Information about air quality in the Czech Republic

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

Updated: 2022-01-25 04:56 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/m³] [µg/m³] [µg/m³] [µg/m³]
2022-01-24 02:00 - 05:00 CET 1B 17.2 32.0 30.5
2022-01-24 03:00 - 06:00 CET 1B 17.5 31.2 34.5
2022-01-24 04:00 - 07:00 CET 1B 24.2 28.7 31.4
2022-01-24 05:00 - 08:00 CET 1B 29.6 29.1 26.9
2022-01-24 06:00 - 09:00 CET 1B 34.2 33.1 21.3
2022-01-24 07:00 - 10:00 CET 1B 29.7 34.2 25.7
2022-01-24 08:00 - 11:00 CET 1B 26.0 33.2 31.4
2022-01-24 09:00 - 12:00 CET 1B 20.2 28.4 39.0
2022-01-24 10:00 - 13:00 CET 1B 16.7 27.5 44.7
2022-01-24 11:00 - 14:00 CET 1B 14.1 25.3 48.1
2022-01-24 12:00 - 15:00 CET 1B 12.1 25.3 50.1
2022-01-24 13:00 - 16:00 CET 1A 11.9 25.2 48.8
2022-01-24 14:00 - 17:00 CET 1B 20.0 32.2 38.8
2022-01-24 15:00 - 18:00 CET 1B 30.5 40.6 26.5
2022-01-24 16:00 - 19:00 CET 2A 38.6 45.5 15.4
2022-01-24 17:00 - 20:00 CET 2A 36.8 47.4 13.2
2022-01-24 18:00 - 21:00 CET 2A 31.3 49.7 13.9
2022-01-24 19:00 - 22:00 CET 2A 27.9 55.6 13.1
2022-01-24 20:00 - 23:00 CET 2A 23.6 52.9 16.2
2022-01-24 21:00 - 00:00 CET 1B 18.5 41.3 23.5
2022-01-24 22:00 - 01:00 CET 1B 13.3 31.6 30.9
2022-01-24 23:00 - 02:00 CET 1A 10.2 25.4 34.6
2022-01-25 00:00 - 03:00 CET 1B 9.8 26.7 34.4
2022-01-25 01:00 - 04:00 CET 1A 8.8 24.4 35.7

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


Map of station position

Map is on page with detailed information about locality