Information about air quality in the Czech Republic

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

Updated: 2024-08-17 19:29 CEST


Locality

Basic data
Locality: Irnfritz
Code: 2IRNA
Type of measuring programme: Automated measuring program
Locality owner: Amt der NÖ Landesregierung Abteilung BD4
Classification
Abbreviation: B/R/A
Localization
Coordinates: 48° 43´ 25.998" North latitude 15° 29´ 54.201" East longitude
Altitude: 556 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃
3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2024-08-16 17:00 - 20:00 CEST 2B 1.0 115.2
2024-08-16 18:00 - 21:00 CEST 2B 1.0 108.7
2024-08-16 19:00 - 22:00 CEST 2A 1.0 100.5
2024-08-16 20:00 - 23:00 CEST 2A 1.0 96.0
2024-08-16 21:00 - 00:00 CEST 2A 1.0 90.3
2024-08-16 22:00 - 01:00 CEST 2A 1.0 83.8
2024-08-16 23:00 - 02:00 CEST 2A 1.0 75.7
2024-08-17 00:00 - 03:00 CEST 2A 1.0 67.3
2024-08-17 01:00 - 04:00 CEST 2A 1.0 63.0
2024-08-17 02:00 - 05:00 CEST 1B 1.0 54.2
2024-08-17 03:00 - 06:00 CEST 1B 1.0 51.8
2024-08-17 04:00 - 07:00 CEST 1B 1.0 52.3
2024-08-17 05:00 - 08:00 CEST 1B 1.0 52.3
2024-08-17 06:00 - 09:00 CEST 1B 1.0 55.3
2024-08-17 07:00 - 10:00 CEST 1B 1.0 62.2
2024-08-17 08:00 - 11:00 CEST 2A 1.0 67.3
2024-08-17 09:00 - 12:00 CEST 2A 1.0 74.5
2024-08-17 10:00 - 13:00 CEST 2A 1.0 81.2
2024-08-17 11:00 - 14:00 CEST 2A 1.0 94.0
2024-08-17 12:00 - 15:00 CEST 2A 1.0 95.7
2024-08-17 13:00 - 16:00 CEST 2A 1.0 92.3
2024-08-17 14:00 - 17:00 CEST 2A 1.0 87.7
2024-08-17 15:00 - 18:00 CEST 2A 1.0 88.5
2024-08-17 16:00 - 19:00 CEST 2A 1.0 89.7

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
Component is not measured, index not determined
Incomplete data


Map of station position

Map is on page with detailed information about locality