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: 2025-06-11 02:27 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
2025-06-10 00:00 - 03:00 CEST 2A 0.6 0.9 76.9 6.3
2025-06-10 01:00 - 04:00 CEST 2A 0.6 0.8 75.1 7.5
2025-06-10 02:00 - 05:00 CEST 2A 0.5 0.8 75.6 8.4
2025-06-10 03:00 - 06:00 CEST 2A 0.4 0.8 74.4 9.7
2025-06-10 04:00 - 07:00 CEST 2A 0.3 0.8 76.3 11.5
2025-06-10 05:00 - 08:00 CEST 2A 0.4 0.9 80.7 12.0
2025-06-10 06:00 - 09:00 CEST 2A 0.5 0.9 88.7 13.9
2025-06-10 07:00 - 10:00 CEST 2A 0.7 0.8 96.8 14.7
2025-06-10 08:00 - 11:00 CEST 2B 0.8 0.7 101.2 14.4
2025-06-10 09:00 - 12:00 CEST 2B 1.0 0.7 104.2 14.1
2025-06-10 10:00 - 13:00 CEST 2B 1.0 0.8 107.1 14.9
2025-06-10 11:00 - 14:00 CEST 2B 1.1 0.8 110.8 16.1
2025-06-10 12:00 - 15:00 CEST 2B 1.0 0.8 114.2 15.5
2025-06-10 13:00 - 16:00 CEST 2B 1.1 0.9 119.0 17.2
2025-06-10 14:00 - 17:00 CEST 2B 1.1 1.0 124.2 18.8
2025-06-10 15:00 - 18:00 CEST 2B 1.0 1.1 127.0 21.5
2025-06-10 16:00 - 19:00 CEST 2B 1.0 1.2 125.2 23.1
2025-06-10 17:00 - 20:00 CEST 2B 1.0 1.5 124.8 24.0
2025-06-10 18:00 - 21:00 CEST 2B 1.0 1.5 125.3 25.7
2025-06-10 19:00 - 22:00 CEST 2B 1.1 1.6 127.6 25.0
2025-06-10 20:00 - 23:00 CEST 2B 1.1 1.7 125.9 26.1
2025-06-10 21:00 - 00:00 CEST 2B 1.1 1.8 123.2 24.9
2025-06-10 22:00 - 01:00 CEST 2B 1.1 1.6 120.4 26.1
2025-06-10 23:00 - 02:00 CEST 2B 1.2 1.5 117.8 26.2

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