Nong Khai air quality · Thailand
Traffic-side streets may read higher than the nearest station
US AQI 72 (Moderate) in Nong Khai, from 1 PCD monitoring station. Main pollutant: PM2.5.
Updated
Pollutants in Nong Khai
- PM2.5 · µg/m³20.5Under WHO limit
- PM10 · µg/m³43.0Under WHO limit
- NO₂ · µg/m³43.21.7× WHO limit
- CO · mg/m³0.23
Concentrations averaged across the city's stations. WHO multiples use the 2021 24-hour guidelines.
Is it safe outside in Nong Khai 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 →
Nong Khai air quality history
Daily average, 35 days- 66average daily US AQI over 35 days
- 97worst day, 12 October
- 44cleanest day, 15 September
- 0days at Unhealthy or worse
The last 7 days averaged 77, about the same as the week before (72). 3 of the last 35 days were Good.
Nearby cities
Thailand rankingNong Khai air quality: common questions
What is the AQI in Nong Khai right now?
The US AQI in Nong Khai is 72 (Moderate). The main pollutant is PM2.5.
Is it safe to go outside in Nong Khai 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 Nong Khai been recently?
Over the last 35 days with data, Nong Khai averaged US AQI 66. The worst day was 12 October at 97; the cleanest was 15 September at 44. 0 days were at Unhealthy or worse.
How does Nong Khai's PM2.5 compare with the WHO guideline?
PM2.5 is 21 µg/m³, about 1.4 times the World Health Organization's 24-hour guideline of 15 µg/m³.
Where does Nong Khai'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.