Mannerheimintie, Helsinki, Finland
Monitoring Station
· Helsinki, Finland
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
44
2pm
58
38
58
5pm
58
58
58
8pm
58
58
38
11pm
38
58
58
2am
38
31
—
5am
—
—
—
8am
—
—
—
11am
—
—
Station readings
44
38
CAMS model
adj +4
54
54
54
54
54
54
54
54
54
34
34
54
54
34
27
Air Quality Trend (24h)
PM2.59.1 µg/m³
✓ WHO
Good
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T17:52 UTC.