What is the air quality in Si Racha today?

The current Air Quality Index (AQI) in Si Racha is 57 (Moderate). PM2.5 concentration is 15.0 µg/m³.

What is the temperature in Si Racha right now?

The current temperature in Si Racha is 26.4°C (feels like 26.4°C). Humidity is 81.4% and wind speed is 68.4 km/h.

Air Quality in Si Racha, Thailand

Drizzle

26.4°C · 81.4% humidity

26.4°

Feels 26.4°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

1 station

Nearby Monitoring Stations

AQI Forecast Calibrated

64 9pm

57 12am

60 3am

62 6am

63 9am

63 12pm

64 3pm

64 6pm

Station readings

CAMS model adj +39

Air Quality Index Trend

7h · 1 stn

View full history →

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.

81.4%

Humidity

68.4 km/h

Wind WSW

1007.1 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

15.0 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Si Racha?

Temperature & Precipitation

PM2.5 Trend

7h · 1 station

PM2.515.0 µg/m³ ✓ WHO

Moderate

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (1 station within 25 km)

15.0

Median

15.0

Average

15.0

Low

15.0

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -9.0

What is the 7-day forecast for Si Racha?

07-21

26.8° 26.2°

16.62 mm

07-22

29.8° 26.2°

0.88 mm

07-23

27.0° 24.6°

28.19 mm

07-24

28.7° 25.3°

11.25 mm

07-25

27.0° 26.3°

3.5 mm

07-26

30.1° 25.5°

7.31 mm

07-27

29.6° 25.3°

7.31 mm

Both models agree Avg diff: 3.1°C

Where are air quality stations near Si Racha?

General Education Office, Chonburi, Thailand (สำนักงานสามัญศึกษาชลบุรี)

20.8 km PM2.5: 32.5 µg/m³

General Education Office, Chonburi, Thailand (สำนักงานสามัญศึกษาชลบุรี)

20.8 km PM2.5: 33.5 µg/m³

Health Promotion Hospital Ban Khao Hin,Chonburi, Thailand (โรงพยาบาลส่งเสริมสุขภาพตำบลบ้านเขาหิน ชลบุรี)

22.4 km PM2.5: 13.5 µg/m³

What cities are near Si Racha?

57 Ban Talat Bueng 57 Bang Lamung 26 Ban Ang Sila 26 Chon Buri 30 Ban Bueng 28 Pattaya 78 Phan Thong 78 Phanat Nikhom 8 Bang Pakong 8 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 2026-07-21T17:21 UTC.