Air Quality in Karhula, Finland
Windy
8.4°C · 68.0% humidity
8.4°
Feels 2.4°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Karhula's air quality — share it
AQI Forecast
Calibrated
10
10pm
10
10
24
1am
20
17
15
4am
14
13
12
7am
11
11
11
10am
10
10
10
1pm
11
11
10
4pm
10
10
10
7pm
10
10
Station readings
14h ago
AQI 11
PM2.5 2.6 µg/m³ · 14h ago
CAMS model
adj -14
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
25
25
24
24
24
24
24
24
Air Quality Index Trend
46h · 1 stnKarhula'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 Karhula is 1.2× the WHO annual guideline of 5 µg/m³.
68.0%
Humidity
73.9 km/h
Wind W
1025.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.8 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Karhula?
Temperature & Precipitation
PM2.5 Trend
46h · 1 stationPM2.55.8 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Karhula?
05-28
10.6° 6.6°
0.56 mm
05-29
12.2° 8.4°
05-30
12.0° 5.3°
05-31
10.8° 8.6°
06-01
14.3° 9.9°
06-02
12.2° 10.0°
06-03
11.7° 8.7°
0.19 mm
Both models agree
Avg diff: 3.8°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-28T22:51 UTC.