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Air Quality History for Ratchaburi, Thailand

Historical PM2.5 and AQI trend from monitoring stations near Ratchaburi, Thailand.

66
Current AQI
Moderate CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

293h

PM2.5 Station

293h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 50 50–51 12.1 µg/m³ 2h 1
2026-10-20 32 20–51 7.6 µg/m³ 21h 1
2026-10-19 38 23–64 9.6 µg/m³ 22h 1
2026-10-18 52 35–62 13.3 µg/m³ 19h 1
2026-10-17 66 45–76 19.4 µg/m³ 22h 1
2026-10-16 53 34–66 14.0 µg/m³ 16h 1
2026-10-15 55 33–82 15.2 µg/m³ 22h 1
2026-10-14 33 21–41 8.0 µg/m³ 17h 1
2026-10-13 64 37–98 18.6 µg/m³ 20h 1
2026-10-12 58 45–67 15.8 µg/m³ 22h 1
2026-10-11 32 17–48 7.7 µg/m³ 20h 1
2026-10-10 72 51–93 21.9 µg/m³ 23h 1
2026-10-09 68 57–87 20.2 µg/m³ 22h 1
2026-10-08 64 48–76 18.2 µg/m³ 24h 1
2026-10-07 71 51–82 21.6 µg/m³ 21h 1
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