Air Quality in Rayong, Thailand

Drizzle
27.8°C · 75.9% humidity
27.8°
Feels 33.2°
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
41 1am
41
41
74 4am
65
58
53 7am
50
47
45 10am
44
43
43 1pm
42
42
42 4pm
41
41
43 7pm
50
43
43 10pm
43
43
Station readings
45
CAMS model adj +16
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
27
34
27
27
27
27
AD 728×90

Air Quality Index Trend

9h · 1 stn

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 4.6× the WHO annual guideline of 5 µg/m³.

75.9%
Humidity
61.8 km/h
Wind WSW
1008.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
74
22.77 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Rayong?

Temperature & Precipitation

PM2.5 Trend

9h · 1 station
PM2.522.77 µg/m³ ×1.5 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
22.77
Median
23.43
Average
10.8
Low
34.9
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -16.9

What is the 7-day forecast for Rayong?

05-28
28.7° 26.7°
12.5 mm
05-29
31.0° 25.5°
2.63 mm
05-30
32.9° 25.9°
34.75 mm
05-31
28.1° 25.5°
9.94 mm
06-01
28.1° 25.0°
62.5 mm
06-02
28.0° 25.4°
22.75 mm
06-03
26.6° 25.5°
27.38 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near Rayong?

17
รพ. กรุงเทพระยอง จุดที่ 1 จ. ระยอง
4.0 km PM2.5: 4.0 µg/m³ PM10: 4.0 µg/m³
29
Government Center, Rayong, Thailand (ศูนย์ราชการระยอง)
8.9 km PM2.5: 7.0 µg/m³
63
Government Center, Rayong, Thailand (ศูนย์ราชการระยอง)
8.9 km PM2.5: 17.8 µg/m³
27
Rayong
12.4 km PM2.5: 6.5 µg/m³
13
Rayong
12.4 km PM2.5: 3.1 µg/m³
62
Rayong
12.4 km PM2.5: 17.3 µg/m³
142
Rayong
12.4 km PM2.5: 52.2 µg/m³
76
Rayong
12.4 km PM2.5: 24.0 µg/m³
59
Field Crop Research Center, Rayong, Thailand (ศูนย์วิจัยพืชไร่ระยอง)
14.6 km PM2.5: 15.9 µg/m³
53
Field Crop Research Center, Rayong, Thailand (ศูนย์วิจัยพืชไร่ระยอง)
14.6 km PM2.5: 13.1 µg/m³

What cities are near Rayong?

26 Ban Phe 63 Ban Chang 23 Sattahip 23 Klaeng 18 Pattaya 42 Ban Talat Bueng 42 Bang Lamung 52 Si Racha 61 Ban Bueng 26 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 2026-05-28T21:35 UTC.