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Trenčín (Trenčiansky) (SK)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Nublado
14°C
Nublado
Humidity
91.5%
Wind
1 m/s
Pressure
1012.5 hPa
Direction
130°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
6° / 14°
Precip.
3.4mm
Max wind
5.7 m/s

Hourly Forecast

19.04
Now
Weather
14°
19.04
18:00
Weather
12°
0.4
19.04
19:00
Weather
12°
3
19.04
20:00
Weather
12°
19.04
21:00
Weather
11°
19.04
22:00
Weather
11°
5
19.04
23:00
Weather
10°
5
20.04
00:00
Weather
5
20.04
01:00
Weather
20.04
02:00
Weather
5
20.04
03:00
Weather
5
20.04
04:00
Weather
20.04
05:00
Weather
20.04
06:00
Weather
5
20.04
07:00
Weather
6
20.04
08:00
Weather
10°
20.04
09:00
Weather
11°
20.04
10:00
Weather
11°
20.04
11:00
Weather
12°
20.04
12:00
Weather
12°
20.04
13:00
Weather
13°
20.04
14:00
Weather
14°
20.04
15:00
Weather
13°
20.04
16:00
Weather
13°

Temperature

14°C
6°C
17:00
14°C
18:00
12°C
19:00
12°C
20:00
12°C
21:00
11°C
22:00
11°C
23:00
10°C
00:00
9°C
01:00
8°C
02:00
7°C
03:00
6°C
04:00
6°C
05:00
6°C
06:00
8°C
07:00
9°C
08:00
10°C
09:00
11°C
10:00
11°C
11:00
12°C
12:00
12°C
13:00
13°C
14:00
14°C
15:00
13°C
16:00
13°C
17:00 04:00 16:00

Precipitation

3mm
0mm
18:00
0.4mm
19:00
3mm
17:00 04:00 16:00

Wind

5.7m/s
0m/s
17:00
1.2 m/s
18:00
1.2 m/s
19:00
0.8 m/s
20:00
2.4 m/s
21:00
2.7 m/s
22:00
5.2 m/s
23:00
5.3 m/s
00:00
5.4 m/s
01:00
5 m/s
02:00
5.2 m/s
03:00
5.1 m/s
04:00
4.7 m/s
05:00
4.7 m/s
06:00
5.4 m/s
07:00
5.7 m/s
08:00
5 m/s
09:00
4.7 m/s
10:00
4.7 m/s
11:00
4.4 m/s
12:00
4.1 m/s
13:00
4 m/s
14:00
3.9 m/s
15:00
3.7 m/s
16:00
3.7 m/s
17:00 04:00 16:00

Radiation

0.099 uSv
0.7 km
12.4%

Measurement time: 2026-04-19 15:00

source: remap_europe

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
98 km
152
50.7%

Measurement time: 2026-04-19 18:00

Calculated from PM2.5/PM10

PM2.5
98 km
58 µg/m3
69%

Measurement time: 2026-04-19 18:00

source: Aqicn

O3
98 km
29.6 µg/m3
18.5%

Measurement time: 2026-04-19 18:00

source: Aqicn

PM10
98 km
20 µg/m3
14.3%

Measurement time: 2026-04-19 18:00

source: Aqicn

IJP
98.6 km
1
14.3%

Measurement time: 2026-04-19 16:37

source: LookO2

NO2
98 km
4.2 µg/m3
2.1%

Measurement time: 2026-04-19 18:00

source: Aqicn

SO2
68 km
3.6 µg/m3
1%

Measurement time: 2026-04-19 18:00

source: Aqicn

CO
68 km
0.0031 mg/m3
0%

Measurement time: 2026-04-19 18:00

source: Aqicn

PM1
99.8 km
10 µg/m3

Measurement time: 2026-04-19 16:37

source: LookO2

Info


Country: Slovakia
Latitude: 48.89452
Longitude: 18.04436


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About Air Quality in Trenčín

Air quality in Trenčín is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Trenčín

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Trenčín?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Trenčín

If you're planning outdoor activities in Trenčín, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.