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: 2025-12-15 19:25 CET


Basic data Locality photo
Locality: Rychvald
Code: TRYCA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/R
Localization
Coordinates: 49° 52´ 18.011" North latitude 18° 22´ 38.116" East longitude
Altitude: 241 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
2025-12-14 17:00 - 20:00 CET 1A 3.3 9.2 12.4 14.0
2025-12-14 18:00 - 21:00 CET 1A 3.4 8.7 9.8 13.0
2025-12-14 19:00 - 22:00 CET 1A 2.6 8.1 14.0 6.7
2025-12-14 20:00 - 23:00 CET 1A 1.8 7.4 13.8 6.9
2025-12-14 21:00 - 00:00 CET 1A 1.8 6.1 13.7 7.2
2025-12-14 22:00 - 01:00 CET 1A 1.8 5.3 11.8 9.4
2025-12-14 23:00 - 02:00 CET 1A 1.8 4.9 11.2 7.2
2025-12-15 00:00 - 03:00 CET 1A 2.0 5.0 10.8 7.6
2025-12-15 01:00 - 04:00 CET 1A 2.6 4.7 6.9 6.2
2025-12-15 02:00 - 05:00 CET 1A 2.6 4.6 4.7 7.3
2025-12-15 03:00 - 06:00 CET 1A 1.8 4.8 4.5 6.0
2025-12-15 04:00 - 07:00 CET 1A 1.3 5.7 4.4 4.4
2025-12-15 05:00 - 08:00 CET 1A 1.8 6.9 4.8 4.3
2025-12-15 06:00 - 09:00 CET 1A 1.8 7.8 4.4 4.7
2025-12-15 07:00 - 10:00 CET 1A 2.3 8.5 9.0 10.5
2025-12-15 08:00 - 11:00 CET 1A 2.4 8.0 12.4 12.6
2025-12-15 09:00 - 12:00 CET 1A 2.9 7.7 14.4 13.7
2025-12-15 10:00 - 13:00 CET 1A 2.0 7.1 10.2 9.6
2025-12-15 11:00 - 14:00 CET 1A 1.3 7.7 6.5 6.2
2025-12-15 12:00 - 15:00 CET 1A 1.8 8.2 4.3 4.3
2025-12-15 13:00 - 16:00 CET 1A 1.8 9.6 3.6 3.3
2025-12-15 14:00 - 17:00 CET 1A 1.8 10.9 6.3 2.8
2025-12-15 15:00 - 18:00 CET 1A 1.8 11.9 7.5 4.2
2025-12-15 16:00 - 19:00 CET 1A 1.8 12.5 7.5 4.7

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