Information about air quality in the Czech Republic

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

Updated: 2021-02-25 00:25 CET


Locality

Basic data
Locality: Praha 5-Reporyje
Code: ARERA
Type of measuring programme: Automated measuring program
Locality owner: Health Institute Usti n/L
Classification
Abbreviation: B/S/RA
Localization
Coordinates: 50° 1´ 49.850" North latitude 14° 18´ 34.498" East longitude
Altitude: 321 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ O3 - from model PM2.5
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2021-02-23 22:00 - 01:00 CET 1B 28.0 38.0 5.3 37.7
2021-02-23 23:00 - 02:00 CET 1B 26.3 33.7 6.0 33.7
2021-02-24 00:00 - 03:00 CET 1B 23.3 33.0 6.2 33.0
2021-02-24 01:00 - 04:00 CET 1B 19.7 35.7 6.2 35.7
2021-02-24 02:00 - 05:00 CET 1B 17.8 35.7 5.9 35.3
2021-02-24 03:00 - 06:00 CET 1B 18.2 34.7 5.9 34.0
2021-02-24 04:00 - 07:00 CET 1B 19.3 32.0 5.9 31.0
2021-02-24 05:00 - 08:00 CET 1B 22.3 33.0 5.8 32.0
2021-02-24 06:00 - 09:00 CET 1B 23.9 32.0 5.6 31.0
2021-02-24 07:00 - 10:00 CET 1B 25.9 32.3 6.3 31.0
2021-02-24 08:00 - 11:00 CET 1B 25.5 37.3 7.9 33.3
2021-02-24 09:00 - 12:00 CET 1B 24.6 48.0 10.5 38.7
2021-02-24 10:00 - 13:00 CET 2A 23.6 61.7 13.6 46.3
2021-02-24 11:00 - 14:00 CET 2A 27.5 70.0 17.0 51.0
2021-02-24 12:00 - 15:00 CET 2B 32.5 78.0 19.4 55.3
2021-02-24 13:00 - 16:00 CET 2B 40.1 85.7 20.5 59.3
2021-02-24 14:00 - 17:00 CET 2B 49.2 93.3 18.7 62.3
2021-02-24 15:00 - 18:00 CET 2B 54.9 96.7 15.2 63.7
2021-02-24 16:00 - 19:00 CET 2B 45.1 94.7 11.1 62.3
2021-02-24 17:00 - 20:00 CET 2B 34.5 93.0 9.0 62.7
2021-02-24 18:00 - 21:00 CET 2B 25.9 98.3 8.4 71.3
2021-02-24 19:00 - 22:00 CET 2B 24.0 94.0 8.1 72.7
2021-02-24 20:00 - 23:00 CET 2B 20.9 93.7 7.9 78.0
2021-02-24 21:00 - 00:00 CET 2B 18.2 84.7 8.0 73.7

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