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ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2026-05-24 17:25 CEST


Basic data Locality photo
Locality: Praha 10-Vrsovice
Code: AVRSA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: T/U/R
Localization
Coordinates: 50° 3´ 59.145" North latitude 14° 26´ 46.146" East longitude
Altitude: 201 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ PM₁₀ - from model O₃ - from model
3h average 3h average 3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2026-05-23 15:00 - 18:00 CEST 2B 5.2 9.8 106.5
2026-05-23 16:00 - 19:00 CEST 2B 5.5 7.7 108.7
2026-05-23 17:00 - 20:00 CEST 2B 6.1 5.6 110.5
2026-05-23 18:00 - 21:00 CEST 2B 9.0 10.1 104.8
2026-05-23 19:00 - 22:00 CEST 2B 19.2 15.5 92.5
2026-05-23 20:00 - 23:00 CEST 2B 34.4 22.8 71.1
2026-05-23 21:00 - 00:00 CEST 2A 51.0 26.2 48.3
2026-05-23 22:00 - 01:00 CEST 2A 56.2 29.5 31.6
2026-05-23 23:00 - 02:00 CEST 2A 57.6 31.9 33.5
2026-05-24 00:00 - 03:00 CEST 2A 34.8 27.8 37.3
2026-05-24 01:00 - 04:00 CEST 2A 23.7 27.9 42.8
2026-05-24 02:00 - 05:00 CEST 1B 23.0 23.8 33.8
2026-05-24 03:00 - 06:00 CEST 1B 23.1 23.5 28.3
2026-05-24 04:00 - 07:00 CEST 1B 21.4 22.6 27.7
2026-05-24 05:00 - 08:00 CEST 1B 21.8 24.1 28.8
2026-05-24 06:00 - 09:00 CEST 2A 21.2 23.6 37.8
2026-05-24 07:00 - 10:00 CEST 2A 17.8 23.7 54.9
2026-05-24 08:00 - 11:00 CEST 2A 14.3 24.0 78.4
2026-05-24 09:00 - 12:00 CEST 2B 10.6 25.6 99.9
2026-05-24 10:00 - 13:00 CEST 2B 8.7 25.1 114.0
2026-05-24 11:00 - 14:00 CEST 2B 6.6 22.4 120.0
2026-05-24 12:00 - 15:00 CEST 2B 5.8 19.4 119.6
2026-05-24 13:00 - 16:00 CEST 2B 5.4 17.0 117.1
2026-05-24 14:00 - 17:00 CEST 2B 5.4 14.7 114.1

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