Air Quality in Karhula, Finland
Windy
18.4°C · 79.5% humidity
18.4°
Feels 18.4°
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Karhula's air quality — share it
AQI Forecast
Calibrated
10
12am
10
10
12
3am
10
10
10
6am
10
10
10
9am
10
10
10
12pm
10
10
10
3pm
10
11
11
6pm
11
11
10
9pm
11
11
Station readings
20
6
CAMS model
adj -14
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
25
25
25
25
24
25
25
Air Quality Index Trend
20h · 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.
79.5%
Humidity
99.6 km/h
Wind SE
1016.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
3.0 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Karhula?
Temperature & Precipitation
PM2.5 Trend
20h · 1 stationPM2.53.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
3.0
Median
3.0
Average
1.2
Low
4.8
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +2.9
What is the 7-day forecast for Karhula?
08-03
18.4° 14.2°
08-04
18.5° 15.2°
1.06 mm
08-05
18.6° 16.8°
3.25 mm
08-06
18.4° 13.7°
1.31 mm
08-07
19.6° 15.7°
2.81 mm
08-08
18.3° 13.9°
2.94 mm
08-09
17.6° 14.6°
0.19 mm
Both models agree
Avg diff: 2.0°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 2026-08-08T00:56 UTC.