Information about air quality in the Czech Republic

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

Updated: 2023-12-08 22:34 CET


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]
2023-12-07 20:00 - 23:00 CET 2B 125.2 3.6 99.7
2023-12-07 21:00 - 00:00 CET 2B 126.2 3.5 96.9
2023-12-07 22:00 - 01:00 CET 2B 119.8 3.2 97.0
2023-12-07 23:00 - 02:00 CET 2B 112.8 3.4 96.7
2023-12-08 00:00 - 03:00 CET 2B 106.7 3.6 92.1
2023-12-08 01:00 - 04:00 CET 2B 107.0 4.9 90.8
2023-12-08 02:00 - 05:00 CET 2B 105.2 5.0 88.8
2023-12-08 03:00 - 06:00 CET 2B 102.9 4.3 89.9
2023-12-08 04:00 - 07:00 CET 2B 101.1 3.1 85.4
2023-12-08 05:00 - 08:00 CET 2B 96.0 1.9 75.8
2023-12-08 06:00 - 09:00 CET 2A 81.3 2.7 65.0
2023-12-08 07:00 - 10:00 CET 2A 67.2 3.6 54.1
2023-12-08 08:00 - 11:00 CET 1B 55.1 6.8 44.7
2023-12-08 09:00 - 12:00 CET 1B 52.0 11.0 42.8
2023-12-08 10:00 - 13:00 CET 1B 49.1 15.8 43.0
2023-12-08 11:00 - 14:00 CET 1B 49.8 18.6 45.6
2023-12-08 12:00 - 15:00 CET 1B 53.4 18.9 43.4
2023-12-08 13:00 - 16:00 CET 1B 53.5 14.2 43.6
2023-12-08 14:00 - 17:00 CET 1B 58.9 9.5 48.0
2023-12-08 15:00 - 18:00 CET 2A 74.3 5.9 68.4
2023-12-08 16:00 - 19:00 CET 2B 99.6 5.7 92.4
2023-12-08 17:00 - 20:00 CET 2B 119.7 5.6 115.9
2023-12-08 18:00 - 21:00 CET 3A 138.0 5.9 127.7
2023-12-08 19:00 - 22:00 CET 3A 140.1 6.1 131.6

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