Information about air quality in the Czech Republic

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

Updated: 2024-04-19 07:26 CEST


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/m³] [µg/m³] [µg/m³] [µg/m³]
2024-04-18 05:00 - 08:00 CEST 2A 23.1 26.7 33.1
2024-04-18 06:00 - 09:00 CEST 2A 23.5 26.8 37.7
2024-04-18 07:00 - 10:00 CEST 2A 19.7 23.1 52.1
2024-04-18 08:00 - 11:00 CEST 2B 15.3 45.9 70.3
2024-04-18 09:00 - 12:00 CEST 2B 11.5 49.4 87.4
2024-04-18 10:00 - 13:00 CEST 2B 9.8 47.9 94.6
2024-04-18 11:00 - 14:00 CEST 2B 8.5 19.7 97.4
2024-04-18 12:00 - 15:00 CEST 2B 6.9 12.9 99.9
2024-04-18 13:00 - 16:00 CEST 2B 6.1 12.8 104.4
2024-04-18 14:00 - 17:00 CEST 2B 5.7 13.5 108.0
2024-04-18 15:00 - 18:00 CEST 2B 5.7 12.3 108.1
2024-04-18 16:00 - 19:00 CEST 2B 5.8 11.8 106.1
2024-04-18 17:00 - 20:00 CEST 2B 7.0 10.1 102.7
2024-04-18 18:00 - 21:00 CEST 2A 8.9 8.9 96.9
2024-04-18 19:00 - 22:00 CEST 2A 12.0 17.6 87.1
2024-04-18 20:00 - 23:00 CEST 2B 13.9 26.1 77.5
2024-04-18 21:00 - 00:00 CEST 2A 13.5 28.6 71.0
2024-04-18 22:00 - 01:00 CEST 2A 11.6 20.4 66.6
2024-04-18 23:00 - 02:00 CEST 2A 10.8 15.7 61.1
2024-04-19 00:00 - 03:00 CEST 2A 10.1 14.6 56.8
2024-04-19 01:00 - 04:00 CEST 2A 9.7 19.3 55.8
2024-04-19 02:00 - 05:00 CEST 2A 7.8 18.2 59.6
2024-04-19 03:00 - 06:00 CEST 2A 8.3 21.1 61.8
2024-04-19 04:00 - 07:00 CEST 8.4 63.4

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