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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

474h

PM2.5 Station

474h · 4 stations

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 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 30 14–55 7.1 µg/m³ 3.7 24h 4
2026-08-21 29 13–78 7.1 µg/m³ 5.7 23h 5
2026-08-20 30 10–99 7.7 µg/m³ 4.7 24h 5
2026-08-19 25 7–45 6.0 µg/m³ 3.8 24h 4
2026-08-18 30 8–55 7.3 µg/m³ 8.9 24h 5
2026-08-17 42 29–61 10.3 µg/m³ 13.4 24h 5
2026-08-16 39 28–52 9.5 µg/m³ 12.9 4h 6
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