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: 2025-01-22 05:29 CET


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
2025-01-21 03:00 - 06:00 CET 1B 20.8 28.9 7.6
2025-01-21 04:00 - 07:00 CET 1B 23.3 26.0 5.4
2025-01-21 05:00 - 08:00 CET 1B 30.7 32.0 2.4
2025-01-21 06:00 - 09:00 CET 1B 35.8 37.1 0.9
2025-01-21 07:00 - 10:00 CET 2A 39.0 48.3 1.2
2025-01-21 08:00 - 11:00 CET 2A 35.5 46.2 3.4
2025-01-21 09:00 - 12:00 CET 1B 29.8 42.0 8.6
2025-01-21 10:00 - 13:00 CET 1B 24.4 29.6 13.6
2025-01-21 11:00 - 14:00 CET 1B 23.8 28.6 15.7
2025-01-21 12:00 - 15:00 CET 1B 27.0 33.1 13.5
2025-01-21 13:00 - 16:00 CET 1B 30.6 38.8 10.8
2025-01-21 14:00 - 17:00 CET 1B 32.2 38.1 8.1
2025-01-21 15:00 - 18:00 CET 1B 32.8 36.9 5.3
2025-01-21 16:00 - 19:00 CET 1B 33.1 37.2 2.7
2025-01-21 17:00 - 20:00 CET 1B 31.7 41.6 1.1
2025-01-21 18:00 - 21:00 CET 1B 30.8 45.1 0.9
2025-01-21 19:00 - 22:00 CET 1B 29.0 46.0 0.9
2025-01-21 20:00 - 23:00 CET 1B 27.1 41.7 1.4
2025-01-21 21:00 - 00:00 CET 1B 24.9 43.6 1.8
2025-01-21 22:00 - 01:00 CET 1B 22.7 43.1 2.0
2025-01-21 23:00 - 02:00 CET 1B 21.7 43.3 1.6
2025-01-22 00:00 - 03:00 CET 1B 20.3 39.0 1.1
2025-01-22 01:00 - 04:00 CET 1B 19.2 37.8 0.7
2025-01-22 02:00 - 05:00 CET 18.7 0.6

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