Mannerheimintie, Helsinki, Finland

Monitoring Station · Helsinki, Finland
72
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
52 10pm
52
72
23 1am
23
23
23 4am
23
23
23 7am
23
23
23 10am
23
23
— 1pm
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— 4pm
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— 7pm
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Station readings
72
CAMS model adj -2
54
54
34
25
25
25
25
25
25
25
25
25
25
25
25

Air Quality Trend (24h)

PM2.522.1 µg/m³ ×1.5 WHO
Moderate
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Nearby Monitoring Stations

84
Mannerheimintie, Helsinki, Finland
0.0 km PM2.5: 27.8 µg/m³
66
Helsinki
0.4 km PM2.5: 19.2 µg/m³
65
Helsinki Teollisuuskatu
2.8 km PM2.5: 18.6 µg/m³
48
Leppävaara 4, Espoo, Finland
9.0 km PM2.5: 11.5 µg/m³
88
Leppävaara 4, Espoo, Finland
9.0 km PM2.5: 29.7 µg/m³
72
Vartiokylä Huivipolku, Helsinki, Finland
10.9 km PM2.5: 22.1 µg/m³
57
Vartiokylä Huivipolku, Helsinki, Finland
10.9 km PM2.5: 15.0 µg/m³
54
Tikkurila 3, Vantaa, Finland
14.5 km PM2.5: 13.5 µg/m³

Nearby Cities

72 Helsinki 67 Kallio 68 Taka-Töölö 65 Lauttasaari 61 Munkkiniemi 63 Laajasalo 60 Herttoniemi 60 Haaga 60 Oulunkylä

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T01:05 UTC.