Information about air quality in the Czech Republic

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

Updated: 2022-12-02 17:33 CET


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 O 3 - from model
3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2022-12-01 15:00 - 18:00 CET 1A 20.9 28.1
2022-12-01 16:00 - 19:00 CET 1A 20.3 30.9
2022-12-01 17:00 - 20:00 CET 1A 21.1 38.5
2022-12-01 18:00 - 21:00 CET 1A 22.8 46.0
2022-12-01 19:00 - 22:00 CET 1A 21.1 49.4
2022-12-01 20:00 - 23:00 CET 1A 19.8 42.8
2022-12-01 21:00 - 00:00 CET 1A 20.5 33.4
2022-12-01 22:00 - 01:00 CET 1A 19.4 24.2
2022-12-01 23:00 - 02:00 CET 1A 23.0 20.8
2022-12-02 00:00 - 03:00 CET 1A 21.5 19.3
2022-12-02 01:00 - 04:00 CET 1A 21.6 18.4
2022-12-02 02:00 - 05:00 CET 1A 18.4 18.4
2022-12-02 03:00 - 06:00 CET 1A 18.0 19.2
2022-12-02 04:00 - 07:00 CET 1A 16.7 18.9
2022-12-02 05:00 - 08:00 CET 1A 17.1 19.2
2022-12-02 06:00 - 09:00 CET 1A 17.4 20.6
2022-12-02 07:00 - 10:00 CET 1A 20.2 23.1
2022-12-02 08:00 - 11:00 CET 1A 19.2 25.4
2022-12-02 09:00 - 12:00 CET 1A 17.7 26.8
2022-12-02 10:00 - 13:00 CET 1A 18.4 27.3
2022-12-02 11:00 - 14:00 CET 1A 23.2 26.8
2022-12-02 12:00 - 15:00 CET 1A 24.7 25.4
2022-12-02 13:00 - 16:00 CET 1A 24.9 23.6
2022-12-02 14:00 - 17:00 CET 1A 20.7 22.2

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


Map of station position

Map is on page with detailed information about locality