Information about air quality in the Czech Republic

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

Updated: 2024-12-22 12:28 CET


Locality

Basic data
Locality: Olawa-Zolnierzyak
Code: VOLZA
Type of measuring programme: Automated measuring program
Locality owner: Glówny Inspektorat Ochrony Šrodowisk
Classification
Abbreviation: B/U/-
Localization
Coordinates: 50° 56´ 31.466" North latitude 17° 17´ 28.796" East longitude
Altitude: 130 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃
3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2024-12-21 10:00 - 13:00 CET 1A 4.2 12.8 60.9
2024-12-21 11:00 - 14:00 CET 1A 4.3 10.5 63.4
2024-12-21 12:00 - 15:00 CET 1A 4.9 11.1 62.7
2024-12-21 13:00 - 16:00 CET 1A 5.6 10.2 60.8
2024-12-21 14:00 - 17:00 CET 1A 6.6 12.2 57.3
2024-12-21 15:00 - 18:00 CET 1A 6.9 11.7 54.8
2024-12-21 16:00 - 19:00 CET 1A 6.8 12.8 54.1
2024-12-21 17:00 - 20:00 CET 1A 5.8 11.2 56.3
2024-12-21 18:00 - 21:00 CET 1A 5.2 11.2 58.9
2024-12-21 19:00 - 22:00 CET 1A 4.9 9.6 59.8
2024-12-21 20:00 - 23:00 CET 1A 5.1 9.7 58.5
2024-12-21 21:00 - 00:00 CET 1A 4.6 9.5 58.5
2024-12-21 22:00 - 01:00 CET 1A 4.2 9.3 58.5
2024-12-21 23:00 - 02:00 CET 1A 3.4 8.1 60.0
2024-12-22 00:00 - 03:00 CET 1A 3.0 6.9 60.7
2024-12-22 01:00 - 04:00 CET 1A 2.5 6.1 62.4
2024-12-22 02:00 - 05:00 CET 1A 2.3 5.3 64.3
2024-12-22 03:00 - 06:00 CET 1A 2.1 4.9 65.4
2024-12-22 04:00 - 07:00 CET 1A 2.0 4.7 64.8
2024-12-22 05:00 - 08:00 CET 1A 2.0 3.7 62.4
2024-12-22 06:00 - 09:00 CET 1A 2.2 4.0 60.0
2024-12-22 07:00 - 10:00 CET 1A 2.3 4.5 58.3
2024-12-22 08:00 - 11:00 CET 1A 2.4 5.3 58.1
2024-12-22 09:00 - 12:00 CET 2.4 58.2

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
Component is not measured, index not determined
Incomplete data


Map of station position

Map is on page with detailed information about locality