celebration has the lowest at 66, out of 2 stations reporting.
How has air quality in Chai Nat been recently?
Over the last 35 days with data, Chai Nat averaged US AQI 56. The worst day was 13 October at 74; the cleanest was 26 September at 37. 0 days were at Unhealthy or worse.
How does Chai Nat's PM2.5 compare with the WHO guideline?
PM2.5 is 19 µg/m³, about 1.3 times the World Health Organization's 24-hour guideline of 15 µg/m³.
Where does Chai Nat's air quality data come from?
From Pollution Control Department (PCD) · Air4Thai, using 2 monitoring stations 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.