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Air Quality History for Oslo, Norway

Historical PM2.5 and AQI trend from monitoring stations near Oslo, Norway.

38
Current AQI
Good
48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

208h · 4 stations

Daily Summary

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-04-10 23 11–41 5.7 µg/m³ 28.6 17h 4
2026-04-09 36 19–49 8.7 µg/m³ 40.2 15h 4
2026-04-08 25 16–39 6.1 µg/m³ 28.3 8h 4
2026-04-07 26 9–53 6.1 µg/m³ 41.4 21h 4
2026-04-06 16 12–32 3.9 µg/m³ 15.1 14h 3
2026-04-04 11 1–25 2.7 µg/m³ 6.0 12h 3
2026-04-03 15 6–31 3.5 µg/m³ 7.4 22h 3
2026-04-02 16 4–48 3.9 µg/m³ 5.1 17h 3
2026-04-01 22 14–29 5.2 µg/m³ 23.8 19h 4
2026-03-31 22 15–32 5.2 µg/m³ 33.5 21h 4
2026-03-30 32 23–52 7.7 µg/m³ 26.6 6h 4
2026-03-27 35 18–57 8.7 µg/m³ 48.6 11h 4
2026-03-26 24 11–39 5.8 µg/m³ 41.5 19h 4
2026-03-25 58 48–93 15.5 µg/m³ 56.0 6h 4
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