Information about air quality in the Czech Republic

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

Updated: 2021-02-27 04:25 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 O3 - from model PM2.5
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2021-02-26 02:00 - 05:00 CET 2A 11.6 19.1 74.0 39.1 40.7
2021-02-26 03:00 - 06:00 CET 2A 12.3 20.4 75.3 36.0 43.3
2021-02-26 04:00 - 07:00 CET 2A 10.7 25.3 75.3 32.7 42.0
2021-02-26 05:00 - 08:00 CET 2A 11.7 30.5 72.7 29.5 38.0
2021-02-26 06:00 - 09:00 CET 2B 12.8 35.6 72.7 30.4 38.3
2021-02-26 07:00 - 10:00 CET 2B 14.8 31.7 79.0 35.0 40.0
2021-02-26 08:00 - 11:00 CET 2B 14.5 24.0 77.3 42.6 41.3
2021-02-26 09:00 - 12:00 CET 2A 12.8 20.8 76.3 51.6 40.3
2021-02-26 10:00 - 13:00 CET 2A 10.4 16.6 69.0 61.6 37.7
2021-02-26 11:00 - 14:00 CET 2A 6.6 15.1 71.3 70.3 37.0
2021-02-26 12:00 - 15:00 CET 2A 3.9 14.8 68.7 76.3 37.7
2021-02-26 13:00 - 16:00 CET 2A 2.2 15.0 67.7 79.4 39.3
2021-02-26 14:00 - 17:00 CET 2A 3.4 17.3 68.0 75.7 42.0
2021-02-26 15:00 - 18:00 CET 2A 4.2 19.4 76.0 68.3 40.0
2021-02-26 16:00 - 19:00 CET 2B 4.2 17.4 84.3 61.9 39.0
2021-02-26 17:00 - 20:00 CET 2A 2.1 13.9 75.7 56.3 35.0
2021-02-26 18:00 - 21:00 CET 2A 1.8 10.1 59.0 58.6 32.0
2021-02-26 19:00 - 22:00 CET 1B 1.8 9.0 39.0 60.8 26.3
2021-02-26 20:00 - 23:00 CET 1B 1.8 8.8 30.0 64.1 19.3
2021-02-26 21:00 - 00:00 CET 1A 1.3 9.4 22.3 63.6 14.0
2021-02-26 22:00 - 01:00 CET 1A 1.3 10.4 17.3 63.0 10.7
2021-02-26 23:00 - 02:00 CET 1A 1.9 12.0 14.3 59.4 9.7
2021-02-27 00:00 - 03:00 CET 1A 1.9 13.6 13.7 56.1 9.0
2021-02-27 01:00 - 04:00 CET 1A 2.9 15.1 15.3 53.9 11.0

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


Map of station position

Map is on page with detailed information about locality