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: 2025-09-08 19:26 CEST


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
2025-09-07 17:00 - 20:00 CEST 2A 4.3 3.7 77.0 6.6
2025-09-07 18:00 - 21:00 CEST 2A 6.6 5.4 70.9 5.9
2025-09-07 19:00 - 22:00 CEST 1B 9.2 7.0 63.2 3.8
2025-09-07 20:00 - 23:00 CEST 1B 12.1 11.8 54.2 2.8
2025-09-07 21:00 - 00:00 CEST 1B 11.8 12.5 47.4 4.2
2025-09-07 22:00 - 01:00 CEST 1B 10.7 17.4 41.8 4.7
2025-09-07 23:00 - 02:00 CEST 1B 8.2 15.0 41.1 6.0
2025-09-08 00:00 - 03:00 CEST 1B 7.8 16.6 35.0 10.3
2025-09-08 01:00 - 04:00 CEST 1B 8.8 11.9 30.6 12.2
2025-09-08 02:00 - 05:00 CEST 1B 9.7 9.8 29.4 12.0
2025-09-08 03:00 - 06:00 CEST 1B 14.7 7.6 23.8 6.2
2025-09-08 04:00 - 07:00 CEST 1B 21.2 9.5 16.7 4.5
2025-09-08 05:00 - 08:00 CEST 1B 24.4 11.2 13.4 9.5
2025-09-08 06:00 - 09:00 CEST 1B 21.1 16.7 17.3 12.3
2025-09-08 07:00 - 10:00 CEST 1B 16.0 16.9 26.9 15.1
2025-09-08 08:00 - 11:00 CEST 1B 10.0 15.9 33.9 11.1
2025-09-08 09:00 - 12:00 CEST 1B 7.4 11.6 40.9 9.3
2025-09-08 10:00 - 13:00 CEST 1B 7.4 9.2 48.2 6.3
2025-09-08 11:00 - 14:00 CEST 1B 8.2 9.9 56.1 5.2
2025-09-08 12:00 - 15:00 CEST 2A 8.9 7.9 65.8 4.5
2025-09-08 13:00 - 16:00 CEST 2A 8.2 7.8 75.3 3.5
2025-09-08 14:00 - 17:00 CEST 2A 6.5 5.8 84.9 3.7
2025-09-08 15:00 - 18:00 CEST 2A 6.4 4.7 89.3 3.3
2025-09-08 16:00 - 19:00 CEST 2A 9.5 2.7 85.6 3.3

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