Koper, Slovenia Air Quality

Monitoring Station · Koper, Slovenia
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
18 12pm
74
61
54 3pm
54
54
74 6pm
74
74
74 9pm
74
74
74 12am
45
45
— 3am
—
—
— 6am
—
—
— 9am
—
—
Station readings
18
74
61
CAMS model adj +20
34
34
34
34
34
34
54
54
54
54
54
54
54
25
25

Air Quality Forecast (24h)

PM2.516.9 µg/m³ ×1.1 WHO
Moderate
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Nearby Monitoring Stations

66
Koper, Slovenia
0.0 km PM2.5: 19.2 µg/m³

Nearby Cities

58 Koper 58 Trieste 54 Monfalcone 54 Gorizia 28 Rijeka 5 Udine 38 Portogruaro 23 Pula 37 Ljubljana

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T15:49 UTC.