Information about air quality in the Czech Republic

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

Updated: 2024-04-25 22:26 CEST


Locality

Basic data Locality photo
Locality: Praha 5-Stodulky
Code: ASTOA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/R
Localization
Coordinates: 50° 2´ 46.072" North latitude 14° 19´ 53.088" East longitude
Altitude: 309 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]
2024-04-24 20:00 - 23:00 CEST 2A 14.0 73.8 5.2
2024-04-24 21:00 - 00:00 CEST 2A 11.8 66.3 9.2
2024-04-24 22:00 - 01:00 CEST 1B 9.8 61.6 12.5
2024-04-24 23:00 - 02:00 CEST 1B 11.0 61.3 13.8
2024-04-25 00:00 - 03:00 CEST 2A 12.0 67.3 10.7
2024-04-25 01:00 - 04:00 CEST 2A 12.5 68.5 9.8
2024-04-25 02:00 - 05:00 CEST 2A 11.2 66.0 11.7
2024-04-25 03:00 - 06:00 CEST 1B 10.4 63.8 12.8
2024-04-25 04:00 - 07:00 CEST 1B 8.1 63.3 11.3
2024-04-25 05:00 - 08:00 CEST 1B 5.7 64.7 6.3
2024-04-25 06:00 - 09:00 CEST 1B 4.5 66.3 4.6
2024-04-25 07:00 - 10:00 CEST 1B 5.2 68.9 4.6
2024-04-25 08:00 - 11:00 CEST 2A 6.2 72.7 4.6
2024-04-25 09:00 - 12:00 CEST 2A 6.1 74.1 4.0
2024-04-25 10:00 - 13:00 CEST 2A 4.9 77.5 2.8
2024-04-25 11:00 - 14:00 CEST 2A 3.9 80.7 2.3
2024-04-25 12:00 - 15:00 CEST 2A 3.5 85.3 1.7
2024-04-25 13:00 - 16:00 CEST 2A 3.0 87.9 1.4
2024-04-25 14:00 - 17:00 CEST 2A 3.5 88.7 2.1
2024-04-25 15:00 - 18:00 CEST 2A 4.6 89.6 4.0
2024-04-25 16:00 - 19:00 CEST 2A 6.2 91.1 5.5
2024-04-25 17:00 - 20:00 CEST 2A 7.2 90.7 6.5
2024-04-25 18:00 - 21:00 CEST 2A 7.8 87.3 5.9
2024-04-25 19:00 - 22:00 CEST 2A 7.6 80.1 5.0

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