Information about air quality in the Czech Republic

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

Updated: 2021-02-24 23:48 CET


Locality

Basic data
Locality: Ostrava-Hrusov
Code: TOHUA
Type of measuring programme: Automated measuring program
Locality owner: ZU Statutory City of Ostrava
Classification
Abbreviation: I/S/C
Localization
Coordinates: 49° 52´ 3.798" North latitude 18° 17´ 1.502" East longitude
Altitude: 202 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ O3 - from model PM2.5
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2021-02-23 21:00 - 00:00 CET 1B 51.1 13.0 48.4
2021-02-23 22:00 - 01:00 CET 1B 49.0 12.9 46.4
2021-02-23 23:00 - 02:00 CET 1B 47.9 13.3 45.4
2021-02-24 00:00 - 03:00 CET 1B 48.7 13.8 46.3
2021-02-24 01:00 - 04:00 CET 1B 50.0 14.7 47.6
2021-02-24 02:00 - 05:00 CET 1B 49.6 14.4 47.3
2021-02-24 03:00 - 06:00 CET 1B 49.1 13.7 46.7
2021-02-24 04:00 - 07:00 CET 1B 48.4 12.6 45.5
2021-02-24 05:00 - 08:00 CET 1B 48.5 12.2 45.1
2021-02-24 06:00 - 09:00 CET 1B 48.4 14.6 44.2
2021-02-24 07:00 - 10:00 CET 1B 47.2 20.7 42.5
2021-02-24 08:00 - 11:00 CET 1B 46.8 29.4 39.5
2021-02-24 09:00 - 12:00 CET 1B 47.5 40.2 35.9
2021-02-24 10:00 - 13:00 CET 1B 51.6 50.1 33.7
2021-02-24 11:00 - 14:00 CET 1B 55.9 59.4 33.2
2021-02-24 12:00 - 15:00 CET 1B 58.5 65.7 32.3
2021-02-24 13:00 - 16:00 CET 2A 60.5 69.4 31.3
2021-02-24 14:00 - 17:00 CET 2A 61.6 69.2 29.7
2021-02-24 15:00 - 18:00 CET 2A 65.2 65.7 30.7
2021-02-24 16:00 - 19:00 CET 2A 68.5 58.8 34.5
2021-02-24 17:00 - 20:00 CET 2A 72.2 50.6 39.5
2021-02-24 18:00 - 21:00 CET 2A 72.9 44.7 44.4
2021-02-24 19:00 - 22:00 CET 2A 72.6 41.4 48.2
2021-02-24 20:00 - 23:00 CET 2A 73.5 37.5 54.1

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