Information about air quality in the Czech Republic

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

Updated: 2024-04-23 17:26 CEST


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 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]
2024-04-22 15:00 - 18:00 CEST 2A 5.6 4.0 14.3 89.5 9.0
2024-04-22 16:00 - 19:00 CEST 2A 5.6 4.0 15.3 88.7 10.0
2024-04-22 17:00 - 20:00 CEST 2A 5.6 6.7 15.3 85.5 11.0
2024-04-22 18:00 - 21:00 CEST 2A 5.6 12.6 16.3 77.1 12.7
2024-04-22 19:00 - 22:00 CEST 2A 5.6 19.4 18.7 66.2 15.0
2024-04-22 20:00 - 23:00 CEST 2A 5.6 23.9 27.3 55.5 22.7
2024-04-22 21:00 - 00:00 CEST 2A 5.6 23.8 34.7 51.7 29.3
2024-04-22 22:00 - 01:00 CEST 2A 5.6 21.9 41.0 48.9 35.7
2024-04-22 23:00 - 02:00 CEST 2A 5.6 20.3 40.0 46.0 35.3
2024-04-23 00:00 - 03:00 CEST 2A 5.6 19.6 38.3 40.2 34.7
2024-04-23 01:00 - 04:00 CEST 2A 5.6 21.1 37.3 36.6 33.7
2024-04-23 02:00 - 05:00 CEST 2A 5.6 23.6 38.0 33.1 34.3
2024-04-23 03:00 - 06:00 CEST 2A 5.6 27.7 39.3 29.1 35.3
2024-04-23 04:00 - 07:00 CEST 2A 5.6 31.8 41.0 23.7 36.7
2024-04-23 05:00 - 08:00 CEST 2A 5.6 32.0 41.7 24.5 36.7
2024-04-23 06:00 - 09:00 CEST 2A 5.6 30.5 42.3 28.9 36.0
2024-04-23 07:00 - 10:00 CEST 2A 5.6 28.3 44.0 34.0 36.7
2024-04-23 08:00 - 11:00 CEST 2A 5.6 24.1 41.7 42.6 34.3
2024-04-23 09:00 - 12:00 CEST 2A 5.6 19.5 38.3 50.7 31.7
2024-04-23 10:00 - 13:00 CEST 2A 5.6 14.4 32.3 60.4 26.3
2024-04-23 11:00 - 14:00 CEST 2A 5.6 13.2 30.0 64.3 24.0
2024-04-23 12:00 - 15:00 CEST 2A 5.6 12.4 27.7 69.1 22.0
2024-04-23 13:00 - 16:00 CEST 2A 5.6 11.4 24.7 74.7 19.3
2024-04-23 14:00 - 17:00 CEST 2A 5.6 11.1 21.7 79.8 17.0

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
Component is not measured, index not determined
Incomplete data


Map of station position

Map is on page with detailed information about locality