Information about air quality in the Czech Republic

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

Updated: 2021-05-08 14:24 CEST


Locality

Basic data Locality photo
Locality: Kamenny Ujezd
Code: PKUJA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/R/NA-NCI
Localization
Coordinates: 49° 43´ 19.200" North latitude 13° 37´ 6.736" East longitude
Altitude: 385 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]
2021-05-07 12:00 - 15:00 CEST 2A 6.1 4.8 9.0 76.6 2.0
2021-05-07 13:00 - 16:00 CEST 2A 5.6 4.7 14.7 80.4 2.0
2021-05-07 14:00 - 17:00 CEST 2A 5.3 4.2 16.7 84.9 3.0
2021-05-07 15:00 - 18:00 CEST 2A 5.4 4.9 16.0 87.3 4.7
2021-05-07 16:00 - 19:00 CEST 2A 6.3 5.0 13.0 87.1 6.3
2021-05-07 17:00 - 20:00 CEST 2A 6.4 5.3 11.7 85.3 6.7
2021-05-07 18:00 - 21:00 CEST 2A 6.5 7.3 9.7 83.0 8.7
2021-05-07 19:00 - 22:00 CEST 2A 6.2 8.2 7.0 79.7 12.3
2021-05-07 20:00 - 23:00 CEST 2A 5.6 8.4 6.7 74.8 15.3
2021-05-07 21:00 - 00:00 CEST 2A 5.3 7.0 8.3 69.7 16.7
2021-05-07 22:00 - 01:00 CEST 2A 5.3 6.5 10.0 65.3 14.0
2021-05-07 23:00 - 02:00 CEST 2A 5.6 6.6 12.7 62.6 11.7
2021-05-08 00:00 - 03:00 CEST 2A 5.8 5.5 14.0 58.9 10.3
2021-05-08 01:00 - 04:00 CEST 1B 5.6 4.7 13.7 56.2 12.3
2021-05-08 02:00 - 05:00 CEST 1B 5.5 3.6 11.0 54.8 12.7
2021-05-08 03:00 - 06:00 CEST 1B 5.2 4.1 8.7 54.8 12.0
2021-05-08 04:00 - 07:00 CEST 1B 5.5 4.5 8.0 55.7 11.3
2021-05-08 05:00 - 08:00 CEST 1B 5.7 5.0 8.3 55.3 11.0
2021-05-08 06:00 - 09:00 CEST 1A 5.7 4.8 8.7 8.7
2021-05-08 07:00 - 10:00 CEST 1A 5.7 4.8 8.3 4.7
2021-05-08 08:00 - 11:00 CEST 1A 5.3 4.6 7.0 2.7
2021-05-08 09:00 - 12:00 CEST 2A 5.3 4.0 5.7 80.8 2.0
2021-05-08 10:00 - 13:00 CEST 2A 5.2 3.7 6.0 88.9 2.7
2021-05-08 11:00 - 14:00 CEST 2A 5.3 3.4 7.3 93.2 4.7

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