Mannerheimintie, Helsinki, Finland

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
32 5am
78
32
32 8am
32
32
32 11am
32
61
61 2pm
61
61
61 5pm
61
61
— 8pm
—
—
— 11pm
—
—
— 2am
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Station readings
78
CAMS model adj +7
25
25
25
25
25
25
25
25
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

86
Mannerheimintie, Helsinki, Finland
0.0 km PM2.5: 28.7 µg/m³
76
Helsinki
0.4 km PM2.5: 24.0 µg/m³
86
Helsinki
0.4 km PM2.5: 28.7 µg/m³
78
Helsinki
0.4 km PM2.5: 24.9 µg/m³
65
Helsinki
0.4 km PM2.5: 18.8 µg/m³
63
Helsinki Teollisuuskatu
2.8 km PM2.5: 17.7 µg/m³
73
Leppävaara 4, Espoo, Finland
9.0 km PM2.5: 22.6 µg/m³
70
Leppävaara 4, Espoo, Finland
9.0 km PM2.5: 21.1 µg/m³

Nearby Cities

82 Helsinki 76 Kallio 77 Taka-Töölö 77 Lauttasaari 74 Munkkiniemi 73 Laajasalo 69 Herttoniemi 71 Haaga 69 Oulunkylä

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T08:22 UTC.