Information about air quality in the Czech Republic

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

Updated: 2021-02-27 05:25 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: I/U/IR
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 O3 - from model
3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2021-02-26 03:00 - 06:00 CET 2A 12.5 22.7 55.3 24.5
2021-02-26 04:00 - 07:00 CET 2A 11.8 26.3 54.7 18.8
2021-02-26 05:00 - 08:00 CET 2A 11.4 30.6 55.3 14.7
2021-02-26 06:00 - 09:00 CET 2A 11.6 32.1 58.3 15.7
2021-02-26 07:00 - 10:00 CET 2A 12.0 29.6 61.7 21.9
2021-02-26 08:00 - 11:00 CET 2A 13.1 24.2 67.7 34.0
2021-02-26 09:00 - 12:00 CET 2A 13.4 19.5 71.0 46.1
2021-02-26 10:00 - 13:00 CET 2A 13.0 16.6 75.7 56.6
2021-02-26 11:00 - 14:00 CET 2A 10.0 15.1 75.7 63.0
2021-02-26 12:00 - 15:00 CET 2A 7.6 13.7 77.0 66.7
2021-02-26 13:00 - 16:00 CET 2A 5.6 14.1 76.3 65.8
2021-02-26 14:00 - 17:00 CET 2A 5.6 15.5 74.3 60.9
2021-02-26 15:00 - 18:00 CET 2A 5.6 17.7 72.3 52.9
2021-02-26 16:00 - 19:00 CET 2A 5.6 15.4 58.7 50.0
2021-02-26 17:00 - 20:00 CET 1B 5.6 12.8 39.0 48.0
2021-02-26 18:00 - 21:00 CET 1A 5.6 9.7 16.3 50.8
2021-02-26 19:00 - 22:00 CET 1A 5.6 7.8 6.0 53.7
2021-02-26 20:00 - 23:00 CET 1A 5.6 5.7 3.0 56.4
2021-02-26 21:00 - 00:00 CET 1A 5.6 6.2 3.0 55.6
2021-02-26 22:00 - 01:00 CET 1A 5.6 8.7 3.0 52.0
2021-02-26 23:00 - 02:00 CET 1A 5.6 11.4 3.0 47.8
2021-02-27 00:00 - 03:00 CET 1A 5.6 12.8 3.0 43.1
2021-02-27 01:00 - 04:00 CET 1A 5.6 13.0 3.7 38.0
2021-02-27 02:00 - 05:00 CET 1A 5.6 12.8 5.0 37.0

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