Air Quality in Janakkala, Finland
Cloudy
4.6°C · 81.4% humidity
4.6°
Feels -0.4°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Janakkala's air quality — share it
AQI Forecast
Calibrated
6
9pm
6
6
23
12am
18
15
12
3am
10
10
9
6am
9
8
8
9am
8
6
6
12pm
6
6
6
3pm
6
6
6
6pm
6
6
Station readings
31h ago
AQI 7
PM2.5 1.7 µg/m³ · 31h ago
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. Current PM2.5 concentration in Janakkala is 1.1× the WHO annual guideline of 5 µg/m³.
81.4%
Humidity
29.8 km/h
Wind SW
1025.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.5 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Janakkala?
Temperature & Precipitation
PM2.5 Trend
29h · 1 stationPM2.55.5 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Janakkala?
05-28
9.0° 4.6°
9.69 mm
05-29
24.2° 4.6°
05-30
14.5° 2.6°
1.56 mm
05-31
18.7° 6.2°
06-01
21.8° 12.0°
06-02
28.4° 8.7°
06-03
24.6° 4.8°
0.25 mm
Both models agree
Avg diff: 4.1°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 2026-05-28T21:37 UTC.