Information about air quality in the Czech Republic

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

Updated: 2022-01-27 03:34 CET


Locality

Basic data Locality photo
Locality: Usti n.L.-mesto
Code: UULMA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/RC
Localization
Coordinates: 50° 39´ 39.941" North latitude 14° 2´ 35.027" East longitude
Altitude: 147 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]
2022-01-26 01:00 - 04:00 CET 1A 17.6 15.7 34.2
2022-01-26 02:00 - 05:00 CET 1A 14.6 19.0 31.2
2022-01-26 03:00 - 06:00 CET 1A 21.7 20.3 38.6
2022-01-26 04:00 - 07:00 CET 1B 26.5 22.7 39.9
2022-01-26 05:00 - 08:00 CET 1B 28.9 21.0 44.0
2022-01-26 06:00 - 09:00 CET 1A 32.2 16.0 43.9
2022-01-26 07:00 - 10:00 CET 1A 33.0 14.3 43.3
2022-01-26 08:00 - 11:00 CET 1B 28.3 18.0 43.9
2022-01-26 09:00 - 12:00 CET 1B 21.3 21.0 44.1
2022-01-26 10:00 - 13:00 CET 1A 17.4 19.3 43.7
2022-01-26 11:00 - 14:00 CET 1A 15.7 12.3 42.6
2022-01-26 12:00 - 15:00 CET 1A 16.2 7.0 43.1
2022-01-26 13:00 - 16:00 CET 1A 17.8 4.3 42.7
2022-01-26 14:00 - 17:00 CET 1A 21.3 3.7 38.1
2022-01-26 15:00 - 18:00 CET 1A 23.8 6.3 35.2
2022-01-26 16:00 - 19:00 CET 1A 23.7 8.0 34.0
2022-01-26 17:00 - 20:00 CET 1A 21.0 10.3 33.4
2022-01-26 18:00 - 21:00 CET 1A 18.9 11.3 34.4
2022-01-26 19:00 - 22:00 CET 1A 18.3 12.0 35.3
2022-01-26 20:00 - 23:00 CET 1A 18.5 13.7 36.6
2022-01-26 21:00 - 00:00 CET 1A 17.6 16.0 37.0
2022-01-26 22:00 - 01:00 CET 1A 17.3 19.7 36.9
2022-01-26 23:00 - 02:00 CET 1A 17.4 19.3 34.2
2022-01-27 00:00 - 03:00 CET 1A 17.2 18.0 29.7

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


Map of station position

Map is on page with detailed information about locality