Air Quality in Si Racha, Thailand

Drizzle
25.4°C · 85.7% humidity
25.4°
Feels 25.4°
67
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast
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Station readings
62
64
70

Air Quality Index Trend

37h · 1 stn

Si 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. Current PM2.5 concentration in Si Racha is 1.3× the WHO 24-hour guideline of 15 µg/m³.

85.7%
Humidity
18.5 km/h
Wind ENE
1011.2 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
67
19.7 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Si Racha?

Temperature & Precipitation

PM2.5 Trend

37h · 1 station
PM2.519.7 µg/m³ ×1.3 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.0
Low
Station readings (2 stations within 25 km)
19.7
Median
19.7
Average
18.3
Low
21.1
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -13.2

What is the 7-day forecast for Si Racha?

10-20
26.5° 24.5°
11.44 mm
10-21
28.9° 25.2°
17.56 mm
10-22
30.9° 25.0°
3.06 mm
10-23
29.5° 25.1°
4.37 mm
10-24
30.9° 22.7°
14.69 mm
10-25
30.2° 24.3°
8.0 mm
10-26
30.3° 24.9°
1.94 mm
Both models agree Avg diff: 1.5°C

Where are air quality stations near Si Racha?

64
Health Promotion Hospital Ban Khao Hin,Chonburi, Thailand (โรงพยาบาลส่งเสริมสุขภาพตำบลบ้านเขาหิน ชลบุรี)
22.4 km PM2.5: 18.3 µg/m³
70
Health Promotion Hospital Ban Khao Hin,Chonburi, Thailand (โรงพยาบาลส่งเสริมสุขภาพตำบลบ้านเขาหิน ชลบุรี)
22.4 km PM2.5: 21.1 µg/m³

What cities are near Si Racha?

67 Ban Talat Bueng 67 Bang Lamung 19 Ban Ang Sila 27 Chon Buri 27 Ban Bueng 16 Pattaya 52 Phan Thong 52 Phanat Nikhom 76 Bang Pakong 75 Bang Bo District
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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 2026-10-20T23:41 UTC.