Air Quality in Si Racha, Thailand
Rain
26.3°C · 82.9% humidity
26.3°
Feels 26.3°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Si Racha's air quality — share it
AQI Forecast
Calibrated
30
3am
31
34
41
6am
39
38
37
9am
36
35
35
12pm
35
34
34
3pm
35
35
34
6pm
34
34
34
9pm
34
34
34
12am
34
34
Station readings
30
31
42
30
CAMS model
adj +10
24
24
24
24
24
24
24
24
24
24
24
24
24
25
25
24
24
24
24
24
24
24
24
24
Air Quality Index Trend
31h · 2 stnSi Racha'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.
82.9%
Humidity
68.6 km/h
Wind SW
1008.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.83 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Si Racha?
Temperature & Precipitation
PM2.5 Trend
31h · 2 stationsPM2.59.83 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
9.83
Median
9.85
Average
9.6
Low
10.1
High
PM2.5 µg/m³ · Model: 5.8 · Bias: -4.0
What is the 7-day forecast for Si Racha?
08-03
29.4° 25.7°
16.44 mm
08-04
28.5° 25.5°
2.5 mm
08-05
29.7° 25.9°
11.06 mm
08-06
29.9° 26.2°
6.13 mm
08-07
29.2° 25.1°
10.37 mm
08-08
26.5° 26.1°
11.94 mm
08-09
27.5° 25.9°
15.69 mm
Both models agree
Avg diff: 2.2°C
Where are air quality stations near Si Racha?
43
General Education Office, Chonburi, Thailand (สำนักงานสามัญศึกษาชลบุรี)
15
Health Promotion Hospital Ban Khao Hin,Chonburi, Thailand (โรงพยาบาลส่งเสริมสุขภาพตำบลบ้านเขาหิน ชลบุรี)
What cities are near Si Racha?
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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 2026-08-07T23:58 UTC.