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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

333h

PM2.5 Station

333h · 3 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 28 18–49 6.8 µg/m³ 2.7 7h 6
2026-08-07 29 4–58 7.0 µg/m³ 1.4 23h 5
2026-08-06 41 14–99 10.8 µg/m³ 2.3 24h 4
2026-08-05 33 12–59 7.9 µg/m³ 5.9 24h 5
2026-08-04 43 19–71 10.6 µg/m³ 10.5 24h 5
2026-08-03 50 27–89 13.0 µg/m³ 14.6 24h 6
2026-08-02 51 36–59 12.7 µg/m³ 18.7 24h 5
2026-08-01 51 35–66 12.8 µg/m³ 17.7 24h 5
2026-07-31 61 44–93 16.9 µg/m³ 26.6 24h 6
2026-07-30 63 36–154 18.0 µg/m³ 23.9 24h 5
2026-07-29 39 15–56 9.5 µg/m³ 11.6 24h 4
2026-07-28 24 8–46 5.9 µg/m³ 2.9 24h 5
2026-07-27 30 12–90 7.6 µg/m³ 1.7 24h 5
2026-07-26 43 15–73 11.2 µg/m³ 17.6 24h 6
2026-07-25 38 21–54 9.1 µg/m³ 10.8 15h 6
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