Information about air quality in the Czech Republic

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

Updated: 2021-05-14 02:24 CEST


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]
2021-05-13 00:00 - 03:00 CEST 2A 19.2 71.7 15.4
2021-05-13 01:00 - 04:00 CEST 2A 19.6 72.4 15.4
2021-05-13 02:00 - 05:00 CEST 2A 20.3 63.5 15.5
2021-05-13 03:00 - 06:00 CEST 2A 20.7 55.9 15.5
2021-05-13 04:00 - 07:00 CEST 2A 21.6 52.7 16.4
2021-05-13 05:00 - 08:00 CEST 1B 23.6 46.9 18.2
2021-05-13 06:00 - 09:00 CEST 1B 24.9 43.2 20.1
2021-05-13 07:00 - 10:00 CEST 1B 25.4 39.5 21.1
2021-05-13 08:00 - 11:00 CEST 1B 27.8 37.4 23.4
2021-05-13 09:00 - 12:00 CEST 2A 36.1 35.3 28.8
2021-05-13 10:00 - 13:00 CEST 2A 46.0 36.8 34.9
2021-05-13 11:00 - 14:00 CEST 2A 50.2 43.2 37.5
2021-05-13 12:00 - 15:00 CEST 2A 48.5 51.3 37.2
2021-05-13 13:00 - 16:00 CEST 2B 48.5 59.4 38.3
2021-05-13 14:00 - 17:00 CEST 2B 50.1 58.0 38.1
2021-05-13 15:00 - 18:00 CEST 2A 40.6 55.0 29.7
2021-05-13 16:00 - 19:00 CEST 2A 28.0 46.4 19.0
2021-05-13 17:00 - 20:00 CEST 1B 16.9 45.2 11.7
2021-05-13 18:00 - 21:00 CEST 1B 17.2 39.5 12.1
2021-05-13 19:00 - 22:00 CEST 1B 16.5 44.4 12.3
2021-05-13 20:00 - 23:00 CEST 1B 14.6 54.8 10.9
2021-05-13 21:00 - 00:00 CEST 2A 13.4 67.0 10.0
2021-05-13 22:00 - 01:00 CEST 2A 14.2 70.7 10.7
2021-05-13 23:00 - 02:00 CEST 2A 14.8 66.7 11.2

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