Information about air quality in the Czech Republic

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

Updated: 2024-03-29 06:27 CET


Locality

Basic data Locality photo
Locality: Hradec Kralove-observator
Code: HHKOK
Type of measuring programme: Combination measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/S/R
Localization
Coordinates: 50° 10´ 39.473" North latitude 15° 50´ 18.205" East longitude
Altitude: 276 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
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2024-03-28 04:00 - 07:00 CET 1A 54.0 20.4
2024-03-28 05:00 - 08:00 CET 1A 53.7 15.2
2024-03-28 06:00 - 09:00 CET 1A 57.9 10.8
2024-03-28 07:00 - 10:00 CET 1A 60.8 8.5
2024-03-28 08:00 - 11:00 CET 1A 67.0 9.5
2024-03-28 09:00 - 12:00 CET 1A 73.8 10.9
2024-03-28 10:00 - 13:00 CET 1A 79.9 11.0
2024-03-28 11:00 - 14:00 CET 1A 85.5 9.6
2024-03-28 12:00 - 15:00 CET 1A 89.0 8.0
2024-03-28 13:00 - 16:00 CET 1A 91.3 6.8
2024-03-28 14:00 - 17:00 CET 1A 92.0 5.1
2024-03-28 15:00 - 18:00 CET 1A 91.5 4.6
2024-03-28 16:00 - 19:00 CET 1A 94.8 4.6
2024-03-28 17:00 - 20:00 CET 1A 98.2 4.6
2024-03-28 18:00 - 21:00 CET 1A 99.7 4.6
2024-03-28 19:00 - 22:00 CET 1A 94.9 4.2
2024-03-28 20:00 - 23:00 CET 1A 88.7 3.6
2024-03-28 21:00 - 00:00 CET 1A 84.8 3.2
2024-03-28 22:00 - 01:00 CET 1A 81.6 3.5
2024-03-28 23:00 - 02:00 CET 1A 79.1 3.8
2024-03-29 00:00 - 03:00 CET 1A 76.0 3.9
2024-03-29 01:00 - 04:00 CET 1A 75.0 4.3
2024-03-29 02:00 - 05:00 CET 1A 70.7 5.1
2024-03-29 03:00 - 06:00 CET 1A 62.7 6.6

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