What is the air quality in Rayong today?

The current Air Quality Index (AQI) in Rayong is 83 (Moderate). PM2.5 concentration is 27.39 µg/m³.

What is the temperature in Rayong right now?

The current temperature in Rayong is 26.0°C (feels like 26.0°C). Humidity is 84.4% and wind speed is 11.6 km/h.

Air Quality in Rayong, Thailand

Drizzle

26.0°C · 84.4% humidity

26.0°

Feels 26.0°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

6 stations

Nearby Monitoring Stations

AQI Forecast

71 3am

121

83 6am

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Station readings

121

Air Quality Index Trend

47h · 3 stn

View full history →

Rayong's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. The worst conditions typically occur from February to April during the regional burning season. Current PM2.5 concentration in Rayong is 1.8× the WHO 24-hour guideline of 15 µg/m³.

84.4%

Humidity

11.6 km/h

Wind E

1011.0 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

27.39 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Rayong?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations

PM2.527.39 µg/m³ ×1.8 WHO

Moderate

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (6 stations within 25 km)

27.39

Median

42.98

Average

24.9

Low

61.3

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -21.4

What is the 7-day forecast for Rayong?

10-20

27.6° 24.8°

12.69 mm

10-21

29.3° 26.0°

8.62 mm

10-22

33.8° 25.6°

3.38 mm

10-23

32.7° 26.7°

4.63 mm

10-24

28.1° 23.0°

2.19 mm

10-25

31.2° 25.5°

5.87 mm

10-26

32.1° 25.5°

5.87 mm

Both models agree Avg diff: 2.0°C

Where are air quality stations near Rayong?

Agricultural Office, Rayong, Thailand (สำนักงานเกษตรจังหวัดระยอง)

2.2 km PM2.5: 24.9 µg/m³

Agricultural Office, Rayong, Thailand (สำนักงานเกษตรจังหวัดระยอง)

2.2 km PM2.5: 26.4 µg/m³

107

Health Promotion Hospital Maptaput, Rayong, Thailand (โรงพยาบาลส่งเสริมสุขภาพตำบลมาบตาพุด)

10.4 km PM2.5: 37.9 µg/m³

125

Health Promotion Hospital Maptaput, Rayong, Thailand (โรงพยาบาลส่งเสริมสุขภาพตำบลมาบตาพุด)

10.4 km PM2.5: 45.2 µg/m³

136

Health Promotion Hospital Maptaput, Rayong, Thailand (โรงพยาบาลส่งเสริมสุขภาพตำบลมาบตาพุด)

10.4 km PM2.5: 49.7 µg/m³

123

Health Promotion Hospital Maptaput, Rayong, Thailand (โรงพยาบาลส่งเสริมสุขภาพตำบลมาบตาพุด)

10.4 km PM2.5: 44.4 µg/m³

106

Health Promotion Hospital Maptaput, Rayong, Thailand (โรงพยาบาลส่งเสริมสุขภาพตำบลมาบตาพุด)

10.4 km PM2.5: 37.5 µg/m³

132

Field Crop Research Center, Rayong, Thailand (ศูนย์วิจัยพืชไร่ระยอง)

14.6 km PM2.5: 48.1 µg/m³

154

Field Crop Research Center, Rayong, Thailand (ศูนย์วิจัยพืชไร่ระยอง)

14.6 km PM2.5: 61.3 µg/m³

103

Field Crop Research Center, Rayong, Thailand (ศูนย์วิจัยพืชไร่ระยอง)

14.6 km PM2.5: 36.3 µg/m³

What cities are near Rayong?

78 Ban Phe 121 Ban Chang 77 Sattahip 25 Klaeng 16 Pattaya 67 Ban Talat Bueng 67 Bang Lamung 67 Si Racha 27 Ban Bueng 25 Tha Mai

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T23:40 UTC.