What is the air quality in Trnava today?

The current Air Quality Index (AQI) in Trnava is 25 (Good). PM2.5 concentration is 6.0 µg/m³.

What is the temperature in Trnava right now?

The current temperature in Trnava is 15.3°C (feels like 15.3°C). Humidity is 49.3% and wind speed is 31.7 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

Clear

15.3°C · 49.3% humidity

15.3°

Feels 15.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

35 9pm

25 12am

32 3am

37 6am

35 9am

36 12pm

35 3pm

35 6pm

Station readings

CAMS model adj +11

Air Quality Index Trend

4h · 3 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.

49.3%

Humidity

31.7 km/h

Wind N

1014.2 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.0 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Trnava?

Temperature & Precipitation

PM2.5 Trend

4h · 3 stations

PM2.56.0 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (2 stations within 25 km)

6.0

Median

6.1

Average

6.0

Low

6.2

High

PM2.5 µg/m³ · Model: 5.9 · Bias: -0.1

What is the 7-day forecast for Trnava?

07-21

36.7° 16.9°

07-22

27.5° 15.3°

0.94 mm

07-23

27.1° 18.3°

0.13 mm

07-24

26.8° 17.6°

07-25

29.3° 16.5°

0.56 mm

07-26

29.4° 20.7°

07-27

38.3° 20.4°

0.62 mm

Both models agree Avg diff: 4.2°C

Where are air quality stations near Trnava?

Kollarova, Trnava, Slovakia

0.7 km PM2.5: 4.1 µg/m³

Kollarova, Trnava, Slovakia

0.7 km PM2.5: 4.8 µg/m³

Kollarova, Trnava, Slovakia

0.7 km PM2.5: 12.1 µg/m³

Kollarova, Trnava, Slovakia

0.7 km PM2.5: 7.7 µg/m³

Vinarska, Sereď, Slovakia

15.2 km PM2.5: 2.6 µg/m³

Boldocka, Senec, Slovakia

21.8 km PM2.5: 2.9 µg/m³

Pezinok, Slovakia

26.3 km PM2.5: 15.0 µg/m³

Pezinok, Slovakia

26.3 km PM2.5: 9.1 µg/m³

What cities are near Trnava?

26 Sereď 25 Hlohovec 26 Senec 25 Galanta 28 Pezinok 31 Piešťany 25 Šaľa 25 Senica 25 Nitra 27 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 2026-07-21T22:57 UTC.