Air Quality in Trnava, Slovakia

Drizzle
16.3°C · 96.1% humidity
16.3°
Feels 16.3°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
19 6am
19
19
38 9am
33
29
26 12pm
24
23
22 3pm
21
20
20 6pm
20
19
19 9pm
19
19
19 12am
18
18
19 3am
19
19
Station readings 33h ago
AQI 21
PM2.5 5.0 µg/m³ · 33h ago
AD 728×90

Air Quality Index Trend

48h · 10 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.

96.1%
Humidity
43.7 km/h
Wind NW
1014.4 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
38
9.03 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Trnava?

Temperature & Precipitation

PM2.5 Trend

48h · 10 stations
PM2.59.03 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (4 stations within 25 km)
9.03
Median
9.55
Average
6.0
Low
12.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -2.8
Both models agree Avg diff: 3.2°C

Where are air quality stations near Trnava?

31
Kollarova, Trnava, Slovakia
0.7 km PM2.5: 7.4 µg/m³
24
Kollarova, Trnava, Slovakia
0.7 km PM2.5: 5.8 µg/m³
35
Kollarova, Trnava, Slovakia
0.7 km PM2.5: 8.4 µg/m³
31
Kollarova, Trnava, Slovakia
0.7 km PM2.5: 7.4 µg/m³
31
Vinarska, Sereď, Slovakia
15.2 km PM2.5: 7.4 µg/m³
32
Boldocka, Senec, Slovakia
21.8 km PM2.5: 7.7 µg/m³
11
Pezinok, Slovakia
26.3 km PM2.5: 2.6 µg/m³
10
Pezinok, Slovakia
26.3 km PM2.5: 2.4 µg/m³

What cities are near Trnava?

34 Sereď 34 Hlohovec 46 Senec 34 Galanta 26 Pezinok 30 Piešťany 28 Šaľa 32 Senica 30 Nitra 34 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 2026-06-09T07:43 UTC.