Air Quality in Trnava, Slovakia

Clear
31.4°C · 13.2% humidity
31.4°
Feels 31.4°
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
52 12am
50
42
50 3am
52
52
52 6am
52
52
52 9am
52
52
52 12pm
52
52
50 3pm
50
50
52 6pm
52
52
52 9pm
52
52
Station readings
50
42
46
CAMS model adj +25
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
25
25
25
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

23h · 1 stn

Trnava'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.

13.2%
Humidity
21.8 km/h
Wind SE
1011.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
50
11.94 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Trnava?

Temperature & Precipitation

PM2.5 Trend

23h · 1 station
PM2.511.94 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
11.94
Median
10.85
Average
7.7
Low
14.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -5.7

What is the 7-day forecast for Trnava?

08-03
33.8° 20.7°
0.81 mm
08-04
33.1° 22.3°
0.19 mm
08-05
34.6° 19.3°
0.06 mm
08-06
36.5° 24.8°
08-07
40.7° 21.8°
0.44 mm
08-08
34.2° 18.3°
2.0 mm
08-09
28.7° 17.0°
4.81 mm
Both models agree Avg diff: 3.4°C

Where are air quality stations near Trnava?

44
Kollarova, Trnava, Slovakia
0.7 km PM2.5: 10.6 µg/m³
53
Kollarova, Trnava, Slovakia
0.7 km PM2.5: 13.1 µg/m³
57
Kollarova, Trnava, Slovakia
0.7 km PM2.5: 15.0 µg/m³
46
Kollarova, Trnava, Slovakia
0.7 km PM2.5: 11.0 µg/m³
46
Vinarska, Sereď, Slovakia
15.2 km PM2.5: 11.0 µg/m³
74
Vinarska, Sereď, Slovakia
15.2 km PM2.5: 23.0 µg/m³
34
Boldocka, Senec, Slovakia
21.8 km PM2.5: 8.2 µg/m³
61
Boldocka, Senec, Slovakia
21.8 km PM2.5: 16.9 µg/m³
30
Pezinok, Slovakia
26.3 km PM2.5: 7.2 µg/m³

What cities are near Trnava?

55 Sereď 55 Hlohovec 32 Senec 51 Galanta 40 Pezinok 34 Piešťany 44 Šaľa 24 Senica 38 Nitra 50 Vrakuňa
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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 2026-08-08T01:56 UTC.