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

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
AD 728×90

Air Quality Index Trend

48h · 4 stn

Mäntsälä'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
PM2.5
35
8.4 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 4 stations
PM2.58.4 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
8.4
Median
8.4
Average
8.4
Low
8.4
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -2.2
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
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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.