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: Ostrava-Fifejdy
Code: TOFFA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/R
Localization
Coordinates: 49° 50´ 21.075" North latitude 18° 15´ 49.281" East longitude
Altitude: 220 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ O3 - from model
3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2021-02-26 02:00 - 05:00 CET 2A 8.3 20.4 77.0 43.9
2021-02-26 03:00 - 06:00 CET 2B 8.9 24.1 80.0 40.0
2021-02-26 04:00 - 07:00 CET 2A 9.0 25.9 70.7 33.1
2021-02-26 05:00 - 08:00 CET 2A 8.5 30.9 72.7 27.2
2021-02-26 06:00 - 09:00 CET 2B 10.0 32.3 73.0 26.1
2021-02-26 07:00 - 10:00 CET 2B 10.7 29.1 79.0 32.2
2021-02-26 08:00 - 11:00 CET 2B 12.0 23.5 77.3 46.9
2021-02-26 09:00 - 12:00 CET 2A 11.1 19.0 72.0 61.3
2021-02-26 10:00 - 13:00 CET 2A 9.0 16.4 71.7 74.3
2021-02-26 11:00 - 14:00 CET 2A 6.6 15.1 63.0 82.1
2021-02-26 12:00 - 15:00 CET 2A 4.7 14.0 62.0 87.1
2021-02-26 13:00 - 16:00 CET 2A 4.7 15.8 57.0 84.7
2021-02-26 14:00 - 17:00 CET 2A 5.1 18.3 68.3 75.7
2021-02-26 15:00 - 18:00 CET 2A 5.3 20.5 73.7 64.5
2021-02-26 16:00 - 19:00 CET 2A 4.0 17.6 78.3 59.6
2021-02-26 17:00 - 20:00 CET 2A 2.5 14.7 69.0 57.3
2021-02-26 18:00 - 21:00 CET 1B 1.3 11.3 53.7 60.6
2021-02-26 19:00 - 22:00 CET 1B 1.3 9.8 39.3 63.7
2021-02-26 20:00 - 23:00 CET 1B 1.3 9.3 29.7 67.5
2021-02-26 21:00 - 00:00 CET 1A 1.3 9.6 22.3 68.9
2021-02-26 22:00 - 01:00 CET 1A 1.3 11.6 19.3 64.1
2021-02-26 23:00 - 02:00 CET 1A 1.3 12.5 15.7 59.1
2021-02-27 00:00 - 03:00 CET 1A 1.3 12.8 15.7 54.1
2021-02-27 01:00 - 04:00 CET 1A 1.3 12.7 11.0 50.2

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