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 17:25 CET


Basic data
Locality: Tychy
Code: WTYCA
Type of measuring programme: Automated measuring program
Locality owner: Glówny Inspektorat Ochrony Šrodowisk
Classification
Abbreviation: B/U/RCI
Localization
Coordinates: 50° 6´ 0.000" North latitude 18° 59´ 24.844" East longitude
Altitude: 248 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃
3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2025-12-15 15:00 - 18:00 CET 1A 3.3 18.4 9.6
2025-12-15 16:00 - 19:00 CET 1A 3.5 18.7 9.7
2025-12-15 17:00 - 20:00 CET 1A 3.8 17.2 9.7
2025-12-15 18:00 - 21:00 CET 1A 3.7 17.2 9.7
2025-12-15 19:00 - 22:00 CET 1A 4.8 20.5 11.1
2025-12-15 20:00 - 23:00 CET 1A 5.8 22.0 11.8
2025-12-15 21:00 - 00:00 CET 1A 6.0 20.0 11.6
2025-12-15 22:00 - 01:00 CET 1A 4.9 14.7 9.7
2025-12-15 23:00 - 02:00 CET 1A 4.0 10.7 8.6
2025-12-16 00:00 - 03:00 CET 1A 4.4 10.4 8.9
2025-12-16 01:00 - 04:00 CET 1A 5.1 11.4 9.5
2025-12-16 02:00 - 05:00 CET 1A 4.6 11.6 9.4
2025-12-16 03:00 - 06:00 CET 1A 5.0 14.2 9.1
2025-12-16 04:00 - 07:00 CET 1A 7.3 19.3 11.2
2025-12-16 05:00 - 08:00 CET 1B 12.6 24.8 16.2
2025-12-16 06:00 - 09:00 CET 1B 15.0 27.3 23.2
2025-12-16 07:00 - 10:00 CET 1B 15.6 26.8 30.6
2025-12-16 08:00 - 11:00 CET 1B 13.5 26.4 38.5
2025-12-16 09:00 - 12:00 CET 1B 12.0 25.3 42.5
2025-12-16 10:00 - 13:00 CET 1B 10.9 25.0 45.9
2025-12-16 11:00 - 14:00 CET 1B 10.5 25.7 45.4
2025-12-16 12:00 - 15:00 CET 1B 11.4 27.9 44.1
2025-12-16 13:00 - 16:00 CET 1B 13.2 31.2 42.1
2025-12-16 14:00 - 17:00 CET 1B 14.7 33.6 40.7

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