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Air Quality History for Ratchathewi, Thailand

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

33
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

474h

PM2.5 Station

474h · 12 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-22 33 25–57 8.1 µg/m³ 2.0 5h 32
2026-07-21 22 9–80 5.6 µg/m³ 3.1 24h 29
2026-07-20 27 20–39 6.5 µg/m³ 2.4 24h 30
2026-07-19 29 21–38 6.9 µg/m³ 3.2 24h 23
2026-07-18 35 22–49 8.4 µg/m³ 3.8 24h 23
2026-07-17 38 20–67 9.3 µg/m³ 3.3 24h 28
2026-07-16 30 9–58 7.3 µg/m³ 2.5 24h 28
2026-07-15 14 8–26 3.2 µg/m³ 2.2 24h 23
2026-07-14 20 7–105 5.2 µg/m³ 4.0 24h 23
2026-07-13 13 7–20 3.1 µg/m³ 2.0 24h 21
2026-07-12 11 6–17 2.7 µg/m³ 2.2 24h 17
2026-07-11 19 9–43 4.5 µg/m³ 2.9 24h 21
2026-07-10 30 22–38 7.1 µg/m³ 3.0 24h 30
2026-07-09 35 22–63 8.6 µg/m³ 2.9 24h 28
2026-07-08 32 14–51 7.7 µg/m³ 3.3 24h 25
2026-07-07 43 12–193 14.7 µg/m³ 10.2 24h 25
2026-07-06 31 4–115 8.2 µg/m³ 7.3 20h 18
2026-07-05 23 13–42 5.6 µg/m³ 4.8 24h 19
2026-07-04 19 8–49 4.5 µg/m³ 3.4 24h 16
2026-07-03 20 6–54 4.8 µg/m³ 3.3 24h 18
2026-07-02 26 4–73 6.8 µg/m³ 3.7 17h 16
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