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Air Quality History for Biel/Bienne, Switzerland

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

23
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

480h

PM2.5 Station

480h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-30 22 20–23 5.2 µg/m³ 6.2 2h 5
2026-05-29 39 13–175 13.8 µg/m³ 6.8 24h 6
2026-05-28 32 21–57 7.7 µg/m³ 9.6 24h 7
2026-05-27 39 18–83 9.8 µg/m³ 14.2 24h 6
2026-05-26 43 30–62 10.4 µg/m³ 15.6 24h 7
2026-05-25 48 25–90 12.0 µg/m³ 20.6 24h 6
2026-05-24 32 23–42 7.7 µg/m³ 8.3 24h 6
2026-05-23 28 12–70 6.9 µg/m³ 5.8 24h 6
2026-05-22 29 12–97 7.5 µg/m³ 7.0 24h 5
2026-05-21 26 14–64 6.4 µg/m³ 6.7 24h 6
2026-05-20 22 8–42 5.2 µg/m³ 5.6 24h 5
2026-05-19 19 8–41 4.6 µg/m³ 4.1 24h 5
2026-05-18 24 6–61 5.8 µg/m³ 3.8 24h 5
2026-05-17 27 9–153 7.5 µg/m³ 3.6 24h 5
2026-05-16 26 12–52 6.4 µg/m³ 6.8 24h 5
2026-05-15 29 6–55 7.1 µg/m³ 3.9 24h 5
2026-05-14 25 11–43 6.0 µg/m³ 4.2 24h 5
2026-05-13 26 12–111 6.8 µg/m³ 7.0 24h 5
2026-05-12 19 7–38 4.6 µg/m³ 5.0 24h 6
2026-05-11 23 9–42 5.4 µg/m³ 3.1 24h 6
2026-05-10 28 14–96 7.3 µg/m³ 6.2 22h 6
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