Information about air quality in the Czech Republic

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

Updated: 2024-04-25 14:26 CEST


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 PM 10 - from model O 3 - from model PM 2.5
3h average 3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2024-04-24 12:00 - 15:00 CEST 2A 4.2 13.1 23.6 65.5 28.0
2024-04-24 13:00 - 16:00 CEST 2A 3.6 12.4 23.4 68.5 28.2
2024-04-24 14:00 - 17:00 CEST 2A 3.5 12.2 22.0 70.4 27.7
2024-04-24 15:00 - 18:00 CEST 2A 3.5 11.9 18.5 70.3 22.4
2024-04-24 16:00 - 19:00 CEST 2A 2.5 10.7 19.9 68.9 16.4
2024-04-24 17:00 - 20:00 CEST 2A 1.3 10.2 24.1 63.9 15.6
2024-04-24 18:00 - 21:00 CEST 2A 1.3 10.0 27.8 58.8 18.2
2024-04-24 19:00 - 22:00 CEST 2A 1.3 9.4 29.4 54.9 22.2
2024-04-24 20:00 - 23:00 CEST 2A 1.3 9.0 27.1 54.4 24.3
2024-04-24 21:00 - 00:00 CEST 2A 1.3 9.5 22.9 54.2 21.2
2024-04-24 22:00 - 01:00 CEST 2A 1.3 10.9 18.1 51.8 16.6
2024-04-24 23:00 - 02:00 CEST 1B 1.3 11.7 15.8 49.5 12.9
2024-04-25 00:00 - 03:00 CEST 1B 1.3 11.9 17.3 46.5 13.4
2024-04-25 01:00 - 04:00 CEST 2A 1.3 12.3 20.5 46.3 16.8
2024-04-25 02:00 - 05:00 CEST 2A 1.3 13.5 25.6 46.8 19.9
2024-04-25 03:00 - 06:00 CEST 2A 1.3 16.5 31.8 45.2 22.0
2024-04-25 04:00 - 07:00 CEST 2A 1.3 18.6 31.3 45.7 20.3
2024-04-25 05:00 - 08:00 CEST 2A 1.3 21.3 27.1 48.4 19.1
2024-04-25 06:00 - 09:00 CEST 2A 2.0 20.7 21.6 49.7 21.1
2024-04-25 07:00 - 10:00 CEST 2A 2.5 18.6 18.7 53.3 22.2
2024-04-25 08:00 - 11:00 CEST 2A 2.5 13.9 17.3 59.9 19.8
2024-04-25 09:00 - 12:00 CEST 2A 1.8 10.4 14.9 68.4 12.9
2024-04-25 10:00 - 13:00 CEST 2A 1.3 8.0 11.8 77.0 7.8
2024-04-25 11:00 - 14:00 CEST 2A 1.3 6.7 9.1 83.8 6.7

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
Component is not measured, index not determined
Incomplete data


Map of station position

Map is on page with detailed information about locality