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: 2026-05-24 17:25 CEST


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
2026-05-23 15:00 - 18:00 CEST 2B 117.9 7.6
2026-05-23 16:00 - 19:00 CEST 2B 119.4 8.8
2026-05-23 17:00 - 20:00 CEST 2B 118.8 8.1
2026-05-23 18:00 - 21:00 CEST 2B 117.6 8.2
2026-05-23 19:00 - 22:00 CEST 2B 115.4 10.2
2026-05-23 20:00 - 23:00 CEST 2B 113.6 11.5
2026-05-23 21:00 - 00:00 CEST 2B 112.3 13.1
2026-05-23 22:00 - 01:00 CEST 2B 110.0 12.7
2026-05-23 23:00 - 02:00 CEST 2B 107.5 14.5
2026-05-24 00:00 - 03:00 CEST 2B 107.0 15.4
2026-05-24 01:00 - 04:00 CEST 2B 107.0 14.5
2026-05-24 02:00 - 05:00 CEST 2B 107.2 11.8
2026-05-24 03:00 - 06:00 CEST 2B 106.6 13.2
2026-05-24 04:00 - 07:00 CEST 2B 103.9 13.6
2026-05-24 05:00 - 08:00 CEST 2A 99.5 13.4
2026-05-24 06:00 - 09:00 CEST 2A 95.3 11.6
2026-05-24 07:00 - 10:00 CEST 2A 92.5 8.8
2026-05-24 08:00 - 11:00 CEST 2A 94.5 6.4
2026-05-24 09:00 - 12:00 CEST 2A 97.7 5.9
2026-05-24 10:00 - 13:00 CEST 2A 99.3 6.1
2026-05-24 11:00 - 14:00 CEST 2A 99.0 6.9
2026-05-24 12:00 - 15:00 CEST 2A 100.1 7.1
2026-05-24 13:00 - 16:00 CEST 2A 106.4 7.7
2026-05-24 14:00 - 17:00 CEST 2B 110.0 9.3

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