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Air Quality History for Siem Reap, Cambodia

Historical PM2.5 and AQI trend from monitoring stations near Siem Reap, Cambodia.

18
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

475h

PM2.5 Station

475h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-09 17 8–29 4.0 µg/m³ 0.3 5h 2
2026-06-08 17 5–52 4.1 µg/m³ 0.2 24h 2
2026-06-07 27 5–234 11.8 µg/m³ 8.3 24h 2
2026-06-06 26 8–131 7.5 µg/m³ 2.5 24h 2
2026-06-05 20 8–33 4.7 µg/m³ 0.3 24h 2
2026-06-04 25 12–87 6.6 µg/m³ 1.1 24h 2
2026-06-03 15 8–45 3.6 µg/m³ 0.3 24h 2
2026-06-02 20 12–37 4.7 µg/m³ 0.4 24h 2
2026-06-01 32 12–194 12.2 µg/m³ 0.6 21h 2
2026-05-31 26 13–43 6.3 µg/m³ 0.6 24h 2
2026-05-30 24 12–54 5.8 µg/m³ 0.4 24h 2
2026-05-29 26 13–46 6.3 µg/m³ 0.9 24h 2
2026-05-28 20 13–33 4.9 µg/m³ 0.4 24h 2
2026-05-27 29 12–61 7.1 µg/m³ 0.5 24h 2
2026-05-26 37 12–169 12.1 µg/m³ 1.6 24h 2
2026-05-25 36 8–182 12.8 µg/m³ 0.3 24h 2
2026-05-24 17 9–61 4.2 µg/m³ 0.2 24h 2
2026-05-23 29 8–160 9.2 µg/m³ 0.3 24h 2
2026-05-22 36 8–101 9.3 µg/m³ 0.5 22h 2
2026-05-21 30 20–52 7.2 µg/m³ 0.5 24h 2
2026-05-20 29 17–37 6.9 µg/m³ 0.5 19h 2
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