Information about air quality in the Czech Republic

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

Updated: 2024-06-30 16:30 CEST


Locality

Basic data Locality photo
Locality: Praha 7-Holesovice
Code: AHOLA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: T/U/RC
Localization
Coordinates: 50° 6´ 31.841" North latitude 14° 26´ 37.141" East longitude
Altitude: 185 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]
2024-06-29 14:00 - 17:00 CEST 2B 28.1 10.8 114.1 17.2
2024-06-29 15:00 - 18:00 CEST 2B 32.8 15.3 112.8 10.3
2024-06-29 16:00 - 19:00 CEST 2B 36.2 17.5 110.4 6.5
2024-06-29 17:00 - 20:00 CEST 2B 35.5 16.9 107.3 4.7
2024-06-29 18:00 - 21:00 CEST 2B 36.6 15.7 103.7 5.4
2024-06-29 19:00 - 22:00 CEST 2B 35.5 19.0 101.0 11.7
2024-06-29 20:00 - 23:00 CEST 2B 36.9 23.6 99.2 14.5
2024-06-29 21:00 - 00:00 CEST 2B 38.3 27.1 98.9 15.1
2024-06-29 22:00 - 01:00 CEST 2B 38.1 30.5 97.6 14.2
2024-06-29 23:00 - 02:00 CEST 2B 39.5 33.9 98.3 17.9
2024-06-30 00:00 - 03:00 CEST 2B 33.6 30.3 93.3 18.8
2024-06-30 01:00 - 04:00 CEST 2B 30.5 23.7 87.5 14.5
2024-06-30 02:00 - 05:00 CEST 2B 22.4 17.0 84.7 8.8
2024-06-30 03:00 - 06:00 CEST 2A 19.9 15.9 79.7 7.7
2024-06-30 04:00 - 07:00 CEST 2A 17.4 19.3 75.8 10.0
2024-06-30 05:00 - 08:00 CEST 2A 16.6 24.2 72.0 12.2
2024-06-30 06:00 - 09:00 CEST 2B 16.6 31.1 71.4 18.0
2024-06-30 07:00 - 10:00 CEST 2B 10.4 31.6 76.3 21.1
2024-06-30 08:00 - 11:00 CEST 2B 5.3 26.3 83.2 26.5
2024-06-30 09:00 - 12:00 CEST 2A 5.4 18.3 90.3 23.5
2024-06-30 10:00 - 13:00 CEST 2B 5.4 17.3 93.8 20.0
2024-06-30 11:00 - 14:00 CEST 2B 5.5 21.8 97.5 16.4
2024-06-30 12:00 - 15:00 CEST 2B 6.4 22.4 102.4 15.4
2024-06-30 13:00 - 16:00 CEST 2B 8.3 17.8 106.5 14.0

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