Information about air quality in the Czech Republic

Current overview of data from automated stations (non-verified data)

Updated: 2024-07-18 10:29 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 Air quality SO₂ NO₂ PM₁₀ O₃ PM 10 - from model O 3 - from model
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2024-07-17 08:00 - 11:00 CEST 2A 5.4 6.2 71.1 11.0
2024-07-17 09:00 - 12:00 CEST 2A 6.4 7.9 71.7 13.6
2024-07-17 10:00 - 13:00 CEST 2A 5.1 6.4 77.3 14.6
2024-07-17 11:00 - 14:00 CEST 2A 4.6 5.4 82.9 14.4
2024-07-17 12:00 - 15:00 CEST 2A 3.8 4.0 87.2 11.5
2024-07-17 13:00 - 16:00 CEST 2A 2.7 3.1 89.1 9.3
2024-07-17 14:00 - 17:00 CEST 2A 1.9 3.0 89.8 7.3
2024-07-17 15:00 - 18:00 CEST 2A 1.8 3.5 89.8 7.2
2024-07-17 16:00 - 19:00 CEST 2A 1.8 3.7 90.6 5.7
2024-07-17 17:00 - 20:00 CEST 2A 1.8 3.9 92.7 5.7
2024-07-17 18:00 - 21:00 CEST 2A 1.3 3.6 94.9 4.3
2024-07-17 19:00 - 22:00 CEST 2A 2.2 4.1 92.1 4.2
2024-07-17 20:00 - 23:00 CEST 2A 2.2 4.3 85.8 7.4
2024-07-17 21:00 - 00:00 CEST 2A 2.2 4.5 76.7 9.2
2024-07-17 22:00 - 01:00 CEST 2A 1.8 4.3 72.0 10.4
2024-07-17 23:00 - 02:00 CEST 2A 2.3 4.5 70.2 8.8
2024-07-18 00:00 - 03:00 CEST 2A 2.9 4.9 74.1 9.7
2024-07-18 01:00 - 04:00 CEST 2A 2.9 5.4 74.3 10.0
2024-07-18 02:00 - 05:00 CEST 2A 2.5 5.4 75.4 9.1
2024-07-18 03:00 - 06:00 CEST 2A 2.6 5.2 75.9 7.8
2024-07-18 04:00 - 07:00 CEST 2A 3.0 5.0 75.7 9.1
2024-07-18 05:00 - 08:00 CEST 2A 3.0 4.8 77.6 11.0
2024-07-18 06:00 - 09:00 CEST 2A 2.2 4.6 79.8 13.7
2024-07-18 07:00 - 10:00 CEST 2A 1.3 4.1 85.3 13.8

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