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: 2025-12-05 06:26 CET


Basic data Locality photo
Locality: Olomouc-Hejcin
Code: MOLJA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/R
Localization
Coordinates: 49° 36´ 5.268" North latitude 17° 14´ 17.064" East longitude
Altitude: 224 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ PM₁₀ - from model O₃ - from model PM₂.₅
3h average 3h average 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 µg∙m⁻³ µg∙m⁻³
2025-12-04 04:00 - 07:00 CET 1B 24.2 34.8 1.0 41.2
2025-12-04 05:00 - 08:00 CET 1B 27.9 38.6 1.7 33.4
2025-12-04 06:00 - 09:00 CET 1B 31.7 41.6 3.1 28.0
2025-12-04 07:00 - 10:00 CET 1B 31.2 37.7 6.3 25.5
2025-12-04 08:00 - 11:00 CET 1B 28.1 27.3 10.3 21.1
2025-12-04 09:00 - 12:00 CET 1B 24.6 20.1 15.4 17.6
2025-12-04 10:00 - 13:00 CET 1A 21.5 17.0 20.3 15.2
2025-12-04 11:00 - 14:00 CET 1A 20.1 13.2 22.6 15.4
2025-12-04 12:00 - 15:00 CET 1A 23.5 12.6 22.0 13.4
2025-12-04 13:00 - 16:00 CET 1A 31.2 13.5 16.8 10.3
2025-12-04 14:00 - 17:00 CET 1B 36.2 16.3 10.1 10.9
2025-12-04 15:00 - 18:00 CET 1B 38.4 21.1 9.7 11.5
2025-12-04 16:00 - 19:00 CET 1B 36.1 22.7 13.1 13.5
2025-12-04 17:00 - 20:00 CET 1B 34.3 25.3 17.1 19.3
2025-12-04 18:00 - 21:00 CET 1B 38.1 22.3 12.7 21.7
2025-12-04 19:00 - 22:00 CET 1B 40.6 26.3 7.6 20.7
2025-12-04 20:00 - 23:00 CET 1B 39.2 28.8 3.9 23.8
2025-12-04 21:00 - 00:00 CET 1B 34.9 34.4 4.1 26.3
2025-12-04 22:00 - 01:00 CET 1B 30.7 33.2 3.8 30.0
2025-12-04 23:00 - 02:00 CET 1B 24.3 32.8 13.0 24.4
2025-12-05 00:00 - 03:00 CET 1B 19.3 27.9 19.8 24.2
2025-12-05 01:00 - 04:00 CET 1B 17.2 23.6 16.8 22.7
2025-12-05 02:00 - 05:00 CET 1A 19.7 17.6 12.6 20.7
2025-12-05 03:00 - 06:00 CET 1A 25.2 17.2 7.1 16.7

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