Mannerheimintie, Helsinki, Finland Air Quality

Monitoring Station · Helsinki, Finland
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
18 6am
18
23
18 9am
18
18
18 12pm
20
47
47 3pm
47
47
27 6pm
27
20
— 9pm
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—
— 12am
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— 3am
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Station readings
23
CAMS model adj -7
25
25
25
25
25
25
25
27
54
54
54
54
34
34
27

Air Quality Forecast (24h)

PM2.55.5 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

27
Mannerheimintie, Helsinki, Finland
0.0 km PM2.5: 6.5 µg/m³
20
Mannerheimintie, Helsinki, Finland
0.0 km PM2.5: 4.8 µg/m³
23
Kallio 2, Helsinki, Finland
2.1 km PM2.5: 5.5 µg/m³
26
Kallio 2, Helsinki, Finland
2.1 km PM2.5: 6.2 µg/m³
29
Kallio 2, Helsinki, Finland
2.1 km PM2.5: 7.0 µg/m³
30
Helsinki Teollisuuskatu
2.8 km PM2.5: 7.1 µg/m³
18
Leppävaara 4, Espoo, Finland
9.0 km PM2.5: 4.3 µg/m³
21
Leppävaara 4, Espoo, Finland
9.0 km PM2.5: 5.0 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 2026-08-10T09:15 UTC.