IB Gregorčičeva
Monitoring Station
· Rijeka, HR
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
50
7pm
49
61
49
10pm
49
49
49
1am
49
49
49
4am
36
36
36
7am
36
—
—
10am
—
—
—
1pm
—
—
—
4pm
—
—
Station readings
50
61
CAMS model
adj -1
50
50
50
50
50
50
50
50
50
50
37
37
37
37
Air Quality Trend (24h)
PM2.517.0 µg/m³
×1.1 WHO
Moderate
PM1026.0 µg/m³
Good
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T22:21 UTC.