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: 2026-04-04 18:25 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
2026-04-03 16:00 - 19:00 CEST 2A 7.8 17.5 86.5 14.3
2026-04-03 17:00 - 20:00 CEST 2A 8.6 17.5 81.4 15.1
2026-04-03 18:00 - 21:00 CEST 2B 21.9 24.4 74.6 19.6
2026-04-03 19:00 - 22:00 CEST 2B 31.9 32.9 67.3 21.6
2026-04-03 20:00 - 23:00 CEST 2B 35.5 35.3 61.4 24.9
2026-04-03 21:00 - 00:00 CEST 2A 24.6 30.8 56.9 27.6
2026-04-03 22:00 - 01:00 CEST 2A 17.1 28.9 53.3 26.6
2026-04-03 23:00 - 02:00 CEST 2A 12.5 28.3 50.3 24.5
2026-04-04 00:00 - 03:00 CEST 2A 11.8 27.5 49.7 21.6
2026-04-04 01:00 - 04:00 CEST 2A 13.0 24.6 50.4 19.9
2026-04-04 02:00 - 05:00 CEST 2A 13.3 24.2 52.3 22.6
2026-04-04 03:00 - 06:00 CEST 2A 13.0 27.5 54.3 23.5
2026-04-04 04:00 - 07:00 CEST 2A 13.0 25.8 55.4 23.8
2026-04-04 05:00 - 08:00 CEST 2A 14.7 21.0 53.7 22.9
2026-04-04 06:00 - 09:00 CEST 2A 18.0 25.1 47.5 20.8
2026-04-04 07:00 - 10:00 CEST 2A 17.5 25.6 48.0 22.5
2026-04-04 08:00 - 11:00 CEST 2A 14.5 25.6 53.0 20.3
2026-04-04 09:00 - 12:00 CEST 2A 9.5 15.0 61.5 19.8
2026-04-04 10:00 - 13:00 CEST 2A 6.7 16.5 64.9 16.0
2026-04-04 11:00 - 14:00 CEST 2A 6.2 16.2 64.8 13.7
2026-04-04 12:00 - 15:00 CEST 2A 5.5 16.2 65.2 10.5
2026-04-04 13:00 - 16:00 CEST 2A 5.1 10.8 65.5 8.9
2026-04-04 14:00 - 17:00 CEST 1B 6.8 8.4 63.6 7.1
2026-04-04 15:00 - 18:00 CEST 2A 6.9 9.5 66.6 8.8

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