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: 2025-12-05 06:26 CET


Basic data Locality photo
Locality: Rozdalovice-Ruska
Code: SRORA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/R/A-NCI
Localization
Coordinates: 50° 18´ 7.138" North latitude 15° 10´ 41.890" East longitude
Altitude: 198 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
2025-12-04 04:00 - 07:00 CET 1A 5.3 10.4 23.5 14.4 24.1
2025-12-04 05:00 - 08:00 CET 1B 5.3 11.9 24.1 14.3 20.4
2025-12-04 06:00 - 09:00 CET 1A 5.5 13.1 21.7 13.7 24.6
2025-12-04 07:00 - 10:00 CET 1B 5.7 12.7 24.4 13.9 23.0
2025-12-04 08:00 - 11:00 CET 1A 6.1 12.0 23.0 14.5 20.0
2025-12-04 09:00 - 12:00 CET 1A 6.8 12.2 20.3 15.4 15.7
2025-12-04 10:00 - 13:00 CET 1B 8.5 12.4 24.2 16.2 12.4
2025-12-04 11:00 - 14:00 CET 1B 10.8 14.3 26.4 17.3 10.9
2025-12-04 12:00 - 15:00 CET 1B 11.5 15.4 33.5 19.4 10.3
2025-12-04 13:00 - 16:00 CET 1B 10.3 16.3 33.4 21.4 17.0
2025-12-04 14:00 - 17:00 CET 1B 8.3 15.6 32.5 21.9 21.0
2025-12-04 15:00 - 18:00 CET 1B 7.3 14.8 31.6 21.1 22.1
2025-12-04 16:00 - 19:00 CET 1B 7.4 14.1 29.0 19.6 21.0
2025-12-04 17:00 - 20:00 CET 1B 7.4 13.5 32.0 18.8 23.8
2025-12-04 18:00 - 21:00 CET 1B 7.4 12.4 32.1 18.2 22.3
2025-12-04 19:00 - 22:00 CET 1B 7.4 10.8 28.8 18.6 17.5
2025-12-04 20:00 - 23:00 CET 1B 7.7 10.2 25.8 19.8 17.2
2025-12-04 21:00 - 00:00 CET 1B 7.7 9.6 24.4 20.3 19.7
2025-12-04 22:00 - 01:00 CET 1B 7.7 9.0 24.9 19.5 20.8
2025-12-04 23:00 - 02:00 CET 1B 7.6 8.0 25.9 19.2 18.3
2025-12-05 00:00 - 03:00 CET 1A 7.6 7.4 24.0 19.5 16.6
2025-12-05 01:00 - 04:00 CET 1A 7.6 6.8 24.1 21.8 19.1
2025-12-05 02:00 - 05:00 CET 1A 7.4 6.0 19.3 24.1 17.2
2025-12-05 03:00 - 06:00 CET 1A 7.2 5.3 20.9 25.6 14.4

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