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Air Quality History for Biel/Bienne, Switzerland

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

24
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-05 30 13–45 7.1 µg/m³ 6.6 21h 5
2026-09-04 25 11–54 6.0 µg/m³ 6.9 24h 6
2026-09-03 28 10–50 6.6 µg/m³ 2.9 24h 5
2026-09-02 27 15–39 6.4 µg/m³ 1.9 24h 5
2026-09-01 31 15–54 7.4 µg/m³ 4.4 23h 6
2026-08-31 33 16–75 8.1 µg/m³ 4.9 24h 5
2026-08-30 34 16–58 8.2 µg/m³ 7.4 24h 6
2026-08-29 28 14–45 6.8 µg/m³ 1.7 24h 5
2026-08-28 38 21–81 9.5 µg/m³ 15.4 24h 5
2026-08-27 35 18–71 8.7 µg/m³ 6.0 24h 7
2026-08-26 37 19–63 9.1 µg/m³ 4.9 24h 7
2026-08-25 36 16–56 8.7 µg/m³ 5.4 24h 6
2026-08-24 29 16–40 6.9 µg/m³ 4.1 24h 6
2026-08-23 38 14–167 11.1 µg/m³ 2.2 24h 6
2026-08-22 31 5–45 7.5 µg/m³ 3.7 24h 5
2026-08-21 32 18–78 8.0 µg/m³ 5.7 24h 6
2026-08-20 34 18–53 8.1 µg/m³ 4.7 24h 6
2026-08-19 27 13–62 6.7 µg/m³ 3.8 24h 6
2026-08-18 31 18–57 7.5 µg/m³ 8.9 24h 7
2026-08-17 42 25–59 10.3 µg/m³ 13.4 24h 7
2026-08-16 32 32–32 7.8 µg/m³ 14.3 1h 7
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