Air Quality in Trenčín, Slovakia
Drizzle
16.0°C · 99.1% humidity
16.0°
Feels 16.0°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Trenčín's air quality — share it
AQI Forecast
Calibrated
30
1am
23
23
22
4am
21
21
21
7am
21
21
21
10am
21
21
21
1pm
21
21
21
4pm
21
21
21
7pm
21
21
23
10pm
23
23
Station readings
28h ago
AQI 21
PM2.5 5.0 µg/m³ · 28h ago
Air Quality Index Trend
48h · 9 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.
99.1%
Humidity
23.8 km/h
Wind WNW
1013.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.15 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Trenčín?
Temperature & Precipitation
PM2.5 Trend
48h · 9 stationsPM2.55.15 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
5.15
Median
7.2
Average
5.0
Low
11.3
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +0.9
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: 2.8°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 2026-06-09T02:16 UTC.