Air Quality in Lieto, Finland
Overcast
7.3°C · 90.0% humidity
7.3°
Feels 5.7°
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Lieto's air quality — share it
AQI Forecast
Calibrated
11
10pm
11
11
8
1am
11
11
13
4am
13
13
13
7am
13
11
11
10am
11
11
11
1pm
11
10
10
4pm
10
10
10
7pm
10
11
Station readings
14h ago
AQI 9
PM2.5 2.2 µg/m³ · 14h ago
CAMS model
adj -14
25
25
25
25
25
25
27
27
27
27
27
25
25
25
25
25
25
24
24
24
24
24
24
25
Air Quality Index Trend
3h · 2 stnLieto'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.
90.0%
Humidity
8.5 km/h
Wind WNW
1024.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
1.76 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Lieto?
Temperature & Precipitation
PM2.5 Trend
3h · 2 stationsPM2.51.76 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
1.76
Median
1.5
Average
0.7
Low
1.9
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +4.1
What is the 7-day forecast for Lieto?
05-28
10.5° 7.3°
8.38 mm
05-29
20.3° 7.3°
05-30
15.2° 4.4°
0.56 mm
05-31
15.5° 6.1°
06-01
17.4° 8.8°
06-02
25.0° 9.5°
06-03
20.4° 6.8°
Both models agree
Avg diff: 3.1°C
Where are air quality stations near Lieto?
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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 2026-05-28T22:52 UTC.