Air Quality in Naantali, Finland
Clear
14.6°C · 45.0% humidity
14.6°
Feels 14.6°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Naantali's air quality — share it
AQI Forecast
Calibrated
6
10am
5
10
17
1pm
14
12
10
4pm
9
8
7
7pm
7
7
7
10pm
6
6
6
1am
6
6
6
4am
6
6
6
7am
6
6
Station readings
6
5
10
CAMS model
adj -18
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
46h · 2 stnNaantali'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.
45.0%
Humidity
23.0 km/h
Wind N
1010.6 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Naantali?
Temperature & Precipitation
PM2.5 Trend
46h · 2 stationsPM2.54.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
Station readings (2 stations within 25 km)
4.0
Median
4.35
Average
3.4
Low
5.3
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +1.8
What is the 7-day forecast for Naantali?
09-05
14.6° 9.3°
8.25 mm
09-06
14.7° 10.7°
1.0 mm
09-07
14.4° 9.8°
7.19 mm
09-08
14.7° 10.7°
0.75 mm
09-09
14.3° 11.3°
1.25 mm
09-10
13.9° 11.6°
0.94 mm
09-11
14.8° 7.7°
1.5 mm
Both models agree
Avg diff: 2.3°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.