Information about air quality in the Czech Republic

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

Updated: 2022-08-10 12:27 CEST


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 O 3 - from model
3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2022-08-09 10:00 - 13:00 CEST 2A 93.9
2022-08-09 11:00 - 14:00 CEST 2A 96.2
2022-08-09 12:00 - 15:00 CEST 2A 97.0
2022-08-09 13:00 - 16:00 CEST 2A 97.7
2022-08-09 14:00 - 17:00 CEST 2A 102.1
2022-08-09 15:00 - 18:00 CEST 2A 107.2
2022-08-09 16:00 - 19:00 CEST 2A 110.3
2022-08-09 17:00 - 20:00 CEST 2A 108.2
2022-08-09 18:00 - 21:00 CEST 2A 102.1
2022-08-09 19:00 - 22:00 CEST 2A 93.8
2022-08-09 20:00 - 23:00 CEST 2A 86.0
2022-08-09 21:00 - 00:00 CEST 2A 80.9
2022-08-09 22:00 - 01:00 CEST 1B 74.7
2022-08-09 23:00 - 02:00 CEST 1B 72.0
2022-08-10 00:00 - 03:00 CEST 1B 67.9
2022-08-10 01:00 - 04:00 CEST 1B 68.3
2022-08-10 02:00 - 05:00 CEST 1B 60.9
2022-08-10 03:00 - 06:00 CEST 1B 55.1
2022-08-10 04:00 - 07:00 CEST 1B 53.1
2022-08-10 05:00 - 08:00 CEST 1B 49.9
2022-08-10 06:00 - 09:00 CEST 1B 48.4
2022-08-10 07:00 - 10:00 CEST 1B 55.4
2022-08-10 08:00 - 11:00 CEST 1B 71.1
2022-08-10 09:00 - 12:00 CEST 2A 88.4

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