Information about air quality in the Czech Republic

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

Updated: 2023-09-29 09:34 CEST


Locality

Basic data Locality photo
Locality: Praha 1-n. Republiky
Code: AREPA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/C
Localization
Coordinates: 50° 5´ 17.038" North latitude 14° 25´ 45.193" East longitude
Altitude: 190 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
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2023-09-28 07:00 - 10:00 CEST 1B 23.0 31.5 16.2
2023-09-28 08:00 - 11:00 CEST 2A 27.2 30.6 23.9
2023-09-28 09:00 - 12:00 CEST 2A 29.2 36.8 38.0
2023-09-28 10:00 - 13:00 CEST 2B 28.4 37.6 52.9
2023-09-28 11:00 - 14:00 CEST 2B 24.1 35.7 70.9
2023-09-28 12:00 - 15:00 CEST 2B 22.1 33.4 86.6
2023-09-28 13:00 - 16:00 CEST 2B 21.2 37.7 99.3
2023-09-28 14:00 - 17:00 CEST 2B 18.0 38.2 109.4
2023-09-28 15:00 - 18:00 CEST 2B 17.3 33.9 112.0
2023-09-28 16:00 - 19:00 CEST 2B 23.6 29.3 103.6
2023-09-28 17:00 - 20:00 CEST 2B 39.0 31.1 91.4
2023-09-28 18:00 - 21:00 CEST 2B 50.3 36.5 76.1
2023-09-28 19:00 - 22:00 CEST 2B 76.7 42.6 58.3
2023-09-28 20:00 - 23:00 CEST 2B 77.5 44.2 36.5
2023-09-28 21:00 - 00:00 CEST 2B 64.2 43.6 26.1
2023-09-28 22:00 - 01:00 CEST 2A 43.7 40.7 30.1
2023-09-28 23:00 - 02:00 CEST 2A 31.8 39.8 39.5
2023-09-29 00:00 - 03:00 CEST 2A 30.2 39.4 39.4
2023-09-29 01:00 - 04:00 CEST 2A 30.1 34.9 34.5
2023-09-29 02:00 - 05:00 CEST 2A 30.3 27.6 27.8
2023-09-29 03:00 - 06:00 CEST 1B 28.7 23.6 24.3
2023-09-29 04:00 - 07:00 CEST 1B 29.9 20.4 20.7
2023-09-29 05:00 - 08:00 CEST 1B 31.1 24.4 17.1
2023-09-29 06:00 - 09:00 CEST 1B 30.9 24.0 13.0

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
Component is not measured, index not determined
Incomplete data


Map of station position

Map is on page with detailed information about locality