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: 2025-08-01 08:26 CEST


Locality

Basic data Locality photo
Locality: Sneznik
Code: USNZA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/R/N-REG
Localization
Coordinates: 50° 47´ 21.998" North latitude 14° 5´ 12.475" East longitude
Altitude: 590 m

Actual measured level of air pollution

Actual unverified data

Date and time SO₂ NO₂ CO O₃ PM₁₀ PM₂.₅
1h 24h 1h 8h average 1h 8h average 1h 24h average 1h
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2025-07-31 08:00 - 09:00 CEST 1.3 2.6 7.1 49.5 54.0
2025-07-31 09:00 - 10:00 CEST 1.3 2.5 4.4 60.6 53.7
2025-07-31 10:00 - 11:00 CEST 6.9 2.5 11.1 43.5 51.2
2025-07-31 11:00 - 12:00 CEST 5.9 2.5 10.5 52.9 50.9
2025-07-31 12:00 - 13:00 CEST 3.7 2.6 7.3 73.0 54.2
2025-07-31 13:00 - 14:00 CEST 2.7 2.6 4.6 85.8 57.5
2025-07-31 14:00 - 15:00 CEST 1.3 2.6 3.3 80.6 61.3
2025-07-31 15:00 - 16:00 CEST 1.3 2.6 2.1 77.6 65.4
2025-07-31 16:00 - 17:00 CEST 1.3 2.6 3.3 71.6 68.2
2025-07-31 17:00 - 18:00 CEST 1.3 2.6 3.6 68.4 69.2
2025-07-31 18:00 - 19:00 CEST 1.3 2.6 2.7 70.0 72.5
2025-07-31 19:00 - 20:00 CEST 1.3 2.5 2.7 68.6 74.4
2025-07-31 20:00 - 21:00 CEST 1.3 2.5 3.1 66.8 73.7
2025-07-31 21:00 - 22:00 CEST 1.3 2.4 2.7 65.2 71.1
2025-07-31 22:00 - 23:00 CEST 1.3 2.3 2.9 62.0 68.8
2025-07-31 23:00 - 00:00 CEST 1.3 2.2 3.3 62.2 66.8
2025-08-01 00:00 - 01:00 CEST 1.3 2.2 3.8 66.2
2025-08-01 01:00 - 02:00 CEST 2.2 54.5 64.2
2025-08-01 02:00 - 03:00 CEST 13.6 2.7 16.1 44.5 60.5
2025-08-01 03:00 - 04:00 CEST 10.4 3.1 13.8 45.3 57.2
2025-08-01 04:00 - 05:00 CEST 17.0 3.6 22.6 34.9 52.7
2025-08-01 05:00 - 06:00 CEST 8.5 3.9 12.8 47.1 50.1
2025-08-01 06:00 - 07:00 CEST 5.3 4.1 8.6 51.1 48.5
2025-08-01 07:00 - 08:00 CEST 7.2 4.3 13.4 45.1 46.1

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality