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Air Quality History for Norrtälje, Sweden

Historical PM2.5 and AQI trend from monitoring stations near Norrtälje, Sweden.

18
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 6 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-21 41 4–88 10.7 µg/m³ 3.3 23h 8
2026-07-20 44 23–112 11.3 µg/m³ 3.9 24h 8
2026-07-19 42 20–102 10.7 µg/m³ 3.2 24h 7
2026-07-18 39 25–57 9.4 µg/m³ 10.0 24h 7
2026-07-17 37 24–49 8.9 µg/m³ 10.5 24h 8
2026-07-16 42 25–79 10.5 µg/m³ 12.3 24h 9
2026-07-15 42 26–60 10.2 µg/m³ 10.2 24h 8
2026-07-14 35 19–53 8.5 µg/m³ 5.6 24h 8
2026-07-13 31 17–53 7.5 µg/m³ 5.3 24h 7
2026-07-12 29 19–63 7.2 µg/m³ 4.6 24h 7
2026-07-11 33 10–54 8.0 µg/m³ 4.5 24h 7
2026-07-10 33 17–53 7.8 µg/m³ 4.1 24h 7
2026-07-09 36 18–174 11.1 µg/m³ 5.2 24h 6
2026-07-08 38 12–83 9.9 µg/m³ 3.6 23h 7
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