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: 2025-07-10 07:27 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
2025-07-09 05:00 - 08:00 CEST 1B 7.0 15.5 42.5 2.9
2025-07-09 06:00 - 09:00 CEST 1B 7.2 18.1 44.3 2.9
2025-07-09 07:00 - 10:00 CEST 1B 6.6 14.3 50.1 2.9
2025-07-09 08:00 - 11:00 CEST 2A 5.5 15.7 56.3 3.1
2025-07-09 09:00 - 12:00 CEST 2A 5.2 17.9 60.5 3.3
2025-07-09 10:00 - 13:00 CEST 2A 4.9 17.7 62.9 3.4
2025-07-09 11:00 - 14:00 CEST 2A 4.7 15.4 62.8 4.0
2025-07-09 12:00 - 15:00 CEST 1B 4.6 9.6 63.0 4.4
2025-07-09 13:00 - 16:00 CEST 1B 4.2 7.9 63.1 4.6
2025-07-09 14:00 - 17:00 CEST 1B 4.1 6.8 64.7 3.9
2025-07-09 15:00 - 18:00 CEST 2A 3.3 9.0 67.3 4.5
2025-07-09 16:00 - 19:00 CEST 2A 3.4 9.4 69.6 5.0
2025-07-09 17:00 - 20:00 CEST 2A 3.2 8.5 70.6 5.2
2025-07-09 18:00 - 21:00 CEST 1B 3.0 5.5 69.1 4.1
2025-07-09 19:00 - 22:00 CEST 1B 2.9 3.1 66.9 3.4
2025-07-09 20:00 - 23:00 CEST 1B 3.1 2.2 63.0 2.9
2025-07-09 21:00 - 00:00 CEST 1B 3.8 8.4 56.3 2.8
2025-07-09 22:00 - 01:00 CEST 1B 4.6 12.1 49.6 2.8
2025-07-09 23:00 - 02:00 CEST 1B 5.1 13.8 46.5 2.2
2025-07-10 00:00 - 03:00 CEST 1B 4.9 8.1 48.2 1.6
2025-07-10 01:00 - 04:00 CEST 1B 4.2 5.3 49.3 1.0
2025-07-10 02:00 - 05:00 CEST 1B 3.7 3.2 48.0 1.0
2025-07-10 03:00 - 06:00 CEST 1B 3.7 4.6 44.4 1.0
2025-07-10 04:00 - 07:00 CEST 1B 4.6 6.6 41.9 1.0

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