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: 2026-06-15 07:27 CEST


Basic data Locality photo
Locality: Churanov
Code: CCHUA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/R/N-REG
Localization
Coordinates: 49° 4´ 6.368" North latitude 13° 36´ 53.285" East longitude
Altitude: 1118 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
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
2026-06-14 05:00 - 08:00 CEST 1B 2.0 0.9 68.1 7.3
2026-06-14 06:00 - 09:00 CEST 2A 2.0 1.0 73.0 6.2
2026-06-14 07:00 - 10:00 CEST 2A 2.0 1.0 78.1 5.9
2026-06-14 08:00 - 11:00 CEST 2A 1.9 0.9 80.3 6.4
2026-06-14 09:00 - 12:00 CEST 2A 1.9 0.8 80.7 7.7
2026-06-14 10:00 - 13:00 CEST 2A 1.8 0.6 82.3 8.8
2026-06-14 11:00 - 14:00 CEST 2A 1.8 0.6 83.0 7.4
2026-06-14 12:00 - 15:00 CEST 2A 1.7 0.6 83.5 6.0
2026-06-14 13:00 - 16:00 CEST 2A 1.8 0.6 83.9 4.6
2026-06-14 14:00 - 17:00 CEST 2A 1.8 0.6 84.5 4.3
2026-06-14 15:00 - 18:00 CEST 2A 1.9 0.6 85.6 4.8
2026-06-14 16:00 - 19:00 CEST 2A 2.0 0.7 85.7 4.7
2026-06-14 17:00 - 20:00 CEST 2A 2.0 0.9 85.2 3.9
2026-06-14 18:00 - 21:00 CEST 2A 1.9 0.9 84.1 3.6
2026-06-14 19:00 - 22:00 CEST 2A 2.0 1.0 83.1 5.1
2026-06-14 20:00 - 23:00 CEST 2A 2.0 1.0 80.8 5.4
2026-06-14 21:00 - 00:00 CEST 2A 2.0 1.0 77.2 6.1
2026-06-14 22:00 - 01:00 CEST 1B 2.0 1.1 72.7 4.5
2026-06-14 23:00 - 02:00 CEST 1B 2.0 1.0 68.6 3.7
2026-06-15 00:00 - 03:00 CEST 1B 2.0 1.0 67.0 3.7
2026-06-15 01:00 - 04:00 CEST 1B 2.0 1.0 64.3 4.9
2026-06-15 02:00 - 05:00 CEST 1B 1.9 1.0 62.4 4.6
2026-06-15 03:00 - 06:00 CEST 1B 2.0 1.0 61.9 3.3
2026-06-15 04:00 - 07:00 CEST 1B 1.9 1.1 61.1 1.7

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