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Air Quality History for Biel/Bienne, Switzerland

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

19
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

433h

PM2.5 Station

433h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-22 8 4–17 2.0 µg/m³ 1.0 3h 1
2026-07-21 35 4–68 8.5 µg/m³ 1.3 20h 2
2026-07-20 27 3–86 6.7 µg/m³ 4.4 24h 2
2026-07-19 50 29–94 13.1 µg/m³ 16.3 24h 3
2026-07-18 32 15–68 7.9 µg/m³ 7.0 24h 3
2026-07-17 23 5–41 5.5 µg/m³ 4.0 24h 3
2026-07-16 32 20–42 7.6 µg/m³ 7.3 24h 3
2026-07-15 54 25–79 14.4 µg/m³ 17.2 24h 3
2026-07-14 53 36–67 13.7 µg/m³ 15.7 24h 3
2026-07-13 31 15–55 7.4 µg/m³ 6.8 24h 3
2026-07-12 22 7–41 5.2 µg/m³ 4.4 24h 3
2026-07-11 23 10–57 5.5 µg/m³ 5.2 24h 3
2026-07-10 21 10–39 5.0 µg/m³ 4.0 24h 3
2026-07-09 32 16–51 7.6 µg/m³ 7.4 24h 3
2026-07-08 25 4–50 6.0 µg/m³ 5.2 22h 3
2026-07-07 26 4–53 6.3 µg/m³ 4.9 19h 2
2026-07-06 20 5–38 4.9 µg/m³ 1.5 12h 2
2026-07-05 25 10–45 5.9 µg/m³ 2.9 23h 2
2026-07-04 21 5–53 5.1 µg/m³ 2.5 20h 2
2026-07-03 17 5–39 4.0 µg/m³ 1.3 17h 2
2026-07-02 31 12–46 7.4 µg/m³ 4.0 9h 2
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