Information about air quality in the Czech Republic

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

Updated: 2024-04-27 04:27 CEST


Locality

Basic data Locality photo
Locality: Hojna Voda
Code: CHVOA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/R/N-REG
Localization
Coordinates: 48° 43´ 27.111" North latitude 14° 43´ 24.175" East longitude
Altitude: 818 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]
2024-04-26 02:00 - 05:00 CEST 2A 2.5 81.7
2024-04-26 03:00 - 06:00 CEST 2A 1.7 78.2
2024-04-26 04:00 - 07:00 CEST 1B 1.4 77.7
2024-04-26 05:00 - 08:00 CEST 1B 1.0 76.2
2024-04-26 06:00 - 09:00 CEST 2A 1.5 79.8
2024-04-26 07:00 - 10:00 CEST 2A 2.1 82.6
2024-04-26 08:00 - 11:00 CEST 2A 2.6 88.7
2024-04-26 09:00 - 12:00 CEST 2A 2.2 90.6
2024-04-26 10:00 - 13:00 CEST 2A 2.5 93.0
2024-04-26 11:00 - 14:00 CEST 2A 2.6 93.9
2024-04-26 12:00 - 15:00 CEST 2A 3.6 95.7
2024-04-26 13:00 - 16:00 CEST 2A 3.7 98.4
2024-04-26 14:00 - 17:00 CEST 2A 4.1 100.6
2024-04-26 15:00 - 18:00 CEST 2A 3.7 101.7
2024-04-26 16:00 - 19:00 CEST 2A 2.6 102.4
2024-04-26 17:00 - 20:00 CEST 2A 1.5 97.5
2024-04-26 18:00 - 21:00 CEST 2A 1.6 92.5
2024-04-26 19:00 - 22:00 CEST 2A 6.0 87.6
2024-04-26 20:00 - 23:00 CEST 2A 8.5 86.1
2024-04-26 21:00 - 00:00 CEST 2A 10.5 85.9
2024-04-26 22:00 - 01:00 CEST 2A 7.9 86.4
2024-04-26 23:00 - 02:00 CEST 2A 6.8 89.6
2024-04-27 00:00 - 03:00 CEST 2A 4.7 92.0
2024-04-27 01:00 - 04:00 CEST 2A 2.9 93.4

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