Mannerheimintie, Helsinki, Finland Air Quality

Monitoring Station · Helsinki, Finland
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
15 4am
33
33
33 7am
33
33
33 10am
33
33
35 1pm
62
62
62 4pm
62
42
— 7pm
—
—
— 10pm
—
—
— 1am
—
—
CAMS model adj +8
25
25
25
25
25
25
25
25
25
27
54
54
54
54
34

Air Quality Forecast (24h)

PM2.53.6 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

20
Mannerheimintie, Helsinki, Finland
0.0 km PM2.5: 4.8 µg/m³
26
Kallio 2, Helsinki, Finland
2.1 km PM2.5: 6.2 µg/m³
25
Kallio 2, Helsinki, Finland
2.1 km PM2.5: 6.0 µg/m³
21
Helsinki Teollisuuskatu
2.8 km PM2.5: 5.1 µg/m³
18
Leppävaara 4, Espoo, Finland
9.0 km PM2.5: 4.3 µg/m³
25
Vartiokylä Huivipolku, Helsinki, Finland
10.9 km PM2.5: 6.0 µg/m³
25
Vartiokylä Huivipolku, Helsinki, Finland
10.9 km PM2.5: 6.0 µg/m³
14
Tikkurila 3, Vantaa, Finland
14.5 km PM2.5: 3.4 µg/m³

Nearby Cities

18 Helsinki 40 Kallio 27 Taka-Töölö 24 Lauttasaari 24 Munkkiniemi 28 Laajasalo 29 Herttoniemi 25 Haaga 28 Oulunkylä

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-10T07:06 UTC.