Information about air quality in the Czech Republic

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

Updated: 2024-04-23 15:26 CEST


Locality

Basic data Locality photo
Locality: Stitna n.Vlari
Code: ZSNVA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/R/N-REG
Localization
Coordinates: 49° 2´ 52.142" North latitude 18° 0´ 28.180" East longitude
Altitude: 600 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]
2024-04-22 13:00 - 16:00 CEST 2A 88.1 7.9
2024-04-22 14:00 - 17:00 CEST 2A 88.1 7.7
2024-04-22 15:00 - 18:00 CEST 2A 87.7 7.8
2024-04-22 16:00 - 19:00 CEST 2A 86.4 7.8
2024-04-22 17:00 - 20:00 CEST 2A 85.3 7.7
2024-04-22 18:00 - 21:00 CEST 2A 85.0 7.4
2024-04-22 19:00 - 22:00 CEST 2A 85.3 7.3
2024-04-22 20:00 - 23:00 CEST 2A 85.3 7.9
2024-04-22 21:00 - 00:00 CEST 2A 85.0 9.1
2024-04-22 22:00 - 01:00 CEST 2A 84.8 10.9
2024-04-22 23:00 - 02:00 CEST 2A 83.3 10.5
2024-04-23 00:00 - 03:00 CEST 2A 81.4 10.6
2024-04-23 01:00 - 04:00 CEST 2A 77.9 12.1
2024-04-23 02:00 - 05:00 CEST 2A 74.9 14.3
2024-04-23 03:00 - 06:00 CEST 2A 71.7 15.3
2024-04-23 04:00 - 07:00 CEST 2A 69.5 16.6
2024-04-23 05:00 - 08:00 CEST 2A 67.1 17.2
2024-04-23 06:00 - 09:00 CEST 2A 65.4 17.9
2024-04-23 07:00 - 10:00 CEST 2A 64.1 15.1
2024-04-23 08:00 - 11:00 CEST 2A 64.8 14.3
2024-04-23 09:00 - 12:00 CEST 2A 67.2 13.7
2024-04-23 10:00 - 13:00 CEST 2A 72.5 15.7
2024-04-23 11:00 - 14:00 CEST 2A 78.7 15.8
2024-04-23 12:00 - 15:00 CEST 2A 85.3 17.2

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