Information about air quality in the Czech Republic

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

Updated: 2024-04-26 01:26 CEST


Locality

Basic data Locality photo
Locality: Ostrava-Zabreh
Code: TOZRA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/R
Localization
Coordinates: 49° 47´ 45.742" North latitude 18° 14´ 49.851" East longitude
Altitude: 235 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]
2024-04-24 23:00 - 02:00 CEST 1B 19.3 51.4 19.3
2024-04-25 00:00 - 03:00 CEST 1B 22.3 43.3 21.5
2024-04-25 01:00 - 04:00 CEST 1B 25.9 42.2 23.2
2024-04-25 02:00 - 05:00 CEST 2A 27.8 47.2 22.2
2024-04-25 03:00 - 06:00 CEST 1B 28.0 41.3 21.5
2024-04-25 04:00 - 07:00 CEST 1B 23.6 42.9 22.4
2024-04-25 05:00 - 08:00 CEST 1B 22.7 45.4 23.1
2024-04-25 06:00 - 09:00 CEST 1B 23.5 47.6 21.7
2024-04-25 07:00 - 10:00 CEST 2A 23.0 51.8 17.2
2024-04-25 08:00 - 11:00 CEST 2A 19.1 58.6 14.0
2024-04-25 09:00 - 12:00 CEST 2A 13.3 67.3 9.9
2024-04-25 10:00 - 13:00 CEST 2A 9.9 78.0 7.3
2024-04-25 11:00 - 14:00 CEST 2A 7.0 86.9 6.0
2024-04-25 12:00 - 15:00 CEST 2A 4.1 91.6 8.2
2024-04-25 13:00 - 16:00 CEST 2A 3.4 91.3 9.8
2024-04-25 14:00 - 17:00 CEST 2A 5.0 91.0 9.4
2024-04-25 15:00 - 18:00 CEST 2A 7.7 91.0 7.5
2024-04-25 16:00 - 19:00 CEST 2A 9.6 91.1 8.4
2024-04-25 17:00 - 20:00 CEST 2A 9.4 89.0 11.0
2024-04-25 18:00 - 21:00 CEST 2A 7.6 84.1 11.9
2024-04-25 19:00 - 22:00 CEST 2A 7.2 79.5 9.7
2024-04-25 20:00 - 23:00 CEST 2A 9.0 73.1 6.4
2024-04-25 21:00 - 00:00 CEST 1B 9.7 63.0 4.2
2024-04-25 22:00 - 01:00 CEST 1B 10.8 51.6 3.2

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