Helsinki

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
67 7am
67
67
67 10am
67
67
96 1pm
96
96
96 4pm
96
96
96 7pm
96
96
— 10pm
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— 1am
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— 4am
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CAMS model adj +42
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

76
Helsinki
0.0 km PM2.5: 24.0 µg/m³
65
Helsinki
0.0 km PM2.5: 18.8 µg/m³
78
Mannerheimintie, Helsinki, Finland
0.4 km PM2.5: 24.9 µg/m³
55
Mannerheimintie, Helsinki, Finland
0.4 km PM2.5: 14.0 µg/m³
54
Helsinki Teollisuuskatu
2.4 km PM2.5: 13.5 µg/m³
59
Leppävaara 4, Espoo, Finland
8.9 km PM2.5: 15.9 µg/m³
70
Leppävaara 4, Espoo, Finland
8.9 km PM2.5: 21.1 µg/m³
45
Leppävaara 4, Espoo, Finland
8.9 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 2026-04-15T10:11 UTC.