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: 2025-12-05 06:26 CET


Basic data Locality photo
Locality: Prerov
Code: MPRRA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/CR
Localization
Coordinates: 49° 27´ 5.963" North latitude 17° 27´ 14.972" East longitude
Altitude: 210 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 PM₂.₅
3h average 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 µg∙m⁻³
2025-12-04 04:00 - 07:00 CET 1A 1.3 25.1 14.7 23.3
2025-12-04 05:00 - 08:00 CET 1A 1.3 27.9 11.9 24.2
2025-12-04 06:00 - 09:00 CET 1A 1.3 27.2 9.7 22.9
2025-12-04 07:00 - 10:00 CET 1A 1.3 27.3 7.1 16.6
2025-12-04 08:00 - 11:00 CET 1A 1.3 25.0 8.5 21.7
2025-12-04 09:00 - 12:00 CET 1B 1.3 37.3 11.6 29.5
2025-12-04 10:00 - 13:00 CET 1B 1.3 37.9 16.6 33.6
2025-12-04 11:00 - 14:00 CET 1B 1.3 34.0 18.5 23.9
2025-12-04 12:00 - 15:00 CET 1A 1.8 26.0 20.9 15.1
2025-12-04 13:00 - 16:00 CET 1A 2.8 24.2 24.0 17.8
2025-12-04 14:00 - 17:00 CET 1A 3.8 28.1 30.3 19.9
2025-12-04 15:00 - 18:00 CET 1A 3.9 23.5 34.6 21.8
2025-12-04 16:00 - 19:00 CET 1A 2.9 21.2 34.5 16.8
2025-12-04 17:00 - 20:00 CET 1A 2.5 19.9 29.8 18.5
2025-12-04 18:00 - 21:00 CET 1A 1.8 18.9 24.2 18.4
2025-12-04 19:00 - 22:00 CET 1A 2.8 17.9 20.7 16.9
2025-12-04 20:00 - 23:00 CET 1A 3.0 22.8 19.4 14.6
2025-12-04 21:00 - 00:00 CET 1A 2.6 25.4 25.1 14.6
2025-12-04 22:00 - 01:00 CET 1A 1.3 26.7 29.1 18.7
2025-12-04 23:00 - 02:00 CET 1A 1.3 24.1 32.5 17.7
2025-12-05 00:00 - 03:00 CET 1A 1.3 22.2 31.1 20.6
2025-12-05 01:00 - 04:00 CET 1A 1.3 23.0 32.4 19.2
2025-12-05 02:00 - 05:00 CET 1A 2.4 19.3 33.1 19.5
2025-12-05 03:00 - 06:00 CET 1A 4.3 19.6 29.2 19.3

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