Koper, Slovenia

Monitoring Station · Koper, SI
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
22 8am
22
46
22 11am
22
22
2 2pm
0
0
0 5pm
2
22
22 8pm
22
—
— 11pm
—
—
— 2am
—
—
— 5am
—
—
Station readings
46
CAMS model adj -32
54
54
54
54
54
54
34
27
27
27
34
54
54
54

Air Quality Trend (24h)

PM2.511.0 µg/m³ ✓ WHO
Good
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Nearby Cities

46 Koper 46 Trieste 46 Monfalcone 46 Gorizia 37 Rijeka 57 Udine 43 Portogruaro 54 Pula 54 Ljubljana

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-24T11:10 UTC.