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Air Quality History for Herne, Germany

Historical PM2.5 and AQI trend from monitoring stations near Herne, Germany.

8
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 13 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 42 22–54 10.1 µg/m³ 21.0 11h 18
2026-10-20 39 25–59 9.4 µg/m³ 17.1 24h 18
2026-10-19 37 17–55 9.0 µg/m³ 17.9 24h 18
2026-10-18 38 25–62 9.3 µg/m³ 7.9 24h 18
2026-10-17 37 23–54 9.0 µg/m³ 6.7 24h 17
2026-10-16 40 28–59 9.9 µg/m³ 8.8 24h 16
2026-10-15 33 23–59 8.1 µg/m³ 7.4 24h 17
2026-10-14 30 20–45 7.2 µg/m³ 8.4 24h 18
2026-10-13 29 17–45 7.0 µg/m³ 8.2 24h 19
2026-10-12 25 17–38 6.0 µg/m³ 8.0 24h 18
2026-10-11 23 14–35 5.5 µg/m³ 4.6 24h 16
2026-10-10 21 16–31 4.9 µg/m³ 3.4 24h 18
2026-10-09 24 15–32 5.7 µg/m³ 5.6 24h 17
2026-10-08 39 21–57 9.3 µg/m³ 4.2 24h 15
2026-10-07 48 20–65 12.2 µg/m³ 19.2 24h 17
2026-10-06 48 34–61 12.1 µg/m³ 25.2 24h 16
2026-10-05 45 26–62 11.0 µg/m³ 18.7 24h 16
2026-10-04 43 30–60 10.6 µg/m³ 16.5 24h 16
2026-10-03 44 28–64 10.8 µg/m³ 14.1 24h 16
2026-10-02 39 22–75 9.7 µg/m³ 9.3 24h 16
2026-10-01 32 26–54 7.7 µg/m³ 8.2 10h 15
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