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Děčín (Ústecký) (CZ)

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

Cloudy
0°C
Cloudy
Humidity
81%
Wind
7 m/s
Pressure
1007 hPa
Direction
134°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-1° / 2°
Precip.
3.4mm
Max wind
7 m/s

Hourly Forecast

03.02
Now
Weather
7
03.02
14:00
Weather
6
03.02
15:00
Weather
-0°
0.3
03.02
16:00
Weather
-1°
0.9
03.02
17:00
Weather
-1°
0.5
5
03.02
18:00
Weather
-1°
0.5
03.02
19:00
Weather
-1°
0.6
03.02
20:00
Weather
-1°
0.4
03.02
21:00
Weather
-1°
0.2
03.02
22:00
Weather
-1°
03.02
23:00
Weather
-1°
04.02
00:00
Weather
-1°
04.02
01:00
Weather
-1°
04.02
02:00
Weather
-1°
04.02
03:00
Weather
-1°
04.02
04:00
Weather
-1°
04.02
05:00
Weather
-1°
04.02
06:00
Weather
-1°
04.02
07:00
Weather
-1°
04.02
08:00
Weather
-1°
04.02
09:00
Weather
04.02
10:00
Weather
04.02
11:00
Weather
04.02
12:00
Weather

Temperature

2°C
-1°C
13:00
0°C
14:00
0°C
15:00
-0°C
16:00
-1°C
17:00
-1°C
18:00
-1°C
19:00
-1°C
20:00
-1°C
21:00
-1°C
22:00
-1°C
23:00
-1°C
00:00
-1°C
01:00
-1°C
02:00
-1°C
03:00
-1°C
04:00
-1°C
05:00
-1°C
06:00
-1°C
07:00
-1°C
08:00
-1°C
09:00
0°C
10:00
1°C
11:00
2°C
12:00
2°C
13:00 00:00 12:00

Precipitation

0.9mm
0mm
15:00
0.3mm
16:00
0.9mm
17:00
0.5mm
18:00
0.5mm
19:00
0.6mm
20:00
0.4mm
21:00
0.2mm
13:00 00:00 12:00

Wind

7m/s
0m/s
13:00
7 m/s
14:00
6.1 m/s
15:00
5 m/s
16:00
4.9 m/s
17:00
5.1 m/s
18:00
5 m/s
19:00
4.8 m/s
20:00
4.2 m/s
21:00
3.8 m/s
22:00
3.5 m/s
23:00
3.4 m/s
00:00
3.6 m/s
01:00
3.1 m/s
02:00
3.2 m/s
03:00
3.1 m/s
04:00
3 m/s
05:00
3.7 m/s
06:00
3.6 m/s
07:00
3.7 m/s
08:00
3.5 m/s
09:00
3.8 m/s
10:00
3.3 m/s
11:00
3.3 m/s
12:00
2.8 m/s
13:00 00:00 12:00

Radiation

0.123 uSv
53.4 km
15.3%

Measurement time: 2026-02-03 13:09

source: radioactiveAtHome

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
94.6 km
157
52.3%

Measurement time: 2026-02-03 12:36

Calculated from PM2.5/PM10

IJP
94.6 km
7
100%

Measurement time: 2026-02-03 12:36

source: LookO2

PM2.5
94.6 km
69 µg/m3
82.1%

Measurement time: 2026-02-03 12:36

source: LookO2

PM10
94.6 km
86 µg/m3
61.4%

Measurement time: 2026-02-03 12:36

source: LookO2

O3
78.4 km
51 µg/m3
31.9%

Measurement time: 2026-02-03 13:00

source: powietrzeGios

NO2
78.2 km
20.1 µg/m3
10.1%

Measurement time: 2026-02-03 13:00

source: Aqicn

SO2
78.2 km
0.7 µg/m3
0.2%

Measurement time: 2026-02-03 13:00

source: Aqicn

PM1
94.6 km
40 µg/m3

Measurement time: 2026-02-03 12:36

source: LookO2

Info


Country: Czechia
Region: Ústecký
Latitude: 50.78215
Longitude: 14.21478


Solar Energy

Very low
79.1 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Děčín

About Air Quality in Děčín

Air quality in Děčín 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 Děčín

  • 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 Děčín?

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 Děčín

If you're planning outdoor activities in Děčín, 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.