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Air Quality History for Troyan, Bulgaria

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

52
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

412h

PM2.5 Station

412h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-22 54 42–65 14.5 µg/m³ 19.5 2h 2
2026-07-21 34 21–53 8.2 µg/m³ 11.1 24h 2
2026-07-20 52 37–74 13.4 µg/m³ 18.0 24h 2
2026-07-19 56 42–63 14.9 µg/m³ 20.2 24h 2
2026-07-18 53 37–63 13.4 µg/m³ 17.9 24h 2
2026-07-17 54 46–59 13.6 µg/m³ 18.0 24h 2
2026-07-16 46 37–55 11.2 µg/m³ 14.7 24h 2
2026-07-15 33 25–50 8.0 µg/m³ 10.8 24h 2
2026-07-14 27 17–53 6.5 µg/m³ 9.0 24h 2
2026-07-13 37 25–59 9.2 µg/m³ 12.4 24h 2
2026-07-12 40 25–59 9.8 µg/m³ 13.2 24h 2
2026-07-11 29 21–42 7.0 µg/m³ 9.6 24h 2
2026-07-10 15 4–29 3.7 µg/m³ 5.4 24h 1
2026-07-09 14 4–25 3.3 µg/m³ 4.9 15h 1
2026-07-08 24 8–50 5.6 µg/m³ 7.9 11h 1
2026-07-07 13 4–21 3.1 µg/m³ 4.8 9h 1
2026-07-06 17 8–25 4.0 µg/m³ 5.8 6h 1
2026-07-05 19 4–38 4.5 µg/m³ 6.5 24h 1
2026-07-04 25 4–107 6.6 µg/m³ 9.3 24h 1
2026-07-03 37 25–55 8.8 µg/m³ 11.9 24h 1
2026-07-02 32 21–50 7.6 µg/m³ 10.3 9h 1
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