Information about air quality in the Czech Republic

Current overview of data from automated stations (non-verified data)

Updated: 2024-11-22 00:29 CET


Locality

Basic data Locality photo
Locality: Roznov pod Radhostem
Code: ZROZA
Type of measuring programme: Automated measuring program
Locality owner: MU Roznov pos Radhostem
Classification
Abbreviation: T/U/RI
Localization
Coordinates: 49° 27´ 36.395" North latitude 18° 8´ 17.598" East longitude
Altitude: 374 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
2024-11-20 22:00 - 01:00 CET 13.6 51.7
2024-11-20 23:00 - 02:00 CET 5.8 50.6
2024-11-21 00:00 - 03:00 CET 3.5 49.6
2024-11-21 01:00 - 04:00 CET 3.6 47.5
2024-11-21 02:00 - 05:00 CET 6.5 45.4
2024-11-21 03:00 - 06:00 CET 10.6 43.4
2024-11-21 04:00 - 07:00 CET 1A 11.2 10.3 42.0 8.0
2024-11-21 05:00 - 08:00 CET 1A 15.2 10.9 40.9 7.9
2024-11-21 06:00 - 09:00 CET 1A 19.8 11.9 40.1 7.7
2024-11-21 07:00 - 10:00 CET 1A 25.8 12.8 40.9 7.5
2024-11-21 08:00 - 11:00 CET 1A 23.8 15.1 42.7 7.7
2024-11-21 09:00 - 12:00 CET 1A 19.5 18.6 46.9 8.2
2024-11-21 10:00 - 13:00 CET 1A 16.5 21.6 63.1 8.7
2024-11-21 11:00 - 14:00 CET 1A 15.9 20.7 73.8 8.3
2024-11-21 12:00 - 15:00 CET 1A 12.3 17.1 74.4 7.6
2024-11-21 13:00 - 16:00 CET 1A 13.7 13.9 58.4 7.0
2024-11-21 14:00 - 17:00 CET 1A 13.8 12.4 48.0 7.3
2024-11-21 15:00 - 18:00 CET 1A 14.2 12.8 45.9 8.7
2024-11-21 16:00 - 19:00 CET 1A 11.3 12.8 44.9 9.3
2024-11-21 17:00 - 20:00 CET 1A 10.0 12.8 44.8 9.7
2024-11-21 18:00 - 21:00 CET 1A 8.1 12.4 45.5 9.4
2024-11-21 19:00 - 22:00 CET 1A 5.6 11.0 48.0 8.4
2024-11-21 20:00 - 23:00 CET 1A 2.8 9.6 53.3 7.2
2024-11-21 21:00 - 00:00 CET 1A 1.0 7.6 57.1 5.5

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