Mannerheimintie, Helsinki, Finland Air Quality

Monitoring Station · Helsinki, Finland
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
27 6am
20
27
27 9am
27
27
27 12pm
29
56
56 3pm
56
56
36 6pm
36
29
— 9pm
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—
— 12am
—
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— 3am
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Station readings
20
CAMS model adj +2
25
25
25
25
25
25
25
27
54
54
54
54
34
34
27

Air Quality Forecast (24h)

PM2.54.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

27
Mannerheimintie, Helsinki, Finland
0.0 km PM2.5: 6.5 µg/m³
23
Mannerheimintie, Helsinki, Finland
0.0 km PM2.5: 5.5 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 2026-08-10T09:17 UTC.