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: Kladno-stred mesta
Code: SKLMA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/R
Localization
Coordinates: 50° 8´ 37.896" North latitude 14° 6´ 6.422" East longitude
Altitude: 303 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 70.0 28.5 19.7
2021-02-26 03:00 - 06:00 CET 2A 68.3 29.8 19.0
2021-02-26 04:00 - 07:00 CET 2A 64.7 28.0 19.3
2021-02-26 05:00 - 08:00 CET 2A 63.7 26.9 19.7
2021-02-26 06:00 - 09:00 CET 2A 67.7 26.8 21.7
2021-02-26 07:00 - 10:00 CET 2A 72.3 28.8 24.7
2021-02-26 08:00 - 11:00 CET 2A 74.3 31.7 27.7
2021-02-26 09:00 - 12:00 CET 2A 77.0 34.0 32.7
2021-02-26 10:00 - 13:00 CET 2A 79.0 30.3 36.7
2021-02-26 11:00 - 14:00 CET 2A 77.3 28.7 35.3
2021-02-26 12:00 - 15:00 CET 2A 70.7 27.1 26.3
2021-02-26 13:00 - 16:00 CET 2A 63.0 27.0 17.0
2021-02-26 14:00 - 17:00 CET 1B 55.3 27.7 11.7
2021-02-26 15:00 - 18:00 CET 1B 45.0 38.9 8.3
2021-02-26 16:00 - 19:00 CET 1B 31.7 53.4 5.3
2021-02-26 17:00 - 20:00 CET 1A 19.0 64.7 3.0
2021-02-26 18:00 - 21:00 CET 1A 11.7 64.1 3.7
2021-02-26 19:00 - 22:00 CET 1A 8.0 64.0 5.0
2021-02-26 20:00 - 23:00 CET 1A 6.3 62.1 7.0
2021-02-26 21:00 - 00:00 CET 1A 6.3 61.2 7.0
2021-02-26 22:00 - 01:00 CET 1A 7.3 57.2 6.3
2021-02-26 23:00 - 02:00 CET 1A 11.0 55.6 5.0
2021-02-27 00:00 - 03:00 CET 1A 13.3 56.0 3.7
2021-02-27 01:00 - 04:00 CET 1A 14.7 56.4 3.0

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