Information about air quality in the Czech Republic

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

Updated: 2024-04-16 23:26 CEST


Locality

Basic data Locality photo
Locality: Praha 2-Riegrovy sady
Code: ARIEA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/NR
Localization
Coordinates: 50° 4´ 53.335" North latitude 14° 26´ 33.690" East longitude
Altitude: 256 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]
2024-04-15 21:00 - 00:00 CEST 2A 2.3 8.0 8.4 65.0 3.4
2024-04-15 22:00 - 01:00 CEST 2A 2.3 4.3 9.8 78.8 4.8
2024-04-15 23:00 - 02:00 CEST 2A 1.8 2.8 13.4 93.5 6.1
2024-04-16 00:00 - 03:00 CEST 2B 1.3 1.6 17.1 102.3 6.6
2024-04-16 01:00 - 04:00 CEST 2B 1.3 1.0 16.5 104.5 5.5
2024-04-16 02:00 - 05:00 CEST 2A 1.3 1.5 12.1 94.6 3.9
2024-04-16 03:00 - 06:00 CEST 2A 1.3 2.6 7.9 87.3 3.1
2024-04-16 04:00 - 07:00 CEST 2A 1.3 4.5 5.6 84.1 2.9
2024-04-16 05:00 - 08:00 CEST 2A 1.3 7.1 5.2 78.3 2.7
2024-04-16 06:00 - 09:00 CEST 2A 1.3 8.9 5.6 74.7 2.1
2024-04-16 07:00 - 10:00 CEST 2A 1.3 9.0 7.0 74.2 1.4
2024-04-16 08:00 - 11:00 CEST 2A 1.3 8.2 8.5 76.6 2.4
2024-04-16 09:00 - 12:00 CEST 2A 1.3 5.6 10.3 80.5 5.2
2024-04-16 10:00 - 13:00 CEST 2A 1.3 4.0 12.7 83.5 7.8
2024-04-16 11:00 - 14:00 CEST 2A 1.3 3.9 14.3 85.1 9.6
2024-04-16 12:00 - 15:00 CEST 2A 1.3 3.7 17.1 85.0 10.0
2024-04-16 13:00 - 16:00 CEST 2A 1.3 4.3 18.8 83.6 8.8
2024-04-16 14:00 - 17:00 CEST 2A 1.3 4.6 17.5 82.6 8.4
2024-04-16 15:00 - 18:00 CEST 2A 1.3 5.9 13.0 78.5 8.5
2024-04-16 16:00 - 19:00 CEST 2A 1.3 7.7 7.7 72.3 8.7
2024-04-16 17:00 - 20:00 CEST 1B 1.3 10.6 5.2 64.5 7.0
2024-04-16 18:00 - 21:00 CEST 1B 1.3 12.2 4.3 60.5 4.5
2024-04-16 19:00 - 22:00 CEST 1B 1.3 10.9 3.8 62.8 3.5
2024-04-16 20:00 - 23:00 CEST 1B 1.3 8.9 3.4 66.1 2.8

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