Air Quality in Trnava, Slovakia
Windy
17.9°C · 58.0% humidity
17.9°
Feels 17.9°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Trnava's air quality — share it
AQI Forecast
Calibrated
13
2pm
14
20
32
5pm
27
24
21
8pm
19
18
17
11pm
17
16
17
2am
17
16
16
5am
16
16
16
8am
16
16
16
11am
16
16
Station readings
13
14
20
CAMS model
adj -9
24
24
24
24
24
24
24
24
24
24
24
24
25
25
25
25
25
25
25
25
25
25
25
25
Air Quality Index Trend
38h · 3 stnTrnava'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.
58.0%
Humidity
54.7 km/h
Wind N
1023.6 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.76 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Trnava?
Temperature & Precipitation
PM2.5 Trend
38h · 3 stationsPM2.57.76 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
Station readings (2 stations within 25 km)
7.76
Median
7.05
Average
5.0
Low
9.1
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -1.9
What is the 7-day forecast for Trnava?
09-05
21.7° 13.3°
09-06
22.9° 15.9°
5.06 mm
09-07
24.2° 13.8°
10.06 mm
09-08
18.9° 11.0°
1.0 mm
09-09
23.4° 12.7°
0.19 mm
09-10
28.8° 10.2°
09-11
23.6° 10.5°
0.13 mm
Both models agree
Avg diff: 5.8°C
Where are air quality stations near Trnava?
13
Kollarova, Trnava, Slovakia
21
Vinarska, Sereď, Slovakia
21
Boldocka, Senec, Slovakia
17
Pezinok, Slovakia
What cities are near Trnava?
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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 2026-09-05T15:06 UTC.