Air Quality in Koszalin, Poland
Rain
11.1°C · 65.0% humidity
11.1°
Feels 11.1°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Koszalin's air quality — share it
AQI Forecast
25
9pm
25
25
26
12am
25
25
25
3am
25
25
25
6am
25
25
25
9am
25
25
25
12pm
27
27
25
3pm
25
25
25
6pm
25
25
Air Quality Index Trend
21h · 1 stnKoszalin'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 Koszalin is 1.2× the WHO annual guideline of 5 µg/m³.
65.0%
Humidity
26.8 km/h
Wind SW
1016.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.2 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Koszalin?
Temperature & Precipitation
PM2.5 Trend
21h · 1 stationPM2.56.2 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
6.2
Median
6.2
Average
6.2
Low
6.2
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -0.3
What is the 7-day forecast for Koszalin?
05-28
16.5° 9.0°
4.06 mm
05-29
12.8° 10.8°
6.25 mm
05-30
13.2° 11.6°
2.56 mm
05-31
15.2° 7.2°
0.13 mm
06-01
19.4° 11.4°
1.06 mm
06-02
27.6° 17.0°
06-03
14.6° 10.1°
7.63 mm
Both models agree
Avg diff: 4.3°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 2026-05-28T22:51 UTC.