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Air Quality History for Ratchaburi, Thailand

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

42
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

101h

PM2.5 Station

101h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-29 67 55–91 19.7 µg/m³ 3h 1
2026-05-28 51 48–54 12.3 µg/m³ 4h 1
2026-05-27 52 43–61 13.1 µg/m³ 3h 2
2026-05-26 62 40–79 17.7 µg/m³ 7h 1
2026-05-25 62 33–84 18.4 µg/m³ 9h 1
2026-05-24 45 38–55 11.0 µg/m³ 5h 1
2026-05-23 49 32–68 12.7 µg/m³ 6h 1
2026-05-22 60 42–72 16.6 µg/m³ 11h 1
2026-05-21 67 67–67 19.7 µg/m³ 1h 1
2026-05-20 60 53–68 16.3 µg/m³ 4h 2
2026-05-19 54 30–78 14.7 µg/m³ 7h 2
2026-05-18 43 30–53 10.4 µg/m³ 6h 2
2026-05-17 35 20–46 8.3 µg/m³ 6h 2
2026-05-16 35 22–57 8.7 µg/m³ 6h 1
2026-05-15 36 32–40 8.6 µg/m³ 2h 1
2026-05-14 33 24–42 7.9 µg/m³ 2h 1
2026-05-13 48 20–68 13.3 µg/m³ 3h 1
2026-05-12 51 36–74 13.4 µg/m³ 5h 1
2026-05-11 79 60–109 25.3 µg/m³ 5h 1
2026-05-10 74 63–89 23.2 µg/m³ 5h 1
2026-05-09 106 106–106 37.5 µg/m³ 1h 1
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