Information about air quality in the Czech Republic

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

Updated: 2024-03-22 07:26 CET


Locality

Basic data
Locality: Praha 5-Reporyje
Code: ARERA
Type of measuring programme: Automated measuring program
Locality owner: Health Institute Usti n/L
Classification
Abbreviation: B/S/RA
Localization
Coordinates: 50° 1´ 49.850" North latitude 14° 18´ 34.498" East longitude
Altitude: 321 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]
2024-03-21 05:00 - 08:00 CET 2A 34.6 49.7 32.2 32.3
2024-03-21 06:00 - 09:00 CET 41.8 32.6
2024-03-21 07:00 - 10:00 CET 37.4 36.4
2024-03-21 08:00 - 11:00 CET 2B 15.2 87.3 47.6 27.6
2024-03-21 09:00 - 12:00 CET 2A 5.7 63.9 63.4 23.2
2024-03-21 10:00 - 13:00 CET 1B 3.8 31.1 74.3 17.2
2024-03-21 11:00 - 14:00 CET 1A 3.8 28.6 81.2 15.4
2024-03-21 12:00 - 15:00 CET 1A 3.8 27.1 82.9 13.9
2024-03-21 13:00 - 16:00 CET 1A 3.8 28.2 81.5 13.0
2024-03-21 14:00 - 17:00 CET 74.1
2024-03-21 15:00 - 18:00 CET 64.0
2024-03-21 16:00 - 19:00 CET 54.1
2024-03-21 17:00 - 20:00 CET 47.6
2024-03-21 18:00 - 21:00 CET 45.3
2024-03-21 19:00 - 22:00 CET 46.9
2024-03-21 20:00 - 23:00 CET 49.8
2024-03-21 21:00 - 00:00 CET 51.5
2024-03-21 22:00 - 01:00 CET 49.4
2024-03-21 23:00 - 02:00 CET 45.2
2024-03-22 00:00 - 03:00 CET 42.3
2024-03-22 01:00 - 04:00 CET 41.8
2024-03-22 02:00 - 05:00 CET 41.2
2024-03-22 03:00 - 06:00 CET 39.1
2024-03-22 04:00 - 07:00 CET 37.5

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