Information about air quality in the Czech Republic

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

Updated: 2024-03-02 17:34 CET


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]
2024-03-01 15:00 - 18:00 CET 1A 79.3 19.3
2024-03-01 16:00 - 19:00 CET 1A 79.0 19.0
2024-03-01 17:00 - 20:00 CET 1A 77.8 20.1
2024-03-01 18:00 - 21:00 CET 1A 78.1 21.0
2024-03-01 19:00 - 22:00 CET 1A 76.3 20.9
2024-03-01 20:00 - 23:00 CET 1A 76.1 19.3
2024-03-01 21:00 - 00:00 CET 1A 71.7 18.6
2024-03-01 22:00 - 01:00 CET 1A 70.6 19.3
2024-03-01 23:00 - 02:00 CET 1A 71.3 18.0
2024-03-02 00:00 - 03:00 CET 1A 72.5 17.6
2024-03-02 01:00 - 04:00 CET 1A 72.3 18.2
2024-03-02 02:00 - 05:00 CET 1A 71.3 19.3
2024-03-02 03:00 - 06:00 CET 1A 67.7 20.3
2024-03-02 04:00 - 07:00 CET 1A 64.9 22.2
2024-03-02 05:00 - 08:00 CET 1A 64.0 22.0
2024-03-02 06:00 - 09:00 CET 1A 63.5 23.1
2024-03-02 07:00 - 10:00 CET 1A 63.4 22.0
2024-03-02 08:00 - 11:00 CET 1A 62.5 22.4
2024-03-02 09:00 - 12:00 CET 1A 65.3 21.3
2024-03-02 10:00 - 13:00 CET 1A 69.7 21.1
2024-03-02 11:00 - 14:00 CET 1A 73.5 20.1
2024-03-02 12:00 - 15:00 CET 1A 73.3 18.7
2024-03-02 13:00 - 16:00 CET 1A 70.7 17.3
2024-03-02 14:00 - 17:00 CET 1A 70.9 18.2

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