Air Quality in Lohja, Finland
Overcast
5.6°C · 91.4% humidity
5.6°
Feels 2.2°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Lohja's air quality — share it
AQI Forecast
Calibrated
12
9pm
12
12
28
12am
23
20
19
3am
17
16
15
6am
15
14
14
9am
14
12
12
12pm
12
12
12
3pm
12
12
12
6pm
12
12
Station readings
13h ago
AQI 13
PM2.5 3.1 µg/m³ · 13h ago
Air Quality Index Trend
48h · 1 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. Current PM2.5 concentration in Lohja is 1.3× the WHO annual guideline of 5 µg/m³.
91.4%
Humidity
17.4 km/h
Wind W
1025.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.58 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Lohja?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.56.58 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Lohja?
05-28
10.3° 5.9°
2.5 mm
05-29
23.1° 5.6°
05-30
14.9° 3.7°
0.81 mm
05-31
20.0° 6.6°
06-01
21.4° 11.2°
06-02
27.4° 8.5°
06-03
23.4° 5.9°
Both models agree
Avg diff: 3.5°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 2026-05-28T21:36 UTC.