Mannerheimintie, Helsinki, Finland Air Quality

Monitoring Station · Helsinki, Finland
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
19 8pm
38
38
38 11pm
38
38
38 2am
38
38
38 5am
38
38
38 8am
38
38
— 11am
—
—
— 2pm
—
—
— 5pm
—
—
CAMS model adj +13
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Air Quality Forecast (24h)

PM2.54.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

18
Mannerheimintie, Helsinki, Finland
0.0 km PM2.5: 4.3 µg/m³
36
Kallio 2, Helsinki, Finland
2.1 km PM2.5: 8.6 µg/m³
38
Kallio 2, Helsinki, Finland
2.1 km PM2.5: 9.1 µg/m³
16
Helsinki Teollisuuskatu
2.8 km PM2.5: 3.9 µg/m³
18
Leppävaara 4, Espoo, Finland
9.0 km PM2.5: 4.3 µg/m³
16
Leppävaara 4, Espoo, Finland
9.0 km PM2.5: 3.8 µg/m³
33
Vartiokylä Huivipolku, Helsinki, Finland
10.9 km PM2.5: 7.9 µg/m³
15
Tikkurila 3, Vantaa, Finland
14.5 km PM2.5: 3.6 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 2026-08-09T23:40 UTC.