Rayong AQI: 82 (Moderate) - Real-Time Air Quality | AQI HQ

Rayong Air Quality Index

Rayong, Thailand · Real-time AQI data

Moderate

Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.

Pollutant Breakdown

PM2.5

82µg/m³

PM10

42µg/m³

O₃

37ppm

NO₂

12.8ppb

SO₂

4.1ppb

3.7ppm

Station: Shanghai (上海) · Mar 20, 05:00 PM · Updates every 30 min

Health Recommendations

Moderate

Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.

General Public: Air quality is acceptable for most people.

Children: Unusually sensitive children should limit prolonged outdoor play.

Heart Conditions: Unusually sensitive people should consider reducing exertion.

How does Rayong compare to other cities?

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AQI Scale Reference

0–50

Good

51–100

Moderate

101–150

Unhealthy for Sensitive Groups

151–200

Unhealthy

201–300

Very Unhealthy

301–500

Hazardous

About Air Quality in Rayong

The Air Quality Index (AQI) in Rayong is measured using monitoring stations that track six key pollutants: PM2.5, PM10, ground-level ozone, nitrogen dioxide, sulfur dioxide, and carbon monoxide. The AQI is calculated using US EPA standards and ranges from 0 (excellent) to 500 (hazardous).

PM2.5 is typically the dominant pollutant in Rayong during high-pollution periods. Fine particulate matter from traffic, industry, and seasonal factors can push AQI above 150, which is considered unhealthy for all groups.

Check the health effects guide to understand what today's AQI means for your activity level, or see the global AQI rankings to compare Rayong with other cities worldwide.