Information about air quality in the Czech Republic

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

Updated: 2024-12-22 13:28 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 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
2024-12-21 11:00 - 14:00 CET 1A 58.8 6.1
2024-12-21 12:00 - 15:00 CET 1A 60.3 6.9
2024-12-21 13:00 - 16:00 CET 1A 62.2 7.2
2024-12-21 14:00 - 17:00 CET 1A 64.8 7.1
2024-12-21 15:00 - 18:00 CET 1A 67.2 8.1
2024-12-21 16:00 - 19:00 CET 1A 70.0 9.3
2024-12-21 17:00 - 20:00 CET 1A 71.5 9.3
2024-12-21 18:00 - 21:00 CET 1A 71.4 8.3
2024-12-21 19:00 - 22:00 CET 1A 68.3 8.9
2024-12-21 20:00 - 23:00 CET 1A 66.2 7.7
2024-12-21 21:00 - 00:00 CET 1A 62.2 6.8
2024-12-21 22:00 - 01:00 CET 1A 59.2 6.8
2024-12-21 23:00 - 02:00 CET 1A 57.4 4.4
2024-12-22 00:00 - 03:00 CET 1A 55.8 3.6
2024-12-22 01:00 - 04:00 CET 1A 54.6 4.3
2024-12-22 02:00 - 05:00 CET 1A 53.8 3.8
2024-12-22 03:00 - 06:00 CET 1A 52.6 3.3
2024-12-22 04:00 - 07:00 CET 1A 52.1 2.9
2024-12-22 05:00 - 08:00 CET 1A 52.6 2.7
2024-12-22 06:00 - 09:00 CET 1A 52.7 2.4
2024-12-22 07:00 - 10:00 CET 1A 53.0 2.2
2024-12-22 08:00 - 11:00 CET 1A 53.0 1.8
2024-12-22 09:00 - 12:00 CET 1A 54.5 1.9
2024-12-22 10:00 - 13:00 CET 1A 56.8 2.4

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