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: 2025-08-02 12:25 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
2025-08-01 10:00 - 13:00 CEST 1B 5.9 12.3 57.6 17.6
2025-08-01 11:00 - 14:00 CEST 2A 3.9 11.5 64.2 15.2
2025-08-01 12:00 - 15:00 CEST 2A 3.4 11.3 69.3 13.8
2025-08-01 13:00 - 16:00 CEST 2A 7.9 7.8 71.1 10.2
2025-08-01 14:00 - 17:00 CEST 2A 11.0 5.8 69.5 7.7
2025-08-01 15:00 - 18:00 CEST 2A 18.6 4.9 69.2 5.3
2025-08-01 16:00 - 19:00 CEST 2A 18.4 4.2 67.0 3.6
2025-08-01 17:00 - 20:00 CEST 1B 16.7 4.2 61.6 2.6
2025-08-01 18:00 - 21:00 CEST 1B 14.8 4.2 54.4 2.5
2025-08-01 19:00 - 22:00 CEST 1B 14.6 3.9 48.2 2.3
2025-08-01 20:00 - 23:00 CEST 1B 14.9 3.5 47.2 1.8
2025-08-01 21:00 - 00:00 CEST 1B 15.0 4.0 48.1 1.4
2025-08-01 22:00 - 01:00 CEST 1B 13.0 5.0 44.9 2.2
2025-08-01 23:00 - 02:00 CEST 1B 10.6 5.3 35.7 3.1
2025-08-02 00:00 - 03:00 CEST 1A 7.9 5.1 27.4 3.9
2025-08-02 01:00 - 04:00 CEST 1A 6.8 5.8 21.5 3.4
2025-08-02 02:00 - 05:00 CEST 1A 6.4 6.2 20.3 3.1
2025-08-02 03:00 - 06:00 CEST 1A 6.3 5.7 11.7 2.9
2025-08-02 04:00 - 07:00 CEST 1A 5.7 5.3 9.3 2.9
2025-08-02 05:00 - 08:00 CEST 1A 5.6 4.8 6.8 2.9
2025-08-02 06:00 - 09:00 CEST 1A 6.1 8.7 17.0 2.8
2025-08-02 07:00 - 10:00 CEST 1B 6.4 9.2 29.3 2.8
2025-08-02 08:00 - 11:00 CEST 1B 6.8 16.4 45.3 3.0
2025-08-02 09:00 - 12:00 CEST 2A 7.3 16.2 56.0 3.2

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