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: 2025-12-15 01:25 CET


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
2025-12-13 23:00 - 02:00 CET 1A 11.7 10.8
2025-12-14 00:00 - 03:00 CET 1A 12.7 11.9
2025-12-14 01:00 - 04:00 CET 1A 12.7 11.8
2025-12-14 02:00 - 05:00 CET 1A 12.6 11.5
2025-12-14 03:00 - 06:00 CET 1A 11.7 10.6
2025-12-14 04:00 - 07:00 CET 1A 11.4 10.5
2025-12-14 05:00 - 08:00 CET 1A 12.7 11.6
2025-12-14 06:00 - 09:00 CET 1A 14.5 13.4
2025-12-14 07:00 - 10:00 CET 1A 17.1 15.9
2025-12-14 08:00 - 11:00 CET 1A 17.9 16.7
2025-12-14 09:00 - 12:00 CET 1A 17.7 16.5
2025-12-14 10:00 - 13:00 CET 1A 16.3 15.0
2025-12-14 11:00 - 14:00 CET 1A 15.0 13.8
2025-12-14 12:00 - 15:00 CET 1A 14.4 13.2
2025-12-14 13:00 - 16:00 CET 1A 15.1 13.8
2025-12-14 14:00 - 17:00 CET 1A 16.2 14.6
2025-12-14 15:00 - 18:00 CET 1A 15.4 13.9
2025-12-14 16:00 - 19:00 CET 1A 13.7 12.4
2025-12-14 17:00 - 20:00 CET 1A 12.8 11.9
2025-12-14 18:00 - 21:00 CET 1A 14.4 13.4
2025-12-14 19:00 - 22:00 CET 1A 15.1 14.1
2025-12-14 20:00 - 23:00 CET 1A 15.6 14.5
2025-12-14 21:00 - 00:00 CET 1A 14.3 13.3
2025-12-14 22:00 - 01:00 CET 1A 13.3 12.3

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