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Air Quality History for Uster, Switzerland

Historical PM2.5 and AQI trend from monitoring stations near Uster, Switzerland.

7
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

421h

PM2.5 Station

421h · 2 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 8 5–16 2.1 µg/m³ 2.2 4h 2
2026-05-29 12 4–71 3.1 µg/m³ 3.4 24h 1
2026-05-28 28 8–52 6.7 µg/m³ 7.1 24h 3
2026-05-27 49 24–70 13.0 µg/m³ 14.2 24h 3
2026-05-26 42 24–64 10.5 µg/m³ 12.0 24h 3
2026-05-25 37 7–63 9.2 µg/m³ 10.5 24h 3
2026-05-24 28 7–53 6.7 µg/m³ 7.3 24h 3
2026-05-23 17 6–43 4.2 µg/m³ 4.5 23h 3
2026-05-22 11 4–25 2.6 µg/m³ 2.7 22h 2
2026-05-21 9 2–19 2.1 µg/m³ 2.4 24h 2
2026-05-20 9 3–22 2.3 µg/m³ 2.5 24h 2
2026-05-19 11 1–96 3.2 µg/m³ 3.6 22h 2
2026-05-18 8 3–32 1.9 µg/m³ 2.1 20h 1
2026-05-17 11 4–62 2.8 µg/m³ 3.0 18h 2
2026-05-16 10 4–34 2.4 µg/m³ 2.6 21h 2
2026-05-15 6 1–12 1.5 µg/m³ 1.7 17h 1
2026-05-14 4 4–7 1.1 µg/m³ 1.1 7h 1
2026-05-13 8 3–19 1.8 µg/m³ 1.9 21h 1
2026-05-12 8 4–22 1.9 µg/m³ 2.1 24h 1
2026-05-11 13 4–22 3.1 µg/m³ 3.2 11h 2
2026-05-10 22 13–34 5.4 µg/m³ 5.6 19h 3
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