Koper, Slovenia

Monitoring Station · Koper, SI
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
44 12am
53
44
44 3am
44
44
44 6am
44
24
24 9am
17
17
17 12pm
24
24
— 3pm
—
—
— 6pm
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—
— 9pm
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Station readings
53
CAMS model adj -10
54
54
54
54
54
54
54
54
34
34
27
27
27
34
34

Air Quality Trend (24h)

PM2.513.1 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

53
Koper, Slovenia
0.0 km PM2.5: 13.1 µg/m³

Nearby Cities

53 Koper 53 Trieste 53 Monfalcone 53 Gorizia 27 Rijeka 11 Udine 46 Portogruaro 31 Pula 59 Ljubljana

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-17T03:36 UTC.