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: 2025-09-08 18:25 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
2025-09-07 16:00 - 19:00 CEST 2A 4.2 4.2 83.5 4.1
2025-09-07 17:00 - 20:00 CEST 2A 6.9 5.3 77.4 3.7
2025-09-07 18:00 - 21:00 CEST 2A 12.3 6.4 69.9 4.0
2025-09-07 19:00 - 22:00 CEST 2A 17.1 7.8 62.4 5.1
2025-09-07 20:00 - 23:00 CEST 1B 17.4 8.0 58.2 5.7
2025-09-07 21:00 - 00:00 CEST 1B 15.0 11.2 55.5 4.9
2025-09-07 22:00 - 01:00 CEST 1B 12.5 11.4 54.6 7.7
2025-09-07 23:00 - 02:00 CEST 1B 10.5 13.0 54.2 9.3
2025-09-08 00:00 - 03:00 CEST 1B 8.0 12.2 54.8 11.9
2025-09-08 01:00 - 04:00 CEST 1B 6.1 14.4 54.5 8.2
2025-09-08 02:00 - 05:00 CEST 1B 5.6 14.1 51.0 7.8
2025-09-08 03:00 - 06:00 CEST 1B 6.1 12.4 45.4 5.9
2025-09-08 04:00 - 07:00 CEST 1B 8.2 8.4 39.7 5.2
2025-09-08 05:00 - 08:00 CEST 1B 11.0 10.9 36.4 3.5
2025-09-08 06:00 - 09:00 CEST 1B 12.9 11.6 34.9 8.2
2025-09-08 07:00 - 10:00 CEST 12.7 35.8 10.4
2025-09-08 08:00 - 11:00 CEST 9.8 44.5 13.4
2025-09-08 09:00 - 12:00 CEST 5.1 56.5 4.6
2025-09-08 10:00 - 13:00 CEST 2.0 70.3 1.0
2025-09-08 11:00 - 14:00 CEST 2A 6.6 2.5 77.9 1.0
2025-09-08 12:00 - 15:00 CEST 2A 7.0 3.9 83.6 1.0
2025-09-08 13:00 - 16:00 CEST 2A 6.8 4.5 88.0 1.0
2025-09-08 14:00 - 17:00 CEST 2A 6.7 5.3 90.3 1.7
2025-09-08 15:00 - 18:00 CEST 2A 5.6 4.5 91.3 1.7

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