Information about air quality in the Czech Republic

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

Updated: 2024-05-02 09:26 CEST


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-NCI
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 PM 10 - from model O 3 - from model PM 2.5
3h average 3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2024-05-01 07:00 - 10:00 CEST 2A 12.1 18.6 74.1 7.5
2024-05-01 08:00 - 11:00 CEST 2A 9.3 20.1 87.3 7.3
2024-05-01 09:00 - 12:00 CEST 2B 7.3 18.5 96.1 6.9
2024-05-01 10:00 - 13:00 CEST 2B 6.6 17.0 101.2 6.5
2024-05-01 11:00 - 14:00 CEST 2B 6.3 16.3 103.5 6.2
2024-05-01 12:00 - 15:00 CEST 2B 6.4 15.4 104.9 6.0
2024-05-01 13:00 - 16:00 CEST 2B 5.6 15.7 105.7 6.0
2024-05-01 14:00 - 17:00 CEST 2B 4.9 14.6 105.4 5.7
2024-05-01 15:00 - 18:00 CEST 2B 5.1 14.3 104.2 5.6
2024-05-01 16:00 - 19:00 CEST 2B 5.5 14.2 102.0 5.6
2024-05-01 17:00 - 20:00 CEST 2B 6.4 15.2 99.5 6.0
2024-05-01 18:00 - 21:00 CEST 2B 9.3 16.2 97.5 6.6
2024-05-01 19:00 - 22:00 CEST 2B 11.8 17.4 95.2 8.1
2024-05-01 20:00 - 23:00 CEST 2B 12.8 18.1 89.3 9.2
2024-05-01 21:00 - 00:00 CEST 2A 11.0 17.5 81.5 9.6
2024-05-01 22:00 - 01:00 CEST 2A 9.1 16.2 79.5 8.7
2024-05-01 23:00 - 02:00 CEST 2A 8.5 15.2 75.9 8.1
2024-05-02 00:00 - 03:00 CEST 2A 7.1 15.1 77.0 7.0
2024-05-02 01:00 - 04:00 CEST 2A 7.3 15.1 74.9 6.3
2024-05-02 02:00 - 05:00 CEST 2A 9.1 15.3 64.7 6.3
2024-05-02 03:00 - 06:00 CEST 2A 18.9 16.5 58.5 6.4
2024-05-02 04:00 - 07:00 CEST 2A 32.1 20.0 53.3 7.2
2024-05-02 05:00 - 08:00 CEST 2A 34.8 22.1 51.1 7.2
2024-05-02 06:00 - 09:00 CEST 2A 32.8 23.5 58.0 7.1

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