Information about air quality in the Czech Republic

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

Updated: 2024-04-18 06:27 CEST


Locality

Basic data Locality photo
Locality: Ostrava-Privoz
Code: TOPRA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: I/U/IR
Localization
Coordinates: 49° 51´ 22.530" North latitude 18° 16´ 11.068" East longitude
Altitude: 207 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]
2024-04-17 04:00 - 07:00 CEST 1B 2.2 14.6 9.0 55.6 3.1
2024-04-17 05:00 - 08:00 CEST 2A 1.8 13.6 11.9 57.3 4.1
2024-04-17 06:00 - 09:00 CEST 2A 1.3 11.4 12.3 59.7 5.9
2024-04-17 07:00 - 10:00 CEST 2A 1.3 10.0 12.1 62.4 7.2
2024-04-17 08:00 - 11:00 CEST 2A 1.3 8.7 13.7 68.6 8.3
2024-04-17 09:00 - 12:00 CEST 2A 1.3 8.5 14.3 74.8 8.8
2024-04-17 10:00 - 13:00 CEST 2A 1.3 7.8 12.6 76.1 8.6
2024-04-17 11:00 - 14:00 CEST 2A 1.3 7.8 10.1 71.9 6.3
2024-04-17 12:00 - 15:00 CEST 2A 1.3 8.1 8.4 65.7 6.7
2024-04-17 13:00 - 16:00 CEST 1B 1.3 8.5 7.0 60.4 10.3
2024-04-17 14:00 - 17:00 CEST 1B 1.3 8.5 5.8 58.5 12.0
2024-04-17 15:00 - 18:00 CEST 1B 1.3 8.7 6.3 58.5 9.8
2024-04-17 16:00 - 19:00 CEST 1B 1.3 8.7 8.3 57.6 5.2
2024-04-17 17:00 - 20:00 CEST 1B 1.3 9.1 10.0 56.9 2.7
2024-04-17 18:00 - 21:00 CEST 1B 1.3 8.4 9.6 55.7 3.0
2024-04-17 19:00 - 22:00 CEST 1B 1.3 8.3 9.3 52.3 5.9
2024-04-17 20:00 - 23:00 CEST 1B 1.3 7.8 12.1 49.6 11.2
2024-04-17 21:00 - 00:00 CEST 1B 1.3 7.2 15.6 48.6 15.7
2024-04-17 22:00 - 01:00 CEST 1B 1.3 6.6 15.3 48.5 15.3
2024-04-17 23:00 - 02:00 CEST 1B 1.3 5.9 11.0 48.0 11.4
2024-04-18 00:00 - 03:00 CEST 1B 1.3 6.2 10.3 43.5 8.1
2024-04-18 01:00 - 04:00 CEST 1B 1.3 6.2 14.4 42.1 8.8
2024-04-18 02:00 - 05:00 CEST 1B 1.3 7.3 16.4 40.0 10.0
2024-04-18 03:00 - 06:00 CEST 1B 1.3 10.4 15.3 40.6 10.6

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