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Air Quality History for Phra Nakhon, Thailand

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

61
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 19 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 70 35–90 21.8 µg/m³ 16.9 9h 19
2026-10-20 40 15–65 10.3 µg/m³ 8.0 24h 19
2026-10-19 25 12–47 6.0 µg/m³ 5.2 24h 17
2026-10-18 65 26–89 19.0 µg/m³ 17.0 24h 19
2026-10-17 81 50–122 26.4 µg/m³ 23.5 24h 17
2026-10-16 72 47–93 22.3 µg/m³ 21.5 24h 16
2026-10-15 70 54–90 21.2 µg/m³ 20.0 24h 17
2026-10-14 46 15–73 12.5 µg/m³ 11.6 24h 17
2026-10-13 69 39–127 20.6 µg/m³ 20.4 24h 17
2026-10-12 96 59–141 32.8 µg/m³ 34.1 24h 17
2026-10-11 35 9–72 9.0 µg/m³ 8.9 24h 17
2026-10-10 66 39–109 19.6 µg/m³ 19.3 24h 16
2026-10-09 80 67–100 25.9 µg/m³ 23.3 24h 16
2026-10-08 84 62–128 27.9 µg/m³ 26.2 24h 17
2026-10-07 97 71–129 33.2 µg/m³ 33.4 15h 18
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