Helsinki Teollisuuskatu Air Quality
Monitoring Station
· Kallio, Finland
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
28
9pm
28
27
27
12am
29
29
29
3am
27
27
27
6am
27
27
27
9am
27
27
—
12pm
—
—
—
3pm
—
—
—
6pm
—
—
Station readings
28
28
CAMS model
adj +2
25
25
25
25
27
27
27
25
25
25
25
25
25
25
25
Air Quality Forecast (24h)
PM2.56.8 µg/m³
✓ WHO
Good
PM1018.8 µg/m³
Good
Gas Pollutants
O₃
21.3
µg/m³
NO₂
14.9
µg/m³
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T00:19 UTC.