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Air Quality History for Koper, Slovenia

Historical PM2.5 and AQI trend from monitoring stations near Koper, Slovenia.

31
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

288h

PM2.5 Station

288h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 36 33–39 8.6 µg/m³ 17h 1
2026-10-20 35 27–39 8.3 µg/m³ 23h 1
2026-10-19 33 23–42 7.9 µg/m³ 20h 1
2026-10-18 33 25–40 7.8 µg/m³ 23h 1
2026-10-17 33 22–65 8.1 µg/m³ 21h 1
2026-10-16 31 25–37 7.4 µg/m³ 16h 1
2026-10-15 27 21–32 6.5 µg/m³ 20h 1
2026-10-14 28 18–37 6.7 µg/m³ 21h 1
2026-10-13 23 13–31 5.4 µg/m³ 19h 1
2026-10-12 24 18–29 5.7 µg/m³ 19h 1
2026-10-11 23 13–31 5.5 µg/m³ 23h 1
2026-10-10 20 15–30 4.9 µg/m³ 20h 1
2026-10-09 20 13–28 4.8 µg/m³ 21h 1
2026-10-08 33 28–41 8.0 µg/m³ 18h 1
2026-10-07 45 38–53 10.9 µg/m³ 7h 1
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