Information about air quality in the Czech Republic

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

Updated: 2024-04-19 21:26 CEST


Locality

Basic data
Locality: Ostrava-Poruba DD
Code: TOPDA
Type of measuring programme: Automated measuring program
Locality owner: ZU Statutory City of Ostrava
Classification
Abbreviation: T/U/R
Localization
Coordinates: 49° 50´ 7.700" North latitude 18° 9´ 54.800" East longitude
Altitude: 282 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]
2024-04-18 19:00 - 22:00 CEST 2A 11.3 9.7 70.7 7.3
2024-04-18 20:00 - 23:00 CEST 2A 13.5 9.7 66.3 7.7
2024-04-18 21:00 - 00:00 CEST 2A 15.1 8.3 60.7 6.7
2024-04-18 22:00 - 01:00 CEST 1B 7.8 6.0 55.9 5.3
2024-04-18 23:00 - 02:00 CEST 1B 5.6 5.7 52.8 5.3
2024-04-19 00:00 - 03:00 CEST 1B 6.3 6.0 50.0 6.0
2024-04-19 01:00 - 04:00 CEST 1B 8.7 6.3 49.1 6.3
2024-04-19 02:00 - 05:00 CEST 1B 14.4 6.7 50.3 6.3
2024-04-19 03:00 - 06:00 CEST 1B 20.0 7.3 48.4 6.3
2024-04-19 04:00 - 07:00 CEST 1B 23.0 9.0 46.7 7.3
2024-04-19 05:00 - 08:00 CEST 1B 22.2 10.7 46.9 8.7
2024-04-19 06:00 - 09:00 CEST 1B 19.1 12.0 50.6 9.7
2024-04-19 07:00 - 10:00 CEST 2A 18.5 12.7 56.1 9.7
2024-04-19 08:00 - 11:00 CEST 2A 17.9 14.0 62.5 10.3
2024-04-19 09:00 - 12:00 CEST 2A 17.0 14.3 68.7 10.0
2024-04-19 10:00 - 13:00 CEST 2A 15.4 15.0 73.6 10.3
2024-04-19 11:00 - 14:00 CEST 2A 14.5 15.0 76.4 10.3
2024-04-19 12:00 - 15:00 CEST 2A 15.3 14.3 79.8 10.3
2024-04-19 13:00 - 16:00 CEST 2A 16.0 13.7 83.3 10.0
2024-04-19 14:00 - 17:00 CEST 2A 15.5 12.7 84.7 8.7
2024-04-19 15:00 - 18:00 CEST 2A 14.4 12.7 83.5 8.3
2024-04-19 16:00 - 19:00 CEST 2A 15.5 12.3 81.8 8.3
2024-04-19 17:00 - 20:00 CEST 2A 14.3 11.3 81.9 8.0
2024-04-19 18:00 - 21:00 CEST 2A 12.4 10.0 81.7 7.7

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