Information about air quality in the Czech Republic

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

Updated: 2021-09-26 23:51 CEST


Locality

Basic data Locality photo
Locality: Steti
Code: USTEA
Type of measuring programme: Automated measuring program
Locality owner: Mesto Steti
Classification
Abbreviation: B/U/R
Localization
Coordinates: 50° 27´ 14.958" North latitude 14° 22´ 26.986" 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]
2021-09-25 21:00 - 00:00 CEST 1B 2.0 10.0 18.0 41.6 13.7
2021-09-25 22:00 - 01:00 CEST 1B 2.6 10.5 17.7 32.0 14.0
2021-09-25 23:00 - 02:00 CEST 1B 3.2 9.1 16.0 26.7 12.7
2021-09-26 00:00 - 03:00 CEST 1B 3.1 7.9 14.0 25.6 11.0
2021-09-26 01:00 - 04:00 CEST 1A 2.6 8.0 13.7 16.8 10.7
2021-09-26 02:00 - 05:00 CEST 1A 2.5 8.4 13.7 10.3 10.0
2021-09-26 03:00 - 06:00 CEST 1A 2.4 8.6 14.0 9.9 10.0
2021-09-26 04:00 - 07:00 CEST 1A 2.4 8.9 14.3 8.3 9.7
2021-09-26 05:00 - 08:00 CEST 1A 1.8 8.9 13.7 7.3 10.0
2021-09-26 06:00 - 09:00 CEST 1A 1.8 8.3 15.0 8.5 10.7
2021-09-26 07:00 - 10:00 CEST 1B 3.0 7.8 17.0 14.5 11.7
2021-09-26 08:00 - 11:00 CEST 1B 5.4 8.0 19.3 23.3 12.7
2021-09-26 09:00 - 12:00 CEST 1B 7.1 9.0 19.7 31.4 13.0
2021-09-26 10:00 - 13:00 CEST 1B 8.0 8.6 19.0 40.3 12.7
2021-09-26 11:00 - 14:00 CEST 2A 7.2 8.2 17.3 53.8 11.7
2021-09-26 12:00 - 15:00 CEST 2A 7.4 11.6 15.7 66.4 10.0
2021-09-26 13:00 - 16:00 CEST 2A 7.6 13.6 14.0 80.1 8.7
2021-09-26 14:00 - 17:00 CEST 2A 6.7 12.7 14.3 90.1 8.0
2021-09-26 15:00 - 18:00 CEST 2B 4.8 7.8 13.7 98.4 8.0
2021-09-26 16:00 - 19:00 CEST 2A 3.0 5.3 16.7 91.4 10.3
2021-09-26 17:00 - 20:00 CEST 2A 3.1 26.3 20.0 64.4 13.3
2021-09-26 18:00 - 21:00 CEST 2A 3.3 34.1 23.7 43.6 15.7
2021-09-26 19:00 - 22:00 CEST 2A 3.6 25.8 21.7 38.6 14.3
2021-09-26 20:00 - 23:00 CEST 2A 3.7 19.2 21.0 40.1 13.7

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