Information about air quality in the Czech Republic

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

Updated: 2024-11-22 00:29 CET


Locality

Basic data Locality photo
Locality: Rychvald
Code: TRYCA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/R
Localization
Coordinates: 49° 52´ 18.011" North latitude 18° 22´ 38.116" East longitude
Altitude: 241 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
2024-11-20 22:00 - 01:00 CET 1A 1.9 8.9 12.3 47.9 8.0
2024-11-20 23:00 - 02:00 CET 1A 1.9 8.4 10.8 47.4 5.0
2024-11-21 00:00 - 03:00 CET 1A 2.7 7.5 13.7 46.8 2.9
2024-11-21 01:00 - 04:00 CET 1A 3.4 6.8 12.7 46.9 4.7
2024-11-21 02:00 - 05:00 CET 1A 3.5 6.6 11.4 46.4 5.7
2024-11-21 03:00 - 06:00 CET 1A 3.4 7.5 8.6 45.4 7.1
2024-11-21 04:00 - 07:00 CET 1A 3.4 9.5 7.4 44.4 6.3
2024-11-21 05:00 - 08:00 CET 1A 3.5 12.9 9.3 44.5 6.8
2024-11-21 06:00 - 09:00 CET 1A 3.7 17.6 14.9 44.7 8.0
2024-11-21 07:00 - 10:00 CET 1A 3.9 20.6 17.8 45.4 11.0
2024-11-21 08:00 - 11:00 CET 1A 2.5 18.8 17.1 46.4 13.0
2024-11-21 09:00 - 12:00 CET 1A 2.9 13.3 10.5 48.9 12.7
2024-11-21 10:00 - 13:00 CET 1A 2.5 11.2 7.0 53.4 8.6
2024-11-21 11:00 - 14:00 CET 1A 2.5 9.8 5.7 62.6 4.7
2024-11-21 12:00 - 15:00 CET 1A 1.3 9.5 9.3 66.7 5.8
2024-11-21 13:00 - 16:00 CET 1A 1.9 11.3 13.4 60.6 6.9
2024-11-21 14:00 - 17:00 CET 1A 2.8 12.1 20.4 53.1 7.7
2024-11-21 15:00 - 18:00 CET 1A 7.8 12.8 20.7 49.4 5.3
2024-11-21 16:00 - 19:00 CET 1A 8.2 11.0 18.5 48.1 5.9
2024-11-21 17:00 - 20:00 CET 1A 8.4 9.1 12.8 48.9 6.3
2024-11-21 18:00 - 21:00 CET 1A 4.6 7.3 10.3 50.1 6.5
2024-11-21 19:00 - 22:00 CET 1A 5.6 8.5 10.6 50.9 4.2
2024-11-21 20:00 - 23:00 CET 1A 5.4 7.7 10.5 54.3 2.5
2024-11-21 21:00 - 00:00 CET 1A 5.1 6.3 9.1 56.7 1.4

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