Air Quality in Trenčín, Slovakia
Drizzle
17.0°C · 62.0% humidity
17.0°
Feels 17.0°
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations
Nearby Monitoring Stations
Trenčín's air quality — share it
AQI Forecast
Calibrated
12
9am
12
12
53
12pm
41
33
27
3pm
23
20
18
6pm
16
15
14
9pm
15
15
15
12am
13
12
12
3am
12
12
12
6am
12
12
Station readings
36h ago
AQI 21
PM2.5 5.0 µg/m³ · 36h ago
Air Quality Index Trend
48h · 3 stnTrenčín'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.
62.0%
Humidity
25.6 km/h
Wind NNE
1017.0 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.1 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Trenčín?
Temperature & Precipitation
PM2.5 Trend
48h · 3 stationsPM2.513.1 µg/m³
✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
Station readings (2 stations within 25 km)
13.1
Median
11.35
Average
9.6
Low
13.1
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -6.8
What is the 7-day forecast for Trenčín?
06-09
20.7° 14.7°
9.38 mm
06-10
20.9° 15.2°
14.56 mm
06-11
14.9° 8.5°
9.38 mm
06-12
23.0° 12.1°
0.69 mm
06-13
18.5° 10.2°
9.0 mm
06-14
25.5° 16.6°
4.13 mm
06-15
30.1° 9.9°
0.06 mm
Both models agree
Avg diff: 2.9°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 2026-06-09T10:47 UTC.