Information about air quality in the Czech Republic

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

Updated: 2024-03-28 21:26 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]
2024-03-27 19:00 - 22:00 CET 2A 61.0 32.7
2024-03-27 20:00 - 23:00 CET 2A 70.7 42.0
2024-03-27 21:00 - 00:00 CET 2A 69.3 43.7
2024-03-27 22:00 - 01:00 CET 2A 64.7 48.3
2024-03-27 23:00 - 02:00 CET 2A 63.3 50.0
2024-03-28 00:00 - 03:00 CET 1B 57.0 43.7
2024-03-28 01:00 - 04:00 CET 1B 50.7 33.7
2024-03-28 02:00 - 05:00 CET 1B 42.3 22.3
2024-03-28 03:00 - 06:00 CET 1B 43.0 18.0
2024-03-28 04:00 - 07:00 CET 1B 49.0 17.3
2024-03-28 05:00 - 08:00 CET 1B 50.7 16.7
2024-03-28 06:00 - 09:00 CET 1B 46.3 15.0
2024-03-28 07:00 - 10:00 CET 1B 31.7 11.3
2024-03-28 08:00 - 11:00 CET 1A 18.7 7.3
2024-03-28 09:00 - 12:00 CET 1A 9.3 4.0
2024-03-28 10:00 - 13:00 CET 1A 6.3 2.0
2024-03-28 11:00 - 14:00 CET 1A 6.0 1.7
2024-03-28 12:00 - 15:00 CET 1A 7.3 2.7
2024-03-28 13:00 - 16:00 CET 1A 9.7 3.1
2024-03-28 14:00 - 17:00 CET 1A 10.7
2024-03-28 15:00 - 18:00 CET 1A 10.7
2024-03-28 16:00 - 19:00 CET 1A 8.0 4.1
2024-03-28 17:00 - 20:00 CET 1A 9.8 3.7
2024-03-28 18:00 - 21:00 CET 1A 10.2 3.0

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
Component is not measured, index not determined
Incomplete data


Map of station position

Map is on page with detailed information about locality