Information about air quality in the Czech Republic

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

Updated: 2021-02-27 04:25 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 O3 - from model PM2.5
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2021-02-26 02:00 - 05:00 CET 1B 53.3 3.6 50.0
2021-02-26 03:00 - 06:00 CET 1B 50.7 2.5 47.3
2021-02-26 04:00 - 07:00 CET 1B 49.7 2.7 46.7
2021-02-26 05:00 - 08:00 CET 1B 48.0 5.4 45.3
2021-02-26 06:00 - 09:00 CET 1B 46.7 7.7 44.3
2021-02-26 07:00 - 10:00 CET 1B 48.7 9.1 45.3
2021-02-26 08:00 - 11:00 CET 1B 54.0 8.5 49.3
2021-02-26 09:00 - 12:00 CET 2A 61.0 9.9 54.3
2021-02-26 10:00 - 13:00 CET 2A 71.3 16.1 59.7
2021-02-26 11:00 - 14:00 CET 2A 70.0 24.0 51.7
2021-02-26 12:00 - 15:00 CET 1B 50.3 35.2 33.3
2021-02-26 13:00 - 16:00 CET 1A 24.0 50.0 12.3
2021-02-26 14:00 - 17:00 CET 1A 8.0 61.7 3.3
2021-02-26 15:00 - 18:00 CET 1A 5.7 68.3 2.7
2021-02-26 16:00 - 19:00 CET 1A 4.3 65.8 2.7
2021-02-26 17:00 - 20:00 CET 1A 2.0 66.9 2.0
2021-02-26 18:00 - 21:00 CET 1A 3.0 69.8 2.7
2021-02-26 19:00 - 22:00 CET 1A 5.0 69.8 4.0
2021-02-26 20:00 - 23:00 CET 1A 8.3 70.0 6.7
2021-02-26 21:00 - 00:00 CET 1A 11.7 67.9 9.7
2021-02-26 22:00 - 01:00 CET 1A 13.3 66.7 11.0
2021-02-26 23:00 - 02:00 CET 1A 13.3 65.4 10.7
2021-02-27 00:00 - 03:00 CET 1A 11.7 64.9 9.0
2021-02-27 01:00 - 04:00 CET 1A 10.3 66.5 8.0

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