Helsinki

Monitoring Station · Helsinki, Finland
82
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
77 8am
77
76
76 11am
76
77
79 2pm
79
86
86 5pm
86
79
79 8pm
77
76
— 11pm
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—
— 2am
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— 5am
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CAMS model adj +52
25
25
24
24
24
25
27
27
34
34
34
27
27
25
24

Air Quality Trend (24h)

PM2.526.8 µg/m³ ×1.8 WHO
Moderate
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Nearby Monitoring Stations

36
Helsinki
0.0 km PM2.5: 8.6 µg/m³
40
Helsinki
0.0 km PM2.5: 9.6 µg/m³
38
Helsinki
0.0 km PM2.5: 9.1 µg/m³
33
Helsinki
0.0 km PM2.5: 7.9 µg/m³
38
Mannerheimintie, Helsinki, Finland
0.4 km PM2.5: 9.1 µg/m³
35
Mannerheimintie, Helsinki, Finland
0.4 km PM2.5: 8.4 µg/m³
43
Helsinki Teollisuuskatu
2.4 km PM2.5: 10.3 µg/m³
29
Leppävaara 4, Espoo, Finland
8.9 km PM2.5: 7.0 µg/m³

Nearby Cities

37 Helsinki 41 Kallio 40 Taka-Töölö 38 Lauttasaari 36 Munkkiniemi 39 Laajasalo 39 Herttoniemi 36 Haaga 39 Oulunkylä

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-18T11:57 UTC.