Air Quality in Helsinki, Finland

Cloudy
19.2°C · 78.7% humidity
19.2°
Feels 19.2°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
9 2am
20
9
13 5am
15
15
15 8am
15
15
15 11am
15
15
15 2pm
15
16
16 5pm
15
15
15 8pm
15
15
15 11pm
15
16
Station readings
9
20
9
11
CAMS model adj -9
24
24
24
24
24
24
24
24
24
24
24
24
24
24
25
25
24
24
24
24
24
24
24
25
AD 728×90

Air Quality Index Trend

36h · 3 stn

Helsinki's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

78.7%
Humidity
27.8 km/h
Wind S
1014.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
13
3.21 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Helsinki?

Temperature & Precipitation

PM2.5 Trend

36h · 3 stations
PM2.53.21 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
3.21
Median
5.67
Average
2.3
Low
10.1
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +2.7

What is the 7-day forecast for Helsinki?

08-03
19.2° 13.0°
0.88 mm
08-04
19.9° 13.1°
1.5 mm
08-05
20.6° 12.2°
1.06 mm
08-06
23.6° 10.9°
2.56 mm
08-07
24.3° 15.1°
0.38 mm
08-08
22.8° 11.1°
0.19 mm
08-09
17.7° 13.5°
0.5 mm
Both models agree Avg diff: 3.0°C

Where are air quality stations near Helsinki?

11
Mannerheimintie, Helsinki, Finland
0.2 km PM2.5: 2.6 µg/m³
32
Kallio 2, Helsinki, Finland
2.2 km PM2.5: 7.7 µg/m³
20
Kallio 2, Helsinki, Finland
2.2 km PM2.5: 4.8 µg/m³
20
Kallio 2, Helsinki, Finland
2.2 km PM2.5: 4.8 µg/m³
9
Helsinki Teollisuuskatu
2.9 km PM2.5: 2.2 µg/m³ PM10: 5.8 µg/m³
10
Leppävaara 4, Espoo, Finland
8.9 km PM2.5: 2.4 µg/m³
9
Leppävaara 4, Espoo, Finland
8.9 km PM2.5: 2.2 µg/m³
30
Vartiokylä Huivipolku, Helsinki, Finland
11.0 km PM2.5: 7.2 µg/m³
19
Vartiokylä Huivipolku, Helsinki, Finland
11.0 km PM2.5: 4.6 µg/m³
20
Vartiokylä Huivipolku, Helsinki, Finland
11.0 km PM2.5: 4.8 µg/m³

What cities are near Helsinki?

10 Kallio 12 Taka-Töölö 22 Lauttasaari 23 Munkkiniemi 17 Laajasalo 23 Haaga 18 Herttoniemi 17 Oulunkylä 35 Pitäjänmäki 19 Viikki
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T02:57 UTC.