Information about air quality in the Czech Republic

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

Updated: 2023-06-01 14:33 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]
2023-05-31 12:00 - 15:00 CEST 2B 114.1 16.4
2023-05-31 13:00 - 16:00 CEST 2B 116.2 14.5
2023-05-31 14:00 - 17:00 CEST 2B 120.5 13.5
2023-05-31 15:00 - 18:00 CEST 2B 124.0 14.0
2023-05-31 16:00 - 19:00 CEST 2B 125.3 15.2
2023-05-31 17:00 - 20:00 CEST 2B 123.6 15.0
2023-05-31 18:00 - 21:00 CEST 2B 122.2 15.1
2023-05-31 19:00 - 22:00 CEST 2B 123.2 16.0
2023-05-31 20:00 - 23:00 CEST 2B 125.8 15.2
2023-05-31 21:00 - 00:00 CEST 2B 127.5 15.5
2023-05-31 22:00 - 01:00 CEST 2B 123.8 14.9
2023-05-31 23:00 - 02:00 CEST 2B 120.0
2023-06-01 00:00 - 03:00 CEST 2B 119.8
2023-06-01 01:00 - 04:00 CEST 2B 119.2
2023-06-01 02:00 - 05:00 CEST 2B 118.8 9.5
2023-06-01 03:00 - 06:00 CEST 2B 117.9 10.5
2023-06-01 04:00 - 07:00 CEST 2B 117.4 11.4
2023-06-01 05:00 - 08:00 CEST 2B 109.1 14.5
2023-06-01 06:00 - 09:00 CEST 2B 102.9 17.1
2023-06-01 07:00 - 10:00 CEST 2A 97.0 14.1
2023-06-01 08:00 - 11:00 CEST 2A 104.8 11.0
2023-06-01 09:00 - 12:00 CEST 2B 111.9 9.7
2023-06-01 10:00 - 13:00 CEST 2B 119.2 9.9
2023-06-01 11:00 - 14:00 CEST 2B 121.4 10.7

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