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Air Quality History for Brno, Czech Republic

Historical PM2.5 and AQI trend from monitoring stations near Brno, Czech Republic.

46
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

74h

PM2.5 Station

74h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 38 18–56 9.4 µg/m³ 3h 1
2026-10-20 49 29–62 13.1 µg/m³ 3h 2
2026-10-19 45 31–55 10.9 µg/m³ 5h 2
2026-10-18 57 33–81 16.4 µg/m³ 8h 1
2026-10-17 34 18–44 8.3 µg/m³ 4h 2
2026-10-16 33 26–48 8.0 µg/m³ 5h 1
2026-10-15 34 18–46 8.2 µg/m³ 6h 2
2026-10-14 35 30–42 8.5 µg/m³ 3h 1
2026-10-13 33 15–54 7.9 µg/m³ 8h 2
2026-10-12 31 15–57 7.7 µg/m³ 6h 1
2026-10-11 20 12–32 4.7 µg/m³ 8h 1
2026-10-10 28 14–38 6.6 µg/m³ 4h 2
2026-10-09 29 25–37 7.0 µg/m³ 4h 2
2026-10-08 54 30–64 14.6 µg/m³ 6h 1
2026-10-07 55 55–55 14.0 µg/m³ 1h 1
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