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: 2025-12-11 22:25 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
2025-12-10 20:00 - 23:00 CET 1A 20.7 7.1 2.0 5.7
2025-12-10 21:00 - 00:00 CET 1A 20.7 7.7 1.4 8.5
2025-12-10 22:00 - 01:00 CET 1A 20.8 8.2 1.0 8.5
2025-12-10 23:00 - 02:00 CET 1A 20.8 6.2 1.0 8.3
2025-12-11 00:00 - 03:00 CET 1A 19.7 4.9 1.8 4.9
2025-12-11 01:00 - 04:00 CET 1A 18.6 5.0 2.2 3.1
2025-12-11 02:00 - 05:00 CET 1A 18.2 6.0 2.2 4.2
2025-12-11 03:00 - 06:00 CET 1A 19.1 8.4 1.6 6.7
2025-12-11 04:00 - 07:00 CET 1A 19.9 9.1 1.0 8.6
2025-12-11 05:00 - 08:00 CET 1A 20.3 14.1 1.0 10.6
2025-12-11 06:00 - 09:00 CET 1A 19.1 14.6 1.3 9.5
2025-12-11 07:00 - 10:00 CET 1A 18.4 14.7 1.9 10.4
2025-12-11 08:00 - 11:00 CET 1A 17.2 13.4 2.9 9.7
2025-12-11 09:00 - 12:00 CET 1A 17.1 17.0 3.5 10.0
2025-12-11 10:00 - 13:00 CET 1A 16.6 20.1 4.1 14.2
2025-12-11 11:00 - 14:00 CET 1A 16.6 22.0 4.7 14.2
2025-12-11 12:00 - 15:00 CET 1B 16.5 25.5 4.9 18.0
2025-12-11 13:00 - 16:00 CET 1B 19.1 25.9 3.7 14.4
2025-12-11 14:00 - 17:00 CET 1B 21.2 26.6 2.1 14.5
2025-12-11 15:00 - 18:00 CET 1A 23.4 19.5 1.0 9.7
2025-12-11 16:00 - 19:00 CET 1A 22.8 18.4 1.0 6.9
2025-12-11 17:00 - 20:00 CET 1A 22.8 16.5 1.0 10.2
2025-12-11 18:00 - 21:00 CET 1A 21.7 16.1 1.0 12.9
2025-12-11 19:00 - 22:00 CET 1A 21.7 17.6 1.0 14.8

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