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 18:25 CEST


Basic data Locality photo
Locality: Olomouc-Smeralova
Code: MOLSA
Type of measuring programme: Automated measuring program
Locality owner: Health Institute Ostrava
Classification
Abbreviation: B/U/R
Localization
Coordinates: 49° 35´ 34.506" North latitude 17° 15´ 58.200" East longitude
Altitude: 220 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 16:00 - 19:00 CEST 2A 4.0 80.9 3.0
2025-09-07 17:00 - 20:00 CEST 2A 5.0 76.9 4.0
2025-09-07 18:00 - 21:00 CEST 1B 5.7 70.8 4.7
2025-09-07 19:00 - 22:00 CEST 1B 6.7 63.2 5.7
2025-09-07 20:00 - 23:00 CEST 1B 7.7 54.2 6.3
2025-09-07 21:00 - 00:00 CEST 1B 9.0 47.5 7.7
2025-09-07 22:00 - 01:00 CEST 1B 9.3 41.9 8.0
2025-09-07 23:00 - 02:00 CEST 1B 9.3 41.2 8.0
2025-09-08 00:00 - 03:00 CEST 1B 8.7 36.0 7.3
2025-09-08 01:00 - 04:00 CEST 1B 8.3 30.6 6.7
2025-09-08 02:00 - 05:00 CEST 1A 7.7 29.4 6.3
2025-09-08 03:00 - 06:00 CEST 1A 8.0 23.8 6.3
2025-09-08 04:00 - 07:00 CEST 1A 10.3 16.8 8.0
2025-09-08 05:00 - 08:00 CEST 1A 12.7 13.5 8.7
2025-09-08 06:00 - 09:00 CEST 1B 39.3 17.4 11.7
2025-09-08 07:00 - 10:00 CEST 2A 67.0 26.9 14.0
2025-09-08 08:00 - 11:00 CEST 2B 83.3 33.8 16.0
2025-09-08 09:00 - 12:00 CEST 2A 59.3 40.6 13.7
2025-09-08 10:00 - 13:00 CEST 2B 85.3 47.8 16.3
2025-09-08 11:00 - 14:00 CEST 3A 135.0 55.8 21.7
2025-09-08 12:00 - 15:00 CEST 3B 151.7 65.5 23.0
2025-09-08 13:00 - 16:00 CEST 3B 181.7 75.1 25.0
2025-09-08 14:00 - 17:00 CEST 3B 157.3 84.6 21.3
2025-09-08 15:00 - 18:00 CEST 3B 140.0 89.0 19.0

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