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: 2025-12-05 05:27 CET


Locality

Basic data
Locality: Ostrava-Nova Ves-areal OVak
Code: TONVA
Type of measuring programme: Automated measuring program
Locality owner: ZU, MSK
Classification
Abbreviation: T/U/IAN
Localization
Coordinates: 49° 49´ 26.693" North latitude 18° 14´ 5.796" East longitude
Altitude: 210 m

Actual measured level of air pollution

Actual unverified data

Date and time SO₂ NO₂ CO O₃ PM₁₀ PM₂.₅
1h 24h average 1h 8h average 1h 8h average 1h 24h average 1h
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2025-12-04 05:00 - 06:00 CET 29.8 81.0 69.5 77.0
2025-12-04 06:00 - 07:00 CET 33.7 81.0 70.2 77.0
2025-12-04 07:00 - 08:00 CET 37.9 84.0 71.5 76.0
2025-12-04 08:00 - 09:00 CET 43.8 88.0 72.6 81.0
2025-12-04 09:00 - 10:00 CET 46.5 94.0 74.0 85.0
2025-12-04 10:00 - 11:00 CET 55.7 112.0 76.8 99.0
2025-12-04 11:00 - 12:00 CET 64.5 115.0 80.0 98.0
2025-12-04 12:00 - 13:00 CET 65.6 117.0 83.4 101.0
2025-12-04 13:00 - 14:00 CET 67.0 116.0 86.8 94.0
2025-12-04 14:00 - 15:00 CET 65.4 113.0 90.0 98.0
2025-12-04 15:00 - 16:00 CET 71.5 118.0 93.4 98.0
2025-12-04 16:00 - 17:00 CET 67.9 115.0 95.9 102.0
2025-12-04 17:00 - 18:00 CET 75.6 125.0 98.8 112.0
2025-12-04 18:00 - 19:00 CET 65.6 124.0 100.8 111.0
2025-12-04 19:00 - 20:00 CET 47.6 111.0 101.1 102.0
2025-12-04 20:00 - 21:00 CET 43.2 108.0 101.2 92.0
2025-12-04 21:00 - 22:00 CET 43.8 83.0 100.3 77.0
2025-12-04 22:00 - 23:00 CET 40.6 86.0 99.8 81.0
2025-12-04 23:00 - 00:00 CET 39.2 85.0 99.6 80.0
2025-12-05 00:00 - 01:00 CET 37.1 78.0 99.1 73.0
2025-12-05 01:00 - 02:00 CET 38.4 76.0 98.8 72.0
2025-12-05 02:00 - 03:00 CET 36.9 71.0 98.1 67.0
2025-12-05 03:00 - 04:00 CET 36.9 61.0 96.7 58.0
2025-12-05 04:00 - 05:00 CET 36.5 53.0 95.6 50.0

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality