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Air Quality History for Biel/Bienne, Switzerland

Historical PM2.5 and AQI trend from monitoring stations near Biel/Bienne, Switzerland.

21
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

332h

PM2.5 Station

332h · 7 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-08-08 26 22–31 6.2 µg/m³ 2.2 4h 7
2026-08-07 28 13–51 6.7 µg/m³ 1.4 22h 6
2026-08-06 34 4–58 8.3 µg/m³ 2.3 24h 5
2026-08-05 31 17–55 7.5 µg/m³ 5.9 24h 5
2026-08-04 42 20–61 10.5 µg/m³ 10.5 24h 6
2026-08-03 46 25–67 11.5 µg/m³ 14.6 24h 6
2026-08-02 51 32–65 12.8 µg/m³ 18.7 24h 6
2026-08-01 54 37–80 13.9 µg/m³ 17.7 24h 6
2026-07-31 65 48–167 19.8 µg/m³ 26.6 24h 6
2026-07-30 59 42–109 16.2 µg/m³ 23.9 24h 7
2026-07-29 41 25–58 10.2 µg/m³ 11.6 24h 6
2026-07-28 25 13–38 6.0 µg/m³ 2.9 24h 6
2026-07-27 26 8–58 6.3 µg/m³ 1.7 24h 5
2026-07-26 46 24–78 11.8 µg/m³ 17.6 24h 6
2026-07-25 37 17–49 9.0 µg/m³ 9.4 18h 6
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