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: 2025-07-14 01:25 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
2025-07-12 23:00 - 02:00 CEST 1B 9.2 11.5 41.6 6.0
2025-07-13 00:00 - 03:00 CEST 1B 8.6 16.7 41.0 5.2
2025-07-13 01:00 - 04:00 CEST 1B 8.3 19.6 37.7 9.6
2025-07-13 02:00 - 05:00 CEST 1B 8.7 26.0 35.2 10.6
2025-07-13 03:00 - 06:00 CEST 1B 10.2 19.2 28.0 11.2
2025-07-13 04:00 - 07:00 CEST 1B 10.1 20.3 26.2 7.8
2025-07-13 05:00 - 08:00 CEST 1B 10.4 20.0 25.5 7.7
2025-07-13 06:00 - 09:00 CEST 1B 9.5 20.1 33.2 7.9
2025-07-13 07:00 - 10:00 CEST 1B 10.1 16.4 42.9 8.6
2025-07-13 08:00 - 11:00 CEST 1B 9.4 11.7 57.6 7.8
2025-07-13 09:00 - 12:00 CEST 2A 7.5 9.8 71.6 6.9
2025-07-13 10:00 - 13:00 CEST 2A 5.0 8.4 84.1 4.9
2025-07-13 11:00 - 14:00 CEST 2A 4.1 8.8 92.2 3.6
2025-07-13 12:00 - 15:00 CEST 2A 4.1 8.7 94.4 2.4
2025-07-13 13:00 - 16:00 CEST 2A 3.9 8.4 97.2 2.9
2025-07-13 14:00 - 17:00 CEST 2A 4.2 10.9 99.0 3.2
2025-07-13 15:00 - 18:00 CEST 2B 4.6 12.0 102.8 3.7
2025-07-13 16:00 - 19:00 CEST 2B 5.9 12.8 102.1 2.8
2025-07-13 17:00 - 20:00 CEST 2A 8.5 13.0 95.8 2.0
2025-07-13 18:00 - 21:00 CEST 2A 10.1 13.1 90.1 4.1
2025-07-13 19:00 - 22:00 CEST 2A 12.5 18.7 80.8 7.7
2025-07-13 20:00 - 23:00 CEST 2A 9.8 21.9 82.0 11.8
2025-07-13 21:00 - 00:00 CEST 2A 8.4 23.7 79.3 12.7
2025-07-13 22:00 - 01:00 CEST 2A 8.1 20.1 72.0 12.6

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