Air Quality in Mäntsälä, Finland
Cloudy
17.5°C · 82.0% humidity
17.5°
Feels 17.5°
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Mäntsälä's air quality — share it
AQI Forecast
Calibrated
8
4am
8
8
9
7am
8
8
8
10am
8
8
8
1pm
8
8
8
4pm
8
8
8
7pm
8
8
8
10pm
8
8
8
1am
8
8
Station readings
7
8
8
CAMS model
adj -16
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
Air Quality Index Trend
24h · 1 stnMäntsälä'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.
82.0%
Humidity
39.2 km/h
Wind SE
1014.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.15 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Mäntsälä?
Temperature & Precipitation
PM2.5 Trend
24h · 1 stationPM2.52.15 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
2.15
Median
2.15
Average
1.9
Low
2.4
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +3.8
What is the 7-day forecast for Mäntsälä?
08-03
17.5° 11.9°
0.13 mm
08-04
16.5° 12.5°
1.63 mm
08-05
18.8° 11.4°
3.06 mm
08-06
24.1° 9.8°
3.44 mm
08-07
25.4° 13.7°
1.94 mm
08-08
23.4° 11.0°
0.44 mm
08-09
18.7° 13.0°
0.19 mm
Both models agree
Avg diff: 3.1°C
Where are air quality stations near Mäntsälä?
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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 2026-08-08T04:49 UTC.