Air Quality in Porvoo, Finland
Windy
9.4°C · 95.1% humidity
9.4°
Feels 4.4°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Porvoo's air quality — share it
AQI Forecast
25
1am
24
24
31
4am
31
28
27
7am
27
26
26
10am
26
25
25
1pm
24
24
24
4pm
24
24
24
7pm
24
24
25
10pm
25
25
Air Quality Index Trend
47h · 6 stnPorvoo'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.
95.1%
Humidity
56.8 km/h
Wind SW
1004.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.45 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Porvoo?
Temperature & Precipitation
PM2.5 Trend
47h · 6 stationsPM2.57.45 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Porvoo?
06-09
20.5° 9.4°
1.0 mm
06-10
20.9° 8.8°
6.0 mm
06-11
18.6° 10.9°
0.13 mm
06-12
16.3° 9.5°
13.13 mm
06-13
23.5° 12.8°
0.62 mm
06-14
19.1° 15.8°
0.69 mm
06-15
24.3° 13.8°
0.31 mm
Both models agree
Avg diff: 3.3°C
What cities are near Porvoo?
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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 2026-06-09T01:01 UTC.