Air Quality in Trenčín, Slovakia
Windy
17.8°C · 40.4% humidity
17.8°
Feels 17.8°
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Trenčín's air quality — share it
AQI Forecast
Calibrated
19
12pm
28
5
8
3pm
11
13
15
6pm
16
17
18
9pm
18
19
19
12am
20
20
20
3am
20
20
20
6am
22
20
20
9am
20
20
Station readings
21
28
5
6
CAMS model
adj -5
24
24
24
24
24
24
24
24
24
24
24
25
25
25
25
25
25
25
25
27
25
25
25
25
Air Quality Index Trend
40h · 2 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.
40.4%
Humidity
70.6 km/h
Wind NW
1018.9 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
1.9 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Trenčín?
Temperature & Precipitation
PM2.5 Trend
40h · 2 stationsPM2.51.9 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
Station readings (1 station within 25 km)
1.9
Median
1.9
Average
1.9
Low
1.9
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +4.0
What is the 7-day forecast for Trenčín?
09-05
17.8° 10.5°
0.06 mm
09-06
19.8° 13.2°
8.63 mm
09-07
22.1° 12.3°
8.19 mm
09-08
16.7° 9.5°
2.44 mm
09-09
18.5° 10.7°
0.31 mm
09-10
25.9° 7.4°
0.13 mm
09-11
19.7° 8.6°
0.38 mm
Both models agree
Avg diff: 5.8°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 2026-09-05T13:43 UTC.