Bangkok Good

Bangkok, Bangkok

Updated: Nov 5, 2026, 3:00 AM

Good

Air quality is satisfactory, and air pollution poses little or no risk.

Current Weather

26.6°C

Temperature

83%

Humidity

1.9

mph wind

Overcast

Conditions

Pollutant Breakdown

PM2.5

µg/m³ · Fine particles

PM10

µg/m³ · Coarse particles

4.8

Ozone

ppb · Ground-level ozone

NO₂

ppb · Nitrogen dioxide

0.6

SO₂

ppb · Sulfur dioxide

0.1

ppm · Carbon monoxide

Dominant pollutant: PM25

PM2.5 Forecast (next 7 days)

Tue

11/3

143

avg

Wed

11/4

156

avg

Thu

11/5

178

avg

Fri

11/6

159

avg

Sat

11/7

142

avg

Sun

11/8

133

avg

Mon

11/9

138

avg

Health Guidance

✅

General population: No restrictions. Enjoy outdoor activities.

✅

Sensitive groups: Air quality is good. Normal activities are fine.

💨

Keep windows closed if AQI is Unhealthy or above. Use HEPA air purifiers indoors.

Data from: Division of Air Quality Data, Air Quality and Noise Management Bureau, Pollution Control Department., World Air Quality Index Project

Is the air safe in Bangkok today?

The current Air Quality Index (AQI) in Bangkok is 50, which is classified as "Good". Air quality is satisfactory, and air pollution poses little or no risk.

The AQI scale runs from 0 to 500. Values of 0–50 are Good, 51–100 are Moderate, 101–150 are Unhealthy for Sensitive Groups, 151–200 are Unhealthy, 201–300 are Very Unhealthy, and 301–500 are Hazardous.

Air quality in Bangkok, Bangkok is monitored by local environmental agencies and reported through the World Air Quality Index project. Data is updated hourly and includes PM2.5, PM10, ozone, nitrogen dioxide, sulfur dioxide, and carbon monoxide.

AQI Scale Reference

0–50

Good

51–100

Moderate

101–150

Unhealthy for Sensitive Groups

151–200

Unhealthy

201–300

Very Unhealthy

301+

Hazardous