Sv. Katarina
Monitoring Station
· Rijeka, HR
0
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
50
9pm
50
50
50
12am
50
50
50
3am
50
37
37
6am
37
37
37
9am
37
—
—
12pm
—
—
—
3pm
—
—
—
6pm
—
—
Air Quality Trend (24h)
Gas Pollutants
NO₂
1.1
µg/m³
SO₂
0.7
µg/m³
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9
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30
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42
Koromačno, Croatia
38
Višnjan, Croatia
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T00:05 UTC.