Ratchaburi air quality · Thailand
Cooking smoke at home can easily exceed outdoor air at this level
US AQI 58 (Moderate) in Ratchaburi, from 1 PCD monitoring station. Main pollutant: PM2.5.
Updated
Pollutants in Ratchaburi
- PM2.5 · µg/m³12.9Under WHO limit
- PM10 · µg/m³31.0Under WHO limit
Concentrations averaged across the city's stations. WHO multiples use the 2021 24-hour guidelines.
Is it safe outside in Ratchaburi 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 →
Ratchaburi air quality history
Daily average, 35 days- 56average daily US AQI over 35 days
- 73worst day, 10 October
- 24cleanest day, 26 September
- 0days at Unhealthy or worse
The last 7 days averaged 61, about the same as the week before (64). 7 of the last 35 days were Good.
Nearby cities
Thailand rankingRatchaburi air quality: common questions
What is the AQI in Ratchaburi right now?
The US AQI in Ratchaburi is 58 (Moderate). The main pollutant is PM2.5.
Is it safe to go outside in Ratchaburi 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 Ratchaburi been recently?
Over the last 35 days with data, Ratchaburi averaged US AQI 56. The worst day was 10 October at 73; the cleanest was 26 September at 24. 0 days were at Unhealthy or worse.
Where does Ratchaburi'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.