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.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
23 4am
23
21
38 7am
33
30
27 10am
25
24
23 1pm
23
22
22 4pm
22
21
21 7pm
21
21
21 10pm
21
21
20 1am
20
21
Station readings 31h ago
AQI 21
PM2.5 5.0 µg/m³ · 31h 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
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

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

What is the weather forecast for Trnava?

Temperature & Precipitation

PM2.5 Trend

48h · 10 stations
PM2.59.23 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (3 stations within 25 km)
9.23
Median
10.2
Average
6.5
Low
13.1
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -3.0

What is the 7-day forecast for Trnava?

06-09
20.6° 16.3°
3.94 mm
06-10
21.9° 16.5°
1.69 mm
06-11
16.1° 12.9°
4.94 mm
06-12
25.1° 12.8°
0.56 mm
06-13
20.2° 12.5°
7.56 mm
06-14
27.6° 17.4°
5.38 mm
06-15
30.0° 10.6°
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
21
Kollarova, Trnava, Slovakia
0.7 km PM2.5: 5.0 µg/m³
35
Kollarova, Trnava, Slovakia
0.7 km PM2.5: 8.4 µg/m³
34
Kollarova, Trnava, Slovakia
0.7 km PM2.5: 8.2 µg/m³
7
Vinarska, Sereď, Slovakia
15.2 km PM2.5: 1.7 µg/m³
11
Boldocka, Senec, Slovakia
21.8 km PM2.5: 2.6 µg/m³
23
Pezinok, Slovakia
26.3 km PM2.5: 5.5 µg/m³
34
Pezinok, Slovakia
26.3 km PM2.5: 8.2 µg/m³

What cities are near Trnava?

27 Sereď 27 Hlohovec 50 Senec 31 Galanta 31 Pezinok 32 Piešťany 25 Šaľa 34 Senica 20 Nitra 25 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 2026-06-09T05:11 UTC.