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Air Quality History for Troyan, Bulgaria

Historical PM2.5 and AQI trend from monitoring stations near Troyan, Bulgaria.

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

Air Quality Index Station

334h

PM2.5 Station

334h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-05 11 4–29 2.7 µg/m³ 4.2 22h 1
2026-09-04 15 4–42 3.5 µg/m³ 5.1 24h 1
2026-09-03 30 17–50 7.2 µg/m³ 9.9 24h 1
2026-09-02 43 29–74 10.6 µg/m³ 14.2 24h 2
2026-09-01 48 33–59 11.8 µg/m³ 15.8 23h 2
2026-08-31 46 33–59 11.2 µg/m³ 15.1 24h 2
2026-08-30 45 33–55 11.0 µg/m³ 14.6 24h 2
2026-08-29 39 29–53 9.5 µg/m³ 12.8 24h 2
2026-08-28 53 37–72 13.8 µg/m³ 18.4 24h 2
2026-08-27 51 29–72 13.4 µg/m³ 18.0 24h 2
2026-08-26 55 37–65 14.5 µg/m³ 19.5 24h 2
2026-08-25 45 33–61 11.2 µg/m³ 15.1 24h 2
2026-08-24 52 33–66 13.5 µg/m³ 18.2 24h 2
2026-08-23 34 21–50 8.1 µg/m³ 11.0 24h 2
2026-08-22 42 42–42 10.0 µg/m³ 13.0 1h 2
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