Information about air quality in the Czech Republic

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

Updated: 2022-01-27 02:35 CET


Locality

Basic data
Locality: Ostrava-Hrusov
Code: TOHUA
Type of measuring programme: Automated measuring program
Locality owner: ZU Statutory City of Ostrava
Classification
Abbreviation: I/S/C
Localization
Coordinates: 49° 52´ 3.798" North latitude 18° 17´ 1.502" East longitude
Altitude: 202 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ O 3 - from model PM 2.5
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2022-01-26 00:00 - 03:00 CET 2A 63.1 11.8 59.5
2022-01-26 01:00 - 04:00 CET 1B 59.0 9.5 55.4
2022-01-26 02:00 - 05:00 CET 1B 56.5 8.0 52.7
2022-01-26 03:00 - 06:00 CET 1B 59.7 8.7 56.1
2022-01-26 04:00 - 07:00 CET 1B 58.1 8.6 54.9
2022-01-26 05:00 - 08:00 CET 1B 54.8 7.1 52.1
2022-01-26 06:00 - 09:00 CET 1B 47.4 9.6 44.6
2022-01-26 07:00 - 10:00 CET 1B 43.9 13.4 41.0
2022-01-26 08:00 - 11:00 CET 1B 38.7 19.3 35.8
2022-01-26 09:00 - 12:00 CET 1B 33.3 25.1 30.7
2022-01-26 10:00 - 13:00 CET 1A 27.6 30.4 25.5
2022-01-26 11:00 - 14:00 CET 1A 24.2 32.8 22.2
2022-01-26 12:00 - 15:00 CET 1A 21.5 33.5 19.4
2022-01-26 13:00 - 16:00 CET 1A 22.8 30.6 19.9
2022-01-26 14:00 - 17:00 CET 1A 25.3 27.5 21.4
2022-01-26 15:00 - 18:00 CET 1A 27.7 23.1 23.9
2022-01-26 16:00 - 19:00 CET 1A 28.1 18.5 24.9
2022-01-26 17:00 - 20:00 CET 1A 29.2 19.3 25.6
2022-01-26 18:00 - 21:00 CET 1B 30.7 24.5 26.8
2022-01-26 19:00 - 22:00 CET 1A 28.1 31.0 24.5
2022-01-26 20:00 - 23:00 CET 1A 22.3 34.6 20.6
2022-01-26 21:00 - 00:00 CET 1A 16.6 37.7 15.5
2022-01-26 22:00 - 01:00 CET 1A 15.6 40.3 14.6
2022-01-26 23:00 - 02:00 CET 1A 15.9 41.4 14.9

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