Information about air quality in the Czech Republic

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

Updated: 2022-01-18 11:30 CET


Locality

Basic data Locality photo
Locality: Roznov pod Radhostem
Code: ZVROA
Type of measuring programme: Automated measuring program
Locality owner: MU Roznov pos Radhostem
Classification
Abbreviation: T/U/RI-NCI
Localization
Coordinates: 49° 27´ 36.395" North latitude 18° 8´ 17.598" East longitude
Altitude: 374 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ O 3 - from model PM 2.5
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2022-01-17 09:00 - 12:00 CET 38.4
2022-01-17 10:00 - 13:00 CET 39.9
2022-01-17 11:00 - 14:00 CET 41.0
2022-01-17 12:00 - 15:00 CET 45.7
2022-01-17 13:00 - 16:00 CET 51.3
2022-01-17 14:00 - 17:00 CET 58.1
2022-01-17 15:00 - 18:00 CET 61.9
2022-01-17 16:00 - 19:00 CET 61.1
2022-01-17 17:00 - 20:00 CET 57.3
2022-01-17 18:00 - 21:00 CET 54.4
2022-01-17 19:00 - 22:00 CET 56.7
2022-01-17 20:00 - 23:00 CET 59.8
2022-01-17 21:00 - 00:00 CET 60.0
2022-01-17 22:00 - 01:00 CET 60.4
2022-01-17 23:00 - 02:00 CET 62.0
2022-01-18 00:00 - 03:00 CET 61.3
2022-01-18 01:00 - 04:00 CET 53.0
2022-01-18 02:00 - 05:00 CET 49.8
2022-01-18 03:00 - 06:00 CET 47.3
2022-01-18 04:00 - 07:00 CET 44.9
2022-01-18 05:00 - 08:00 CET 40.3
2022-01-18 06:00 - 09:00 CET 36.0
2022-01-18 07:00 - 10:00 CET 33.8
2022-01-18 08:00 - 11:00 CET 41.1

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