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Air Quality History for Biel/Bienne, Switzerland

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

30
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

473h

PM2.5 Station

473h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 39 24–64 9.8 µg/m³ 25.9 10h 3
2026-10-20 65 51–92 18.6 µg/m³ 31.8 24h 4
2026-10-19 45 25–63 11.2 µg/m³ 15.0 24h 4
2026-10-18 24 3–47 5.7 µg/m³ 6.4 24h 3
2026-10-17 39 14–80 10.0 µg/m³ 11.8 24h 4
2026-10-16 36 15–54 8.8 µg/m³ 9.5 24h 5
2026-10-15 32 10–54 7.7 µg/m³ 6.9 24h 5
2026-10-14 30 17–50 7.1 µg/m³ 4.6 24h 4
2026-10-13 25 11–58 6.1 µg/m³ 4.5 24h 4
2026-10-12 26 10–53 6.4 µg/m³ 2.5 24h 4
2026-10-11 26 7–61 6.3 µg/m³ 2.3 24h 3
2026-10-10 21 10–39 5.0 µg/m³ 1.8 24h 4
2026-10-09 20 8–55 4.7 µg/m³ 5.5 23h 3
2026-10-08 33 8–59 8.1 µg/m³ 4.8 23h 3
2026-10-07 48 16–82 12.5 µg/m³ 13.0 24h 4
2026-10-06 36 12–87 9.1 µg/m³ 6.6 24h 4
2026-10-05 34 17–59 8.2 µg/m³ 7.6 24h 4
2026-10-04 31 13–68 7.8 µg/m³ 7.3 24h 4
2026-10-03 32 16–64 7.9 µg/m³ 7.5 24h 4
2026-10-02 36 7–68 9.1 µg/m³ 8.4 24h 3
2026-10-01 43 26–64 10.9 µg/m³ 15.5 9h 3
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