Information about air quality in the Czech Republic

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

Updated: 2020-10-31 20:25 CET


Locality

Basic data Locality photo
Locality: Letiste Praha
Code: ALERA
Type of measuring programme: Automated measuring program
Locality owner: Letiste Praha, s.r.o.
Classification
Abbreviation: T/S/C
Localization
Coordinates: 50° 6´ 25.510" North latitude 14° 15´ 26.014" East longitude
Altitude: 376 m

Actual measured level of air pollution

Actual unverified data

Date and time SO₂ NO₂ PM₁₀ O₃ PM2.5
3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2020-10-30 18:00 - 21:00 CET 5.8 6.7 42.9 1.0
2020-10-30 19:00 - 22:00 CET 5.1 5.7 42.8 1.3
2020-10-30 20:00 - 23:00 CET 5.4 5.0 41.9 2.0
2020-10-30 21:00 - 00:00 CET 5.2 6.0 41.6 2.3
2020-10-30 22:00 - 01:00 CET 4.6 6.3 40.6 2.0
2020-10-30 23:00 - 02:00 CET 3.6 6.0 41.2 1.3
2020-10-31 00:00 - 03:00 CET 3.3 5.0 40.6 1.7
2020-10-31 01:00 - 04:00 CET 2.9 4.7 41.2 2.3
2020-10-31 02:00 - 05:00 CET 2.8 3.7 40.6 4.0
2020-10-31 03:00 - 06:00 CET 3.0 3.3 39.1 5.0
2020-10-31 04:00 - 07:00 CET 3.4 3.3 36.2 5.0
2020-10-31 05:00 - 08:00 CET 4.1 4.7 33.7 3.3
2020-10-31 06:00 - 09:00 CET 4.2 5.3 33.2 2.3
2020-10-31 07:00 - 10:00 CET 4.5 5.0 33.1 2.7
2020-10-31 08:00 - 11:00 CET 4.5 3.7 33.7 3.0
2020-10-31 09:00 - 12:00 CET 4.5 3.0 35.2 2.7
2020-10-31 10:00 - 13:00 CET 4.5 3.7 37.8 2.3
2020-10-31 11:00 - 14:00 CET 4.2 4.7 41.0 2.3
2020-10-31 12:00 - 15:00 CET 4.1 5.0 42.3 2.0
2020-10-31 13:00 - 16:00 CET 4.6 5.0 41.2 1.3
2020-10-31 14:00 - 17:00 CET 6.5 5.0 37.6 1.0
2020-10-31 15:00 - 18:00 CET 9.6 6.3 33.8 1.7
2020-10-31 16:00 - 19:00 CET 13.0 9.7 29.5 2.7
2020-10-31 17:00 - 20:00 CET 16.1 13.3 24.9 4.0

Legend

     Color      Description
      Component is not measured
      Incomplete data

Map of station position

Map is on page with detailed information about locality