Web Generator 1.0.0
ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2025-04-03 04:26 CEST


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 PM₁₀ - from model O₃ - from model PM₂.₅
3h average 3h average 3h average 3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2025-04-02 02:00 - 05:00 CEST 2A 41.5 33.5 38.6
2025-04-02 03:00 - 06:00 CEST 2A 37.2 33.5 34.4
2025-04-02 04:00 - 07:00 CEST 1B 35.3 29.4 31.2
2025-04-02 05:00 - 08:00 CEST 1B 34.4 24.4 29.2
2025-04-02 06:00 - 09:00 CEST 1B 33.5 25.5 27.6
2025-04-02 07:00 - 10:00 CEST 1B 31.1 31.7 25.7
2025-04-02 08:00 - 11:00 CEST 1B 28.8 36.7 24.1
2025-04-02 09:00 - 12:00 CEST 1B 27.1 38.9 22.8
2025-04-02 10:00 - 13:00 CEST 1B 25.7 41.6 21.8
2025-04-02 11:00 - 14:00 CEST 1B 25.6 45.2 21.6
2025-04-02 12:00 - 15:00 CEST 2A 25.6 50.4 21.7
2025-04-02 13:00 - 16:00 CEST 2A 25.8 54.1 22.0
2025-04-02 14:00 - 17:00 CEST 2A 24.2 64.1 19.9
2025-04-02 15:00 - 18:00 CEST 2A 21.2 77.0 16.7
2025-04-02 16:00 - 19:00 CEST 2A 17.7 89.0 13.3
2025-04-02 17:00 - 20:00 CEST 2A 16.5 92.3 12.7
2025-04-02 18:00 - 21:00 CEST 2A 18.1 88.6 14.5
2025-04-02 19:00 - 22:00 CEST 2A 20.1 84.2 16.4
2025-04-02 20:00 - 23:00 CEST 2A 22.4 78.6 18.3
2025-04-02 21:00 - 00:00 CEST 2A 24.0 70.4 19.4
2025-04-02 22:00 - 01:00 CEST 2A 24.7 64.3 19.8
2025-04-02 23:00 - 02:00 CEST 2A 23.4 59.9 18.7
2025-04-03 00:00 - 03:00 CEST 2A 21.5 57.3 17.2
2025-04-03 01:00 - 04:00 CEST 1B 20.0 49.2 16.4

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