Nakhon Nayok air quality · Thailand
Breathing through your nose filters more particles than your mouth
US AQI 52 (Moderate) in Nakhon Nayok, from 1 PCD monitoring station. Main pollutant: PM2.5.
Updated
Pollutants in Nakhon Nayok
- PM2.5 · µg/m³9.4Under WHO limit
- NO₂ · µg/m³18.8Under WHO limit
- O₃ · µg/m³13.7
- SO₂ · µg/m³2.6Under 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 Nakhon Nayok 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 →
Nakhon Nayok air quality history
Daily average, 35 days- 50average daily US AQI over 35 days
- 72worst day, 4 October
- 22cleanest day, 27 September
- 0days at Unhealthy or worse
The last 7 days averaged 53, about the same as the week before (57). 15 of the last 35 days were Good.
Nearby cities
Thailand rankingNakhon Nayok air quality: common questions
What is the AQI in Nakhon Nayok right now?
The US AQI in Nakhon Nayok is 52 (Moderate). The main pollutant is PM2.5.
Is it safe to go outside in Nakhon Nayok 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 Nakhon Nayok been recently?
Over the last 35 days with data, Nakhon Nayok averaged US AQI 50. The worst day was 4 October at 72; the cleanest was 27 September at 22. 0 days were at Unhealthy or worse.
Where does Nakhon Nayok'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.