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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-Prumyslova
Code: APRUA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: T/U/IC
Localization
Coordinates: 50° 3´ 44.272" North latitude 14° 32´ 16.152" East longitude
Altitude: 267 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 7.2 15.7 109.9
2026-05-23 16:00 - 19:00 CEST 2B 7.6 9.1 110.5
2026-05-23 17:00 - 20:00 CEST 2B 6.7 5.8 111.8
2026-05-23 18:00 - 21:00 CEST 2B 7.8 14.6 106.7
2026-05-23 19:00 - 22:00 CEST 2B 18.2 31.6 97.2
2026-05-23 20:00 - 23:00 CEST 2B 31.2 51.0 84.7
2026-05-23 21:00 - 00:00 CEST 2B 42.7 49.8 71.7
2026-05-23 22:00 - 01:00 CEST 2B 36.9 40.5 62.2
2026-05-23 23:00 - 02:00 CEST 2A 28.8 27.1 55.9
2026-05-24 00:00 - 03:00 CEST 2A 28.3 30.6 53.3
2026-05-24 01:00 - 04:00 CEST 2A 25.3 28.6 46.5
2026-05-24 02:00 - 05:00 CEST 2A 23.6 31.9 43.1
2026-05-24 03:00 - 06:00 CEST 2A 22.6 28.4 36.4
2026-05-24 04:00 - 07:00 CEST 2A 22.5 31.1 34.7
2026-05-24 05:00 - 08:00 CEST 2A 20.3 41.7 36.3
2026-05-24 06:00 - 09:00 CEST 2A 16.5 43.0 45.4
2026-05-24 07:00 - 10:00 CEST 2B 14.8 38.5 62.1
2026-05-24 08:00 - 11:00 CEST 2A 14.2 20.4 83.8
2026-05-24 09:00 - 12:00 CEST 2B 12.4 10.3 104.3
2026-05-24 10:00 - 13:00 CEST 2B 10.1 5.1 119.4
2026-05-24 11:00 - 14:00 CEST 2B 8.3 2.5 127.7
2026-05-24 12:00 - 15:00 CEST 2B 8.6 1.4 129.2
2026-05-24 13:00 - 16:00 CEST 2B 8.4 7.5 126.4
2026-05-24 14:00 - 17:00 CEST 2B 9.4 11.9 122.5

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