Air Quality in Mäntsälä, Finland
Drizzle
8.4°C · 98.0% humidity
8.4°
Feels 3.6°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Mäntsälä's air quality — share it
AQI Forecast
Calibrated
16
2am
16
19
35
5am
30
25
23
8am
21
19
18
11am
18
17
17
2pm
17
16
16
5pm
16
16
16
8pm
16
16
17
11pm
17
17
Station readings
28h ago
AQI 16
PM2.5 3.8 µg/m³ · 28h ago
Air Quality Index Trend
48h · 4 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.
98.0%
Humidity
44.8 km/h
Wind SSW
1004.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.4 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Mäntsälä?
Temperature & Precipitation
PM2.5 Trend
48h · 4 stationsPM2.58.4 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
8.4
Median
8.4
Average
8.4
Low
8.4
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -2.2
What is the 7-day forecast for Mäntsälä?
06-09
21.0° 8.4°
2.31 mm
06-10
20.9° 8.7°
5.0 mm
06-11
19.1° 10.7°
0.56 mm
06-12
16.3° 9.6°
9.56 mm
06-13
23.1° 12.6°
0.06 mm
06-14
20.2° 15.8°
1.13 mm
06-15
23.6° 13.0°
1.06 mm
Both models agree
Avg diff: 3.5°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 2026-06-09T02:18 UTC.