Air Quality in Lohja, Finland
Windy
13.1°C · 80.8% humidity
13.1°
Feels 13.1°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Lohja's air quality — share it
AQI Forecast
Calibrated
17
4am
17
17
22
7am
21
18
17
10am
15
15
15
1pm
14
14
14
4pm
14
14
14
7pm
14
15
15
10pm
15
15
15
1am
15
15
Station readings
30h ago
AQI 14
PM2.5 3.4 µg/m³ · 30h ago
Air Quality Index Trend
48h · 4 stnLohja'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.
80.8%
Humidity
63.5 km/h
Wind SW
1005.5 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.3 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Lohja?
Temperature & Precipitation
PM2.5 Trend
48h · 4 stationsPM2.55.3 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
Station readings (1 station within 25 km)
5.3
Median
5.3
Average
5.3
Low
5.3
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +0.9
What is the 7-day forecast for Lohja?
06-09
22.1° 9.4°
0.75 mm
06-10
21.5° 9.2°
4.19 mm
06-11
16.9° 8.6°
06-12
16.1° 10.2°
14.31 mm
06-13
22.9° 12.8°
0.19 mm
06-14
17.5° 15.2°
2.38 mm
06-15
26.0° 12.8°
1.06 mm
Both models agree
Avg diff: 3.8°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 2026-06-09T04:11 UTC.