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Air Quality History for Biel/Bienne, Switzerland

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

25
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

331h

PM2.5 Station

331h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-05 30 15–57 7.3 µg/m³ 8.4 17h 3
2026-09-04 24 8–58 5.7 µg/m³ 6.9 24h 4
2026-09-03 24 10–91 6.2 µg/m³ 2.9 24h 4
2026-09-02 26 10–65 6.4 µg/m³ 1.9 23h 4
2026-09-01 27 8–50 6.5 µg/m³ 4.4 24h 3
2026-08-31 31 4–89 7.8 µg/m³ 4.9 24h 3
2026-08-30 33 12–61 8.0 µg/m³ 7.4 24h 3
2026-08-29 31 12–71 7.8 µg/m³ 1.7 24h 4
2026-08-28 35 17–114 9.0 µg/m³ 15.4 23h 4
2026-08-27 32 13–55 7.9 µg/m³ 6.0 24h 5
2026-08-26 32 17–65 7.9 µg/m³ 4.9 24h 5
2026-08-25 34 16–61 8.3 µg/m³ 5.4 24h 4
2026-08-24 29 16–51 6.9 µg/m³ 4.1 24h 5
2026-08-23 28 11–60 6.8 µg/m³ 2.2 24h 5
2026-08-22 33 26–43 8.0 µg/m³ 1.6 4h 4
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