Web Generator 1.0.0
ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2025-07-04 16:26 CEST


Basic data Locality photo
Locality: Hradec Kralove-Brnen
Code: HHKBA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: T/U/RC
Localization
Coordinates: 50° 11´ 43.304" North latitude 15° 50´ 46.955" East longitude
Altitude: 232 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ PM₁₀ - from model O₃ - from model PM₂.₅
3h average 3h average 3h average 3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2025-07-03 14:00 - 17:00 CEST 2B 11.7 30.5 116.8 23.8
2025-07-03 15:00 - 18:00 CEST 2B 8.8 26.7 107.7 16.7
2025-07-03 16:00 - 19:00 CEST 2B 6.8 22.8 93.6 16.8
2025-07-03 17:00 - 20:00 CEST 2A 7.1 19.6 78.6 16.8
2025-07-03 18:00 - 21:00 CEST 2A 6.9 23.0 70.8 18.0
2025-07-03 19:00 - 22:00 CEST 2A 5.7 24.0 66.1 15.1
2025-07-03 20:00 - 23:00 CEST 2A 5.3 21.0 64.2 12.3
2025-07-03 21:00 - 00:00 CEST 2A 5.2 13.1 61.5 10.3
2025-07-03 22:00 - 01:00 CEST 1B 5.4 8.5 59.0 7.8
2025-07-03 23:00 - 02:00 CEST 1B 5.2 6.9 58.5 6.3
2025-07-04 00:00 - 03:00 CEST 1B 5.7 6.4 56.1 4.9
2025-07-04 01:00 - 04:00 CEST 1B 6.4 12.6 54.9 5.0
2025-07-04 02:00 - 05:00 CEST 1B 7.8 14.5 51.3 5.4
2025-07-04 03:00 - 06:00 CEST 1B 8.3 14.6 55.2 5.9
2025-07-04 04:00 - 07:00 CEST 1B 9.4 12.6 57.3 7.9
2025-07-04 05:00 - 08:00 CEST 2A 11.1 13.9 60.2 9.2
2025-07-04 06:00 - 09:00 CEST 2A 12.0 14.7 62.5 10.2
2025-07-04 07:00 - 10:00 CEST 2A 11.6 19.5 64.5 8.1
2025-07-04 08:00 - 11:00 CEST 2A 9.7 22.4 69.0 8.2
2025-07-04 09:00 - 12:00 CEST 2A 9.2 28.2 72.1 8.6
2025-07-04 10:00 - 13:00 CEST 84.6
2025-07-04 11:00 - 14:00 CEST 90.5
2025-07-04 12:00 - 15:00 CEST 2A 3.2 12.1 89.6 8.7
2025-07-04 13:00 - 16:00 CEST 2A 3.3 9.2 93.7 8.7

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
Component is not measured, index not determined
Incomplete data


Map of station position

Map is on page with detailed information about locality