Information about air quality in the Czech Republic

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

Updated: 2022-01-27 01:56 CET


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 O 3 - from model PM 2.5
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2022-01-25 23:00 - 02:00 CET 1A 18.0 34.9 16.3
2022-01-26 00:00 - 03:00 CET 1A 16.7 38.4 15.0
2022-01-26 01:00 - 04:00 CET 1A 13.0 39.6 11.3
2022-01-26 02:00 - 05:00 CET 1A 11.0 40.4 8.7
2022-01-26 03:00 - 06:00 CET 1A 10.7 41.4 6.3
2022-01-26 04:00 - 07:00 CET 1A 9.3 40.0 4.7
2022-01-26 05:00 - 08:00 CET 1A 8.3 37.1 5.0
2022-01-26 06:00 - 09:00 CET 1A 7.7 35.2 5.7
2022-01-26 07:00 - 10:00 CET 1A 7.7 35.0 6.0
2022-01-26 08:00 - 11:00 CET 1A 6.7 36.3 5.0
2022-01-26 09:00 - 12:00 CET 1A 5.7 37.2 3.7
2022-01-26 10:00 - 13:00 CET 1A 4.0 37.3 2.7
2022-01-26 11:00 - 14:00 CET 1A 4.7 38.0 2.0
2022-01-26 12:00 - 15:00 CET 1A 7.3 37.6 2.0
2022-01-26 13:00 - 16:00 CET 1A 13.3 37.2 3.0
2022-01-26 14:00 - 17:00 CET 1A 16.7 35.0 3.7
2022-01-26 15:00 - 18:00 CET 1A 19.0 33.4 3.7
2022-01-26 16:00 - 19:00 CET 1A 16.7 32.8 4.3
2022-01-26 17:00 - 20:00 CET 1A 14.7 33.7 6.3
2022-01-26 18:00 - 21:00 CET 1A 12.7 35.6 10.7
2022-01-26 19:00 - 22:00 CET 1A 11.7 36.6 12.7
2022-01-26 20:00 - 23:00 CET 1A 10.3 34.7 12.0
2022-01-26 21:00 - 00:00 CET 1A 12.7 32.4 11.0
2022-01-26 22:00 - 01:00 CET 1A 18.0 30.2 12.0

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


Map of station position

Map is on page with detailed information about locality