Air Quality in Janakkala, Finland
Windy
14.2°C · 44.0% humidity
14.2°
Feels 14.2°
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Janakkala's air quality — share it
AQI Forecast
Calibrated
11
10am
11
10
12
1pm
10
10
10
4pm
10
10
10
7pm
10
10
10
10pm
10
10
10
1am
10
10
10
4am
10
10
10
7am
10
10
Station readings
8
9
12
CAMS model
adj -14
25
25
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
29h · 1 stnJanakkala'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.
44.0%
Humidity
40.8 km/h
Wind NE
1010.4 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.9 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Janakkala?
Temperature & Precipitation
PM2.5 Trend
29h · 1 stationPM2.52.9 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
Station readings (1 station within 25 km)
2.9
Median
2.9
Average
2.9
Low
2.9
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +2.9
What is the 7-day forecast for Janakkala?
09-05
14.2° 6.5°
2.06 mm
09-06
12.5° 7.3°
0.75 mm
09-07
15.0° 8.7°
5.25 mm
09-08
12.1° 7.3°
13.5 mm
09-09
13.6° 8.4°
0.63 mm
09-10
17.5° 11.3°
0.94 mm
09-11
15.7° 6.4°
4.0 mm
Both models agree
Avg diff: 2.7°C
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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 2026-09-05T10:04 UTC.