Information about air quality in the Czech Republic

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

Updated: 2024-04-24 06:26 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]
2024-04-23 04:00 - 07:00 CEST 1B 40.7 23.6 33.6
2024-04-23 05:00 - 08:00 CEST 1B 38.1 24.4 31.4
2024-04-23 06:00 - 09:00 CEST 1B 36.7 29.7 31.1
2024-04-23 07:00 - 10:00 CEST 2A 36.9 35.3 31.1
2024-04-23 08:00 - 11:00 CEST 2A 37.7 43.9 31.0
2024-04-23 09:00 - 12:00 CEST 2A 35.7 49.6 26.0
2024-04-23 10:00 - 13:00 CEST 2A 30.6 57.1 20.7
2024-04-23 11:00 - 14:00 CEST 2A 24.1 60.9 15.0
2024-04-23 12:00 - 15:00 CEST 2A 23.4 65.5 11.1
2024-04-23 13:00 - 16:00 CEST 2A 23.6 70.3 11.5
2024-04-23 14:00 - 17:00 CEST 2A 22.6 75.1 13.9
2024-04-23 15:00 - 18:00 CEST 2A 19.5 78.2 17.1
2024-04-23 16:00 - 19:00 CEST 2A 15.8 79.2 16.1
2024-04-23 17:00 - 20:00 CEST 2A 14.2 77.2 13.0
2024-04-23 18:00 - 21:00 CEST 2A 14.8 73.7 9.1
2024-04-23 19:00 - 22:00 CEST 2A 20.6 69.7 10.8
2024-04-23 20:00 - 23:00 CEST 2A 27.0 66.0 13.8
2024-04-23 21:00 - 00:00 CEST 2A 26.1 63.0 16.8
2024-04-23 22:00 - 01:00 CEST 2A 24.2 59.4 18.7
2024-04-23 23:00 - 02:00 CEST 2A 24.6 56.8 19.6
2024-04-24 00:00 - 03:00 CEST 2A 25.1 51.9 20.9
2024-04-24 01:00 - 04:00 CEST 1B 24.6 46.9 21.8
2024-04-24 02:00 - 05:00 CEST 1B 24.3 42.3 22.7
2024-04-24 03:00 - 06:00 CEST 1B 28.5 39.6 25.4

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