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Air Quality History for Montana, Bulgaria

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

87
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

318h

PM2.5 Station

318h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 87 56–171 30.7 µg/m³ 41.7 14h 1
2026-10-20 59 25–166 19.1 µg/m³ 25.9 24h 1
2026-10-19 69 21–190 24.3 µg/m³ 32.8 24h 1
2026-10-18 96 50–177 35.8 µg/m³ 48.3 24h 1
2026-10-17 80 29–162 26.8 µg/m³ 36.2 24h 1
2026-10-16 78 29–163 25.9 µg/m³ 35.1 24h 1
2026-10-15 68 27–158 20.9 µg/m³ 28.3 24h 1
2026-10-14 111 55–181 44.6 µg/m³ 60.4 24h 1
2026-10-13 100 67–213 37.8 µg/m³ 51.3 24h 1
2026-10-12 81 48–207 29.9 µg/m³ 40.6 21h 1
2026-10-11 102 76–160 37.1 µg/m³ 50.4 23h 1
2026-10-10 108 46–362 52.7 µg/m³ 71.4 24h 1
2026-10-09 68 46–142 20.1 µg/m³ 27.1 14h 1
2026-10-08 51 38–71 12.9 µg/m³ 17.1 20h 1
2026-10-07 63 53–78 17.8 µg/m³ 23.9 10h 1
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