Web Generator 1.0.0
ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2026-05-24 17:25 CEST


Basic data
Locality: Grunbach
Code: 3GRNA
Type of measuring programme: Automated measuring program
Locality owner: Amt der Oberosterreichischen Landesregierung
Classification
Abbreviation: B/R/AN
Localization
Coordinates: 48° 15´ 13.554" North latitude 14° 18´ 36.599" East longitude
Altitude: 918 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ PM₂.₅
3h average 3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2026-05-23 15:00 - 18:00 CEST 2A 0.5 1.4 5.8 88.6 3.8
2026-05-23 16:00 - 19:00 CEST 2A 0.5 1.6 6.6 92.9 4.3
2026-05-23 17:00 - 20:00 CEST 2A 0.5 2.0 7.8 96.3 5.1
2026-05-23 18:00 - 21:00 CEST 2A 0.4 2.6 8.9 97.8 5.8
2026-05-23 19:00 - 22:00 CEST 2A 0.5 2.8 9.5 98.8 6.3
2026-05-23 20:00 - 23:00 CEST 2A 0.6 2.8 9.2 98.8 6.3
2026-05-23 21:00 - 00:00 CEST 2A 0.6 2.4 8.7 98.4 6.2
2026-05-23 22:00 - 01:00 CEST 2A 0.6 2.4 8.5 97.1 6.1
2026-05-23 23:00 - 02:00 CEST 2A 0.6 2.5 8.7 97.0 6.1
2026-05-24 00:00 - 03:00 CEST 2A 0.6 2.7 9.1 99.6 6.4
2026-05-24 01:00 - 04:00 CEST 2A 0.6 2.8 9.5 102.6 6.8
2026-05-24 02:00 - 05:00 CEST 2A 0.7 2.7 9.6 104.9 7.0
2026-05-24 03:00 - 06:00 CEST 2B 0.7 2.6 9.6 105.6 7.0
2026-05-24 04:00 - 07:00 CEST 2B 0.8 2.6 10.0 106.0 7.1
2026-05-24 05:00 - 08:00 CEST 2B 0.7 2.9 10.2 104.6 7.2
2026-05-24 06:00 - 09:00 CEST 2A 0.9 2.7 10.2 103.7 7.0
2026-05-24 07:00 - 10:00 CEST 2A 1.3 2.4 10.1 102.7 6.9
2026-05-24 08:00 - 11:00 CEST 2A 1.7 1.9 10.1 104.3 6.6
2026-05-24 09:00 - 12:00 CEST 2B 1.7 1.8 10.1 105.4 6.6
2026-05-24 10:00 - 13:00 CEST 2B 1.4 1.8 9.8 107.3 6.3
2026-05-24 11:00 - 14:00 CEST 2B 1.2 1.7 9.7 108.5 6.1
2026-05-24 12:00 - 15:00 CEST 2B 1.2 1.7 12.0 109.5 6.4
2026-05-24 13:00 - 16:00 CEST 2B 1.2 1.7 15.3 109.4 7.0
2026-05-24 14:00 - 17:00 CEST 2B 1.2 1.7 18.3 109.2 7.5

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