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: 2025-04-03 07:25 CEST


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
2025-04-02 05:00 - 08:00 CEST 2B 5.7 34.5 58.5 42.6 34.5
2025-04-02 06:00 - 09:00 CEST 2B 5.5 31.3 60.4 42.4 34.2
2025-04-02 07:00 - 10:00 CEST 2B 7.0 26.1 61.7 44.3 35.8
2025-04-02 08:00 - 11:00 CEST 2B 9.3 22.9 51.1 46.2 34.2
2025-04-02 09:00 - 12:00 CEST 2A 9.8 19.5 40.6 47.7 28.2
2025-04-02 10:00 - 13:00 CEST 2A 8.5 16.3 35.5 49.5 24.2
2025-04-02 11:00 - 14:00 CEST 2A 6.8 13.6 28.9 51.7 22.6
2025-04-02 12:00 - 15:00 CEST 2A 6.4 13.0 25.5 55.0 15.6
2025-04-02 13:00 - 16:00 CEST 2A 7.0 13.9 22.1 59.0 16.9
2025-04-02 14:00 - 17:00 CEST 2A 7.5 15.1 25.5 65.3 19.4
2025-04-02 15:00 - 18:00 CEST 2A 6.2 12.2 21.9 72.0 20.9
2025-04-02 16:00 - 19:00 CEST 2A 5.1 9.1 25.1 78.8 18.2
2025-04-02 17:00 - 20:00 CEST 2A 5.4 9.4 20.8 81.8 16.9
2025-04-02 18:00 - 21:00 CEST 2B 6.5 10.3 26.7 80.4 21.1
2025-04-02 19:00 - 22:00 CEST 2B 9.3 11.1 26.7 76.7 26.6
2025-04-02 20:00 - 23:00 CEST 2B 12.5 12.5 26.8 73.4 23.8
2025-04-02 21:00 - 00:00 CEST 2A 13.6 13.2 26.7 70.6 18.1
2025-04-02 22:00 - 01:00 CEST 2A 12.8 14.9 27.5 67.2 12.3
2025-04-02 23:00 - 02:00 CEST 2B 9.9 15.8 36.4 65.0 15.6
2025-04-03 00:00 - 03:00 CEST 2B 8.2 17.0 38.5 56.8 20.2
2025-04-03 01:00 - 04:00 CEST 2A 6.2 17.3 38.2 52.1 27.3
2025-04-03 02:00 - 05:00 CEST 2A 5.9 18.9 38.6 49.0 25.0
2025-04-03 03:00 - 06:00 CEST 2A 6.2 19.3 40.1 44.5 29.2
2025-04-03 04:00 - 07:00 CEST 2A 6.1 20.7 39.8 38.1 24.4

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