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: Velka Ida, Letna
Code: RVILA
Type of measuring programme: Automated measuring program
Locality owner: Slovak Hydrometeorological Institute
Classification
Abbreviation: I/S/-
Localization
Coordinates: 48° 35´ 31.993" North latitude 21° 10´ 31.000" East longitude
Altitude: 209 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ PM 2.5
3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2022-11-25 13:00 - 16:00 CET 1A 24.7
2022-11-25 14:00 - 17:00 CET 1A 25.0
2022-11-25 15:00 - 18:00 CET 1A 23.7
2022-11-25 16:00 - 19:00 CET 1A 24.3
2022-11-25 17:00 - 20:00 CET 1A 27.7
2022-11-25 18:00 - 21:00 CET 1B 30.7
2022-11-25 19:00 - 22:00 CET 1B 32.0
2022-11-25 20:00 - 23:00 CET 1B 32.3
2022-11-25 21:00 - 00:00 CET 1B 33.3
2022-11-25 22:00 - 01:00 CET 1B 35.0
2022-11-25 23:00 - 02:00 CET 1B 37.7
2022-11-26 00:00 - 03:00 CET 1B 38.7
2022-11-26 01:00 - 04:00 CET 1B 39.3
2022-11-26 02:00 - 05:00 CET 1B 37.0
2022-11-26 03:00 - 06:00 CET 1B 35.3
2022-11-26 04:00 - 07:00 CET 1B 34.3
2022-11-26 05:00 - 08:00 CET 1B 36.0
2022-11-26 06:00 - 09:00 CET 1B 41.0
2022-11-26 07:00 - 10:00 CET 1B 43.7
2022-11-26 08:00 - 11:00 CET 1B 49.0
2022-11-26 09:00 - 12:00 CET 1B 49.7
2022-11-26 10:00 - 13:00 CET 1B 47.7
2022-11-26 11:00 - 14:00 CET 1B 42.3
2022-11-26 12:00 - 15:00 CET 1B 39.0

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