Information about air quality in the Czech Republic

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

Updated: 2024-03-29 02:27 CET


Locality

Basic data Locality photo
Locality: Praha 2-Legerova
Code: ALEGA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: T/U/RC
Localization
Coordinates: 50° 4´ 20.596" North latitude 14° 25´ 50.422" East longitude
Altitude: 219 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]
2024-03-28 00:00 - 03:00 CET 1A 17.2 20.7 63.6 11.1
2024-03-28 01:00 - 04:00 CET 1A 12.1 18.1 58.9 10.4
2024-03-28 02:00 - 05:00 CET 1A 9.2 12.8 57.4 7.7
2024-03-28 03:00 - 06:00 CET 1A 8.0 5.4 60.6 3.4
2024-03-28 04:00 - 07:00 CET 1A 13.1 2.3 63.7 1.0
2024-03-28 05:00 - 08:00 CET 1A 20.2 3.8 62.4 1.0
2024-03-28 06:00 - 09:00 CET 1A 23.1 6.0 62.3 1.6
2024-03-28 07:00 - 10:00 CET 1A 22.6 8.6 61.9 2.7
2024-03-28 08:00 - 11:00 CET 1A 20.0 9.9 59.1 4.0
2024-03-28 09:00 - 12:00 CET 1A 26.0 10.2 59.0 4.6
2024-03-28 10:00 - 13:00 CET 1A 26.3 9.5 63.2 4.3
2024-03-28 11:00 - 14:00 CET 1A 23.4 8.9 72.8 3.5
2024-03-28 12:00 - 15:00 CET 1A 17.8 9.6 78.7 2.6
2024-03-28 13:00 - 16:00 CET 1A 16.8 13.7 83.0 2.6
2024-03-28 14:00 - 17:00 CET 1A 23.0 13.3 84.2 2.5
2024-03-28 15:00 - 18:00 CET 1A 25.1 11.7 85.5 2.2
2024-03-28 16:00 - 19:00 CET 1A 25.3 6.3 83.3 1.8
2024-03-28 17:00 - 20:00 CET 1A 23.7 6.0 79.6 2.1
2024-03-28 18:00 - 21:00 CET 1A 24.5 6.1 75.1 2.8
2024-03-28 19:00 - 22:00 CET 1A 24.3 6.7 72.6 3.3
2024-03-28 20:00 - 23:00 CET 1A 24.9 7.2 68.6 3.9
2024-03-28 21:00 - 00:00 CET 1A 24.9 7.8 65.3 5.1
2024-03-28 22:00 - 01:00 CET 1A 22.6 7.7 63.2 5.6
2024-03-28 23:00 - 02:00 CET 1A 17.5 6.8 65.2 5.3

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