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: 2026-05-24 17:25 CEST


Basic data
Locality: Chotebuz
Code: TCHOA
Type of measuring programme: Automated measuring program
Locality owner: ZU, MSK
Classification
Abbreviation: T/R/NR-REG
Localization
Coordinates: 49° 46´ 40.827" North latitude 18° 35´ 59.219" East longitude
Altitude: 257 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
2026-05-23 15:00 - 18:00 CEST 2B 4.0 15.7 104.5 10.3
2026-05-23 16:00 - 19:00 CEST 2B 4.0 25.0 104.7 11.3
2026-05-23 17:00 - 20:00 CEST 2B 6.8 25.7 102.7 11.7
2026-05-23 18:00 - 21:00 CEST 2B 10.4 27.0 96.6 13.0
2026-05-23 19:00 - 22:00 CEST 2B 15.6 18.0 90.4 12.3
2026-05-23 20:00 - 23:00 CEST 2A 16.3 18.3 82.9 13.3
2026-05-23 21:00 - 00:00 CEST 2A 15.7 20.7 76.7 15.3
2026-05-23 22:00 - 01:00 CEST 2A 13.4 25.7 68.7 19.3
2026-05-23 23:00 - 02:00 CEST 2A 13.3 30.0 64.4 21.7
2026-05-24 00:00 - 03:00 CEST 2A 14.0 31.0 59.3 21.7
2026-05-24 01:00 - 04:00 CEST 2A 13.5 29.7 55.0 20.7
2026-05-24 02:00 - 05:00 CEST 2A 12.4 27.0 50.4 19.7
2026-05-24 03:00 - 06:00 CEST 2A 11.5 24.3 49.1 18.0
2026-05-24 04:00 - 07:00 CEST 2A 14.0 24.7 51.5 17.7
2026-05-24 05:00 - 08:00 CEST 2A 17.0 28.0 53.9 18.7
2026-05-24 06:00 - 09:00 CEST 2A 14.1 27.7 58.1 18.0
2026-05-24 07:00 - 10:00 CEST 2A 9.3 23.3 65.6 15.3
2026-05-24 08:00 - 11:00 CEST 2A 4.0 16.7 76.7 11.3
2026-05-24 09:00 - 12:00 CEST 2A 4.0 13.3 88.7 9.3
2026-05-24 10:00 - 13:00 CEST 2A 4.0 11.7 96.7 8.0
2026-05-24 11:00 - 14:00 CEST 2A 4.0 10.7 99.0 7.0
2026-05-24 12:00 - 15:00 CEST 2A 4.0 10.7 102.4 6.7
2026-05-24 13:00 - 16:00 CEST 2B 4.0 11.7 106.2 7.0
2026-05-24 14:00 - 17:00 CEST 2B 4.0 13.0 108.9 8.0

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