Mannerheimintie, Helsinki, Finland

Monitoring Station · Helsinki, Finland
78
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
32 7am
32
32
32 10am
32
32
61 1pm
61
61
61 4pm
61
61
61 7pm
61
61
— 10pm
—
—
— 1am
—
—
— 4am
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CAMS model adj +7
25
25
25
25
25
25
54
54
54
54
54
54
54
54
54

Air Quality Trend (24h)

PM2.524.9 µg/m³ ×1.7 WHO
Moderate
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Nearby Monitoring Stations

55
Mannerheimintie, Helsinki, Finland
0.0 km PM2.5: 14.0 µg/m³
78
Helsinki
0.4 km PM2.5: 24.9 µg/m³
76
Helsinki
0.4 km PM2.5: 24.0 µg/m³
65
Helsinki
0.4 km PM2.5: 18.8 µg/m³
54
Helsinki Teollisuuskatu
2.8 km PM2.5: 13.5 µg/m³
59
Leppävaara 4, Espoo, Finland
9.0 km PM2.5: 15.9 µg/m³
70
Leppävaara 4, Espoo, Finland
9.0 km PM2.5: 21.1 µg/m³
45
Leppävaara 4, Espoo, Finland
9.0 km PM2.5: 10.8 µg/m³

Nearby Cities

55 Helsinki 57 Kallio 56 Taka-Töölö 54 Lauttasaari 54 Munkkiniemi 55 Laajasalo 54 Herttoniemi 54 Haaga 54 Oulunkylä

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T10:36 UTC.