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: 2025-12-16 20:25 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
2025-12-15 18:00 - 21:00 CET 1A 12.1 8.9 20.8 4.5
2025-12-15 19:00 - 22:00 CET 1A 11.2 11.6 21.8 6.7
2025-12-15 20:00 - 23:00 CET 1A 10.9 13.0 21.8 9.6
2025-12-15 21:00 - 00:00 CET 1A 10.4 7.5 21.8 7.7
2025-12-15 22:00 - 01:00 CET 1A 10.1 4.2 21.6 6.1
2025-12-15 23:00 - 02:00 CET 1A 9.7 3.2 22.0 3.3
2025-12-16 00:00 - 03:00 CET 1A 9.2 4.1 23.3 1.7
2025-12-16 01:00 - 04:00 CET 1A 8.3 7.4 24.8 1.9
2025-12-16 02:00 - 05:00 CET 1A 8.4 9.3 26.8 2.3
2025-12-16 03:00 - 06:00 CET 1A 9.1 9.4 26.6 2.3
2025-12-16 04:00 - 07:00 CET 1A 11.5 6.8 24.2 6.1
2025-12-16 05:00 - 08:00 CET 1A 14.0 5.2 21.2 8.0
2025-12-16 06:00 - 09:00 CET 1A 15.8 3.7 19.7 9.4
2025-12-16 07:00 - 10:00 CET 1A 16.0 2.5 20.0 5.3
2025-12-16 08:00 - 11:00 CET 1A 14.7 1.4 22.0 3.8
2025-12-16 09:00 - 12:00 CET 1A 12.2 1.7 25.6 3.3
2025-12-16 10:00 - 13:00 CET 1A 10.4 2.3 29.2 3.2
2025-12-16 11:00 - 14:00 CET 1A 9.9 2.9 31.0 4.7
2025-12-16 12:00 - 15:00 CET 1A 11.2 8.2 30.3 10.1
2025-12-16 13:00 - 16:00 CET 1A 13.0 10.7 28.0 13.1
2025-12-16 14:00 - 17:00 CET 1A 16.8 12.0 23.8 12.9
2025-12-16 15:00 - 18:00 CET 1A 23.4 11.9 17.4 9.1
2025-12-16 16:00 - 19:00 CET 1A 31.5 13.3 9.9 8.7
2025-12-16 17:00 - 20:00 CET 1B 35.8 20.6 4.7 9.5

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