Information about air quality in the Czech Republic

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

Updated: 2021-02-27 04:25 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 O3 - from model PM2.5
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2021-02-26 02:00 - 05:00 CET 2A 66.3 43.6 44.3
2021-02-26 03:00 - 06:00 CET 2A 66.7 39.6 42.7
2021-02-26 04:00 - 07:00 CET 2A 67.0 32.6 42.0
2021-02-26 05:00 - 08:00 CET 2A 68.7 26.6 37.3
2021-02-26 06:00 - 09:00 CET 2A 71.3 25.4 36.3
2021-02-26 07:00 - 10:00 CET 2A 71.7 31.4 40.0
2021-02-26 08:00 - 11:00 CET 2A 68.3 43.3 43.7
2021-02-26 09:00 - 12:00 CET 2A 64.0 56.3 45.7
2021-02-26 10:00 - 13:00 CET 2A 62.3 69.7 43.0
2021-02-26 11:00 - 14:00 CET 2A 63.3 78.8 38.7
2021-02-26 12:00 - 15:00 CET 2A 64.7 83.9 34.0
2021-02-26 13:00 - 16:00 CET 2A 67.3 82.6 32.3
2021-02-26 14:00 - 17:00 CET 2A 69.7 73.7 34.0
2021-02-26 15:00 - 18:00 CET 2A 72.7 62.0 36.0
2021-02-26 16:00 - 19:00 CET 2A 71.7 55.4 35.7
2021-02-26 17:00 - 20:00 CET 2A 66.7 52.0 34.3
2021-02-26 18:00 - 21:00 CET 1B 56.3 55.2 32.7
2021-02-26 19:00 - 22:00 CET 1B 43.0 59.3 28.0
2021-02-26 20:00 - 23:00 CET 1B 31.3 64.2 21.3
2021-02-26 21:00 - 00:00 CET 1A 23.7 66.9 13.0
2021-02-26 22:00 - 01:00 CET 1A 19.0 64.6 9.0
2021-02-26 23:00 - 02:00 CET 1A 14.7 55.4 9.0
2021-02-27 00:00 - 03:00 CET 1A 10.0 49.0 9.7
2021-02-27 01:00 - 04:00 CET 1A 6.0 45.7 8.0

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


Map of station position

Map is on page with detailed information about locality