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Air Quality History for Ostrava, Czech Republic

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

56
Current AQI
Moderate
48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

260h · 5 stations

Daily Summary

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-04-10 80 51–135 25.5 µg/m³ 31.7 19h 7
2026-04-09 69 54–107 20.8 µg/m³ 25.9 17h 8
2026-04-08 31 24–42 7.4 µg/m³ 16.6 9h 7
2026-04-07 23 11–40 5.5 µg/m³ 13.2 24h 8
2026-04-06 17 8–42 4.1 µg/m³ 6.8 19h 7
2026-04-04 58 25–90 17.2 µg/m³ 20.7 15h 7
2026-04-03 70 51–92 21.2 µg/m³ 26.4 24h 7
2026-04-02 61 43–78 16.8 µg/m³ 24.1 23h 7
2026-04-01 47 24–70 12.3 µg/m³ 16.3 23h 7
2026-03-31 48 35–58 11.7 µg/m³ 13.4 23h 7
2026-03-30 47 18–56 11.6 µg/m³ 15.4 12h 6
2026-03-29 52 44–58 13.0 µg/m³ 14.7 24h 8
2026-03-28 52 29–82 13.8 µg/m³ 17.8 24h 7
2026-03-27 34 28–38 8.1 µg/m³ 10.2 4h 8
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