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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

470h

PM2.5 Station

470h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-09 29 11–53 6.9 µg/m³ 6.6 18h 3
2026-06-08 30 5–189 11.2 µg/m³ 2.1 23h 4
2026-06-07 28 10–85 7.2 µg/m³ 12.3 21h 3
2026-06-06 25 13–39 6.1 µg/m³ 1.9 20h 2
2026-06-05 26 15–48 6.2 µg/m³ 2.8 23h 3
2026-06-04 31 5–157 8.9 µg/m³ 4.3 23h 3
2026-06-03 25 8–167 8.0 µg/m³ 3.1 24h 4
2026-06-02 17 6–29 4.1 µg/m³ 3.9 24h 5
2026-06-01 30 15–99 7.6 µg/m³ 4.7 24h 5
2026-05-31 33 13–48 8.0 µg/m³ 9.8 24h 6
2026-05-30 30 10–60 7.3 µg/m³ 8.1 24h 6
2026-05-29 24 14–35 5.9 µg/m³ 6.8 24h 5
2026-05-28 31 20–43 7.5 µg/m³ 9.6 24h 6
2026-05-27 41 26–60 10.0 µg/m³ 14.2 24h 6
2026-05-26 44 30–82 11.0 µg/m³ 15.6 24h 6
2026-05-25 48 30–109 12.1 µg/m³ 20.6 24h 6
2026-05-24 32 18–55 7.8 µg/m³ 8.3 24h 7
2026-05-23 28 13–51 6.7 µg/m³ 5.8 24h 6
2026-05-22 30 11–97 7.5 µg/m³ 7.0 24h 5
2026-05-21 28 18–43 6.6 µg/m³ 6.7 24h 6
2026-05-20 25 18–36 6.0 µg/m³ 7.6 6h 6
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