Information about air quality in the Czech Republic

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

Updated: 2024-11-22 00:29 CET


Locality

Basic data Locality photo
Locality: Ostrava-Marianske Ho
Code: TOMHK
Type of measuring programme: Combination measuring program
Locality owner: ZU Statutory City of Ostrava
Classification
Abbreviation: B/U/RN
Localization
Coordinates: 49° 49´ 29.495" North latitude 18° 15´ 49.157" East longitude
Altitude: 225 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ PM₁₀ - from model O₃ - from model PM₂.₅
3h average 3h average 3h average 3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2024-11-20 22:00 - 01:00 CET 1A 5.3 13.3 11.7 41.1 10.0
2024-11-20 23:00 - 02:00 CET 1A 5.3 11.6 12.0 40.6 10.3
2024-11-21 00:00 - 03:00 CET 1A 5.3 10.7 10.7 40.3 9.0
2024-11-21 01:00 - 04:00 CET 1A 5.3 9.7 9.3 40.6 8.0
2024-11-21 02:00 - 05:00 CET 1A 5.3 9.4 9.0 39.9 7.0
2024-11-21 03:00 - 06:00 CET 1A 5.3 9.8 8.7 38.8 7.0
2024-11-21 04:00 - 07:00 CET 1A 5.3 11.3 9.0 36.7 7.0
2024-11-21 05:00 - 08:00 CET 1A 5.3 13.6 9.0 34.7 7.0
2024-11-21 06:00 - 09:00 CET 1A 5.3 16.6 9.7 32.5 7.0
2024-11-21 07:00 - 10:00 CET 1A 5.3 18.4 10.0 32.2 7.0
2024-11-21 08:00 - 11:00 CET 1A 5.3 17.4 9.7 35.0 7.0
2024-11-21 09:00 - 12:00 CET 1A 5.3 13.2 8.3 42.2 6.0
2024-11-21 10:00 - 13:00 CET 1A 5.3 9.7 6.7 49.0 5.0
2024-11-21 11:00 - 14:00 CET 1A 5.3 8.4 6.3 52.8 4.3
2024-11-21 12:00 - 15:00 CET 1A 5.3 9.2 6.7 54.3 4.3
2024-11-21 13:00 - 16:00 CET 1A 5.3 11.3 7.3 52.8 4.3
2024-11-21 14:00 - 17:00 CET 1A 5.3 13.9 7.3 50.2 4.3
2024-11-21 15:00 - 18:00 CET 1A 5.3 17.5 8.7 44.6 5.3
2024-11-21 16:00 - 19:00 CET 1A 5.3 17.1 9.3 43.3 6.0
2024-11-21 17:00 - 20:00 CET 1A 5.3 14.9 8.7 44.8 6.0
2024-11-21 18:00 - 21:00 CET 1A 5.3 11.7 7.0 47.9 5.3
2024-11-21 19:00 - 22:00 CET 1A 5.3 10.6 6.0 50.4 4.7
2024-11-21 20:00 - 23:00 CET 1A 5.3 8.2 5.7 54.4 4.0
2024-11-21 21:00 - 00:00 CET 1A 5.3 5.7 5.3 59.3 3.3

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