Information about air quality in the Czech Republic

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

Updated: 2021-02-27 04:48 CET


Locality

Basic data Locality photo
Locality: Plzen-Roudna
Code: PPLRA
Type of measuring programme: Automated measuring program
Locality owner: Health Institute Usti n/L
Classification
Abbreviation: B/U/R
Localization
Coordinates: 49° 45´ 42.435" North latitude 13° 22´ 53.809" East longitude
Altitude: 337 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 76.7 3.6 51.7
2021-02-26 03:00 - 06:00 CET 2A 74.7 3.5 49.7
2021-02-26 04:00 - 07:00 CET 2A 73.7 3.0 48.3
2021-02-26 05:00 - 08:00 CET 2A 73.7 2.8 48.3
2021-02-26 06:00 - 09:00 CET 2A 76.7 3.5 49.7
2021-02-26 07:00 - 10:00 CET 2A 82.0 5.9 51.3
2021-02-26 08:00 - 11:00 CET 2B 95.0 8.9 55.0
2021-02-26 09:00 - 12:00 CET 2B 115.3 13.5 58.0
2021-02-26 10:00 - 13:00 CET 2B 127.3 20.5 55.7
2021-02-26 11:00 - 14:00 CET 2B 131.0 30.3 49.0
2021-02-26 12:00 - 15:00 CET 2B 130.7 39.2 42.0
2021-02-26 13:00 - 16:00 CET 2B 115.7 39.0 40.0
2021-02-26 14:00 - 17:00 CET 2A 86.7 33.2 35.0
2021-02-26 15:00 - 18:00 CET 1B 43.7 28.6 24.7
2021-02-26 16:00 - 19:00 CET 1A 19.0 34.0 12.3
2021-02-26 17:00 - 20:00 CET 1A 8.0 40.6 5.3
2021-02-26 18:00 - 21:00 CET 1A 6.0 45.0 4.7
2021-02-26 19:00 - 22:00 CET 1A 7.0 43.7 6.7
2021-02-26 20:00 - 23:00 CET 1A 9.0 41.8 9.0
2021-02-26 21:00 - 00:00 CET 1A 13.0 38.2 12.7
2021-02-26 22:00 - 01:00 CET 1A 15.0 34.3 14.0
2021-02-26 23:00 - 02:00 CET 1A 17.3 32.2 16.0
2021-02-27 00:00 - 03:00 CET 1A 19.3 29.0 17.7
2021-02-27 01:00 - 04:00 CET 1A 22.0 25.1 21.0

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