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: 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
2025-07-03 14:00 - 17:00 CEST 2B 1.3 3.0 19.5 98.4 12.7
2025-07-03 15:00 - 18:00 CEST 2B 1.3 3.3 19.7 91.6 8.3
2025-07-03 16:00 - 19:00 CEST 2A 1.3 3.6 13.0 85.7 7.9
2025-07-03 17:00 - 20:00 CEST 2A 1.3 3.6 11.5 82.1 7.8
2025-07-03 18:00 - 21:00 CEST 2A 1.3 3.1 10.0 78.9 9.8
2025-07-03 19:00 - 22:00 CEST 2A 1.3 2.8 9.8 75.9 8.5
2025-07-03 20:00 - 23:00 CEST 2A 1.3 2.8 8.9 71.4 9.3
2025-07-03 21:00 - 00:00 CEST 2A 1.3 3.4 14.4 66.6 8.0
2025-07-03 22:00 - 01:00 CEST 2A 1.3 4.2 16.0 62.4 9.2
2025-07-03 23:00 - 02:00 CEST 2A 1.3 4.5 16.6 57.1 11.2
2025-07-04 00:00 - 03:00 CEST 1B 1.3 4.5 14.3 55.0 13.6
2025-07-04 01:00 - 04:00 CEST 1B 1.3 4.3 13.3 51.7 15.9
2025-07-04 02:00 - 05:00 CEST 1B 1.3 4.5 15.4 51.2 14.3
2025-07-04 03:00 - 06:00 CEST 1B 1.3 4.5 15.2 49.3 13.6
2025-07-04 04:00 - 07:00 CEST 1B 1.3 4.6 16.1 49.2 9.9
2025-07-04 05:00 - 08:00 CEST 2A 1.3 4.7 19.9 51.3 7.7
2025-07-04 06:00 - 09:00 CEST 2A 1.3 4.5 20.9 56.6 7.3
2025-07-04 07:00 - 10:00 CEST 2A 1.3 3.9 22.2 66.1 12.5
2025-07-04 08:00 - 11:00 CEST 2A 1.3 3.5 16.0 73.6 15.6
2025-07-04 09:00 - 12:00 CEST 13.4 80.8 17.0
2025-07-04 10:00 - 13:00 CEST 87.7
2025-07-04 11:00 - 14:00 CEST 92.9
2025-07-04 12:00 - 15:00 CEST 95.4
2025-07-04 13:00 - 16:00 CEST 97.5

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