Web Generator 1.0.0
ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2025-07-04 16:26 CEST


Basic data Locality photo
Locality: Decin
Code: UDCMA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/R
Localization
Coordinates: 50° 46´ 26.943" North latitude 14° 13´ 7.658" East longitude
Altitude: 131 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ PM₁₀ - from model O₃ - from model PM₂.₅
3h average 3h average 3h average 3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2025-07-03 14:00 - 17:00 CEST 2A 11.0 20.9 77.6 16.5
2025-07-03 15:00 - 18:00 CEST 2A 10.2 18.7 78.4 14.7
2025-07-03 16:00 - 19:00 CEST 2A 9.7 16.2 80.3 10.2
2025-07-03 17:00 - 20:00 CEST 2A 9.0 14.2 78.8 6.5
2025-07-03 18:00 - 21:00 CEST 2A 8.0 16.4 78.7 8.9
2025-07-03 19:00 - 22:00 CEST 2A 7.6 18.9 77.8 9.7
2025-07-03 20:00 - 23:00 CEST 2A 13.1 19.7 74.2 16.7
2025-07-03 21:00 - 00:00 CEST 2A 15.8 15.2 71.1 16.1
2025-07-03 22:00 - 01:00 CEST 2A 16.2 13.7 71.3 16.2
2025-07-03 23:00 - 02:00 CEST 2A 11.4 15.4 71.9 12.4
2025-07-04 00:00 - 03:00 CEST 2A 9.2 18.3 71.1 10.6
2025-07-04 01:00 - 04:00 CEST 2A 7.8 17.8 70.0 11.4
2025-07-04 02:00 - 05:00 CEST 2A 6.4 16.8 68.1 9.3
2025-07-04 03:00 - 06:00 CEST 2A 6.1 18.6 65.3 7.9
2025-07-04 04:00 - 07:00 CEST 2A 9.7 18.0 64.1 8.5
2025-07-04 05:00 - 08:00 CEST 2A 13.5 15.9 63.8 13.2
2025-07-04 06:00 - 09:00 CEST 2A 12.9 11.8 66.6 15.5
2025-07-04 07:00 - 10:00 CEST 2A 11.5 10.2 71.7 13.6
2025-07-04 08:00 - 11:00 CEST 2A 8.5 9.6 77.7 8.2
2025-07-04 09:00 - 12:00 CEST 2A 7.0 7.2 84.7 5.6
2025-07-04 10:00 - 13:00 CEST 2A 6.5 6.1 86.7 4.4
2025-07-04 11:00 - 14:00 CEST 92.9
2025-07-04 12:00 - 15:00 CEST 95.5
2025-07-04 13:00 - 16:00 CEST 100.0

Legend

Level Index range Air quality
     1A      ≥ 0.00 and < 0.34 very good to good
     1B      ≥ 0.34 and < 0.67
     2A      ≥ 0.67 and < 1.00 acceptable
     2B      ≥ 1.00 and < 1.50
     3A      ≥ 1.50 and < 2.00 aggravated to bad
     3B      ≥ 2.00
Component is not measured, index not determined
Incomplete data


Map of station position

Map is on page with detailed information about locality