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: 2026-06-15 07:27 CEST


Basic data Locality photo
Locality: Ostrava-Marianske Ho
Code: TOMHK
Type of measuring programme: Combination measuring program
Locality owner: ZU Statutory City of Ostrava
Classification
Abbreviation: B/U/RN
Localization
Coordinates: 49° 49´ 29.495" North latitude 18° 15´ 49.157" East longitude
Altitude: 225 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
2026-06-14 05:00 - 08:00 CEST 1B 5.3 5.1 12.0 38.4 5.3
2026-06-14 06:00 - 09:00 CEST 1B 5.3 5.1 11.7 42.8 4.7
2026-06-14 07:00 - 10:00 CEST 1B 5.3 5.1 11.0 44.8 4.3
2026-06-14 08:00 - 11:00 CEST 1B 5.3 3.8 10.0 52.9 4.0
2026-06-14 09:00 - 12:00 CEST 1B 5.3 3.8 10.0 60.0 4.0
2026-06-14 10:00 - 13:00 CEST 2A 5.3 3.8 10.7 67.3 4.3
2026-06-14 11:00 - 14:00 CEST 2A 5.3 3.8 11.0 68.7 4.7
2026-06-14 12:00 - 15:00 CEST 2A 5.3 3.8 10.0 72.2 4.0
2026-06-14 13:00 - 16:00 CEST 2A 5.3 3.8 7.7 74.1 2.7
2026-06-14 14:00 - 17:00 CEST 2A 5.3 3.8 6.3 76.2 1.7
2026-06-14 15:00 - 18:00 CEST 2A 5.3 3.8 5.7 76.2 1.7
2026-06-14 16:00 - 19:00 CEST 2A 5.3 3.8 7.0 78.3 2.0
2026-06-14 17:00 - 20:00 CEST 2A 5.3 3.8 7.3 78.3 2.0
2026-06-14 18:00 - 21:00 CEST 2A 5.3 3.8 7.3 77.1 2.0
2026-06-14 19:00 - 22:00 CEST 2A 5.3 3.8 6.3 70.3 2.0
2026-06-14 20:00 - 23:00 CEST 1B 5.3 3.8 6.7 60.6 3.0
2026-06-14 21:00 - 00:00 CEST 1B 5.3 3.8 8.3 49.0 4.7
2026-06-14 22:00 - 01:00 CEST 1B 5.3 3.8 8.3 44.3 5.0
2026-06-14 23:00 - 02:00 CEST 1B 5.3 3.8 7.7 45.1 4.0
2026-06-15 00:00 - 03:00 CEST 1B 5.3 3.8 5.7 49.9 2.3
2026-06-15 01:00 - 04:00 CEST 1B 5.3 3.8 5.3 51.1 2.0
2026-06-15 02:00 - 05:00 CEST 1B 5.3 3.8 5.3 51.3 2.0
2026-06-15 03:00 - 06:00 CEST 1B 5.3 3.8 6.0 50.7 2.0
2026-06-15 04:00 - 07:00 CEST 1B 5.3 3.8 6.3 50.8 2.0

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