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: 2026-04-04 18:25 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
2026-04-03 16:00 - 19:00 CEST 2A 1.0 6.0 10.2 92.6 7.5
2026-04-03 17:00 - 20:00 CEST 2A 1.0 6.2 11.0 89.9 7.9
2026-04-03 18:00 - 21:00 CEST 2A 1.1 6.4 12.2 89.1 8.7
2026-04-03 19:00 - 22:00 CEST 2A 1.1 6.5 13.1 89.4 9.4
2026-04-03 20:00 - 23:00 CEST 2A 1.2 6.9 13.3 90.4 9.8
2026-04-03 21:00 - 00:00 CEST 2A 1.2 7.5 13.1 89.4 9.8
2026-04-03 22:00 - 01:00 CEST 2A 1.1 7.8 11.8 87.9 9.1
2026-04-03 23:00 - 02:00 CEST 2A 1.1 7.4 10.4 86.9 8.2
2026-04-04 00:00 - 03:00 CEST 2A 1.1 7.2 9.4 85.2 7.5
2026-04-04 01:00 - 04:00 CEST 2A 1.2 7.1 8.9 81.9 7.1
2026-04-04 02:00 - 05:00 CEST 2A 1.3 7.1 8.7 78.9 6.9
2026-04-04 03:00 - 06:00 CEST 2A 1.3 7.1 8.5 76.8 6.8
2026-04-04 04:00 - 07:00 CEST 2A 1.2 7.0 8.3 76.1 6.6
2026-04-04 05:00 - 08:00 CEST 2A 1.0 6.8 8.1 75.7 6.5
2026-04-04 06:00 - 09:00 CEST 2A 1.0 6.4 7.8 75.1 6.3
2026-04-04 07:00 - 10:00 CEST 2A 0.9 6.0 7.0 74.1 5.8
2026-04-04 08:00 - 11:00 CEST 2A 0.9 5.7 5.8 73.7 4.9
2026-04-04 09:00 - 12:00 CEST 2A 0.9 5.3 4.5 73.6 3.9
2026-04-04 10:00 - 13:00 CEST 1B 1.0 5.1 3.3 72.3 2.9
2026-04-04 11:00 - 14:00 CEST 1B 1.1 5.1 2.7 69.4 2.3
2026-04-04 12:00 - 15:00 CEST 2A 1.1 5.4 8.7 65.4 4.1
2026-04-04 13:00 - 16:00 CEST 2A 1.1 5.7 13.9 62.4 6.2
2026-04-04 14:00 - 17:00 CEST 2A 1.0 5.7 15.5 60.9 7.4
2026-04-04 15:00 - 18:00 CEST 2A 1.0 5.4 11.9 61.0 6.8

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