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: 2025-07-04 16:26 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
2025-07-03 14:00 - 17:00 CEST 2B 13.7 25.3 134.9 13.3
2025-07-03 15:00 - 18:00 CEST 2B 12.2 28.2 127.5 19.3
2025-07-03 16:00 - 19:00 CEST 2B 11.6 31.1 114.5 20.8
2025-07-03 17:00 - 20:00 CEST 2B 9.3 38.9 112.7 27.0
2025-07-03 18:00 - 21:00 CEST 2B 7.3 34.6 112.6 25.5
2025-07-03 19:00 - 22:00 CEST 2B 5.9 33.6 109.4 25.2
2025-07-03 20:00 - 23:00 CEST 2B 5.5 29.2 102.7 20.2
2025-07-03 21:00 - 00:00 CEST 2B 5.1 30.9 93.3 19.6
2025-07-03 22:00 - 01:00 CEST 2B 4.8 29.8 84.8 21.6
2025-07-03 23:00 - 02:00 CEST 2A 3.9 23.3 80.2 18.7
2025-07-04 00:00 - 03:00 CEST 2A 3.5 15.8 77.7 14.5
2025-07-04 01:00 - 04:00 CEST 2A 3.4 10.9 77.9 9.8
2025-07-04 02:00 - 05:00 CEST 2A 3.8 8.3 77.0 8.1
2025-07-04 03:00 - 06:00 CEST 2A 4.4 11.4 75.4 6.6
2025-07-04 04:00 - 07:00 CEST 2A 4.8 12.9 73.1 7.3
2025-07-04 05:00 - 08:00 CEST 2A 5.6 14.0 70.6 7.5
2025-07-04 06:00 - 09:00 CEST 2A 5.4 11.5 68.7 6.8
2025-07-04 07:00 - 10:00 CEST 2A 5.0 10.5 69.6 7.1
2025-07-04 08:00 - 11:00 CEST 2A 4.5 10.6 71.5 6.7
2025-07-04 09:00 - 12:00 CEST 2A 4.3 10.3 74.5 6.0
2025-07-04 10:00 - 13:00 CEST 2A 4.2 7.6 77.2 4.0
2025-07-04 11:00 - 14:00 CEST 2A 4.9 8.6 80.0 8.5
2025-07-04 12:00 - 15:00 CEST 2A 6.1 9.8 83.1 10.9
2025-07-04 13:00 - 16:00 CEST 2A 7.5 13.0 87.6 11.8

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