What is the air quality in Trnava today?

The current Air Quality Index (AQI) in Trnava is 46 (Good). PM2.5 concentration is 11.09 µg/m³.

What is the temperature in Trnava right now?

The current temperature in Trnava is 22.1°C (feels like 22.1°C). Humidity is 75.8% and wind speed is 30.2 km/h.

Is it safe to go outside in Trnava?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Trnava, Slovakia

Drizzle

22.1°C · 75.8% humidity

22.1°

Feels 22.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast

25 6pm

46 9pm

32 12am

28 3am

26 6am

25 9am

25 12pm

24 3pm

Air Quality Index Trend

48h · 13 stn

View full history →

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.

75.8%

Humidity

30.2 km/h

Wind SSE

1013.8 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

11.09 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Trnava?

Temperature & Precipitation

PM2.5 Trend

48h · 13 stations

PM2.511.09 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (5 stations within 25 km)

11.09

Median

9.44

Average

5.3

Low

14.0

High

PM2.5 µg/m³ · Model: 6.5 · Bias: -4.6

What is the 7-day forecast for Trnava?

05-29

22.1° 10.0°

13.19 mm

05-30

17.4° 11.6°

05-31

22.6° 7.4°

6.13 mm

06-01

18.2° 15.5°

0.62 mm

06-02

28.7° 18.8°

0.56 mm

06-03

16.1° 9.2°

7.0 mm

06-04

27.3° 16.5°

0.38 mm

Both models agree Avg diff: 5.7°C

Where are air quality stations near Trnava?

Kollarova, Trnava, Slovakia

0.7 km PM2.5: 7.4 µg/m³

Kollarova, Trnava, Slovakia

0.7 km PM2.5: 3.1 µg/m³

Kollarova, Trnava, Slovakia

0.7 km PM2.5: 1.0 µg/m³

Kollarova, Trnava, Slovakia

0.7 km PM2.5: 13.5 µg/m³

Vinarska, Sereď, Slovakia

15.2 km PM2.5: 11.5 µg/m³

Boldocka, Senec, Slovakia

21.8 km PM2.5: 15.0 µg/m³

Pezinok, Slovakia

26.3 km PM2.5: 7.4 µg/m³

Pezinok, Slovakia

26.3 km PM2.5: 5.5 µg/m³

What cities are near Trnava?

22 Sereď 38 Hlohovec 41 Senec 28 Galanta 21 Pezinok 33 Piešťany 18 Šaľa 34 Senica 28 Nitra 32 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 2026-05-29T19:32 UTC.