Information about air quality in the Czech Republic

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

Updated: 2022-11-26 15:54 CET


Locality

Basic data Locality photo
Locality: Usti n. L.-Prokopa Divise
Code: UUDIA
Type of measuring programme: Automated measuring program
Locality owner: Health Institute Usti n/L
Classification
Abbreviation: I/U/RCI
Localization
Coordinates: 50° 39´ 46.725" North latitude 14° 1´ 52.476" East longitude
Altitude: 155 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]
2022-11-25 13:00 - 16:00 CET 1A 25.1 6.1 21.4
2022-11-25 14:00 - 17:00 CET 1A 30.0 6.3 24.3
2022-11-25 15:00 - 18:00 CET 1B 35.5 6.8 27.8
2022-11-25 16:00 - 19:00 CET 1B 42.4 6.4 33.4
2022-11-25 17:00 - 20:00 CET 1B 45.3 5.9 37.3
2022-11-25 18:00 - 21:00 CET 1B 49.2 4.5 41.7
2022-11-25 19:00 - 22:00 CET 1B 47.2 2.3 41.0
2022-11-25 20:00 - 23:00 CET 1B 46.0 0.5 40.8
2022-11-25 21:00 - 00:00 CET 1B 42.3 38.1
2022-11-25 22:00 - 01:00 CET 1B 41.5 37.6
2022-11-25 23:00 - 02:00 CET 1B 40.4 36.5
2022-11-26 00:00 - 03:00 CET 1B 39.5 35.8
2022-11-26 01:00 - 04:00 CET 1B 39.6 35.8
2022-11-26 02:00 - 05:00 CET 1B 39.8 35.9
2022-11-26 03:00 - 06:00 CET 1B 40.7 2.0 36.3
2022-11-26 04:00 - 07:00 CET 1B 41.3 8.1 36.5
2022-11-26 05:00 - 08:00 CET 1B 41.6 16.8 36.3
2022-11-26 06:00 - 09:00 CET 1B 41.0 24.2 35.3
2022-11-26 07:00 - 10:00 CET 1B 39.1 30.6 33.3
2022-11-26 08:00 - 11:00 CET 1A 29.6 37.1 24.6
2022-11-26 09:00 - 12:00 CET 1A 19.7 42.2 15.6
2022-11-26 10:00 - 13:00 CET 1A 11.1 45.8 7.7
2022-11-26 11:00 - 14:00 CET 1A 9.9 47.7 6.3
2022-11-26 12:00 - 15:00 CET 1A 10.2 47.4 6.4

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


Map of station position

Map is on page with detailed information about locality