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: 2025-06-11 02:27 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
2025-06-10 00:00 - 03:00 CEST 1B 4.3 9.1 13.8 38.8 8.7
2025-06-10 01:00 - 04:00 CEST 1B 3.9 7.0 13.2 34.1 11.8
2025-06-10 02:00 - 05:00 CEST 1B 4.4 5.6 8.7 31.1 10.9
2025-06-10 03:00 - 06:00 CEST 1B 4.9 5.2 10.2 29.0 7.8
2025-06-10 04:00 - 07:00 CEST 1B 5.3 6.4 10.9 27.9 7.0
2025-06-10 05:00 - 08:00 CEST 1B 5.3 7.3 10.9 28.5 7.7
2025-06-10 06:00 - 09:00 CEST 1B 5.3 8.8 7.2 33.0 8.6
2025-06-10 07:00 - 10:00 CEST 1B 5.1 8.9 6.2 40.8 6.4
2025-06-10 08:00 - 11:00 CEST 1B 5.3 7.5 6.7 53.5 4.6
2025-06-10 09:00 - 12:00 CEST 1B 5.7 5.5 6.6 65.8 3.5
2025-06-10 10:00 - 13:00 CEST 2A 6.0 3.8 5.8 76.2 2.6
2025-06-10 11:00 - 14:00 CEST 2A 5.8 3.2 4.9 83.2 2.7
2025-06-10 12:00 - 15:00 CEST 2A 5.4 3.2 3.8 88.7 6.2
2025-06-10 13:00 - 16:00 CEST 2A 5.0 3.0 4.0 92.6 8.1
2025-06-10 14:00 - 17:00 CEST 2A 5.0 3.1 5.0 96.2 10.3
2025-06-10 15:00 - 18:00 CEST 2A 5.0 3.9 9.4 99.2 7.5
2025-06-10 16:00 - 19:00 CEST 2B 5.3 4.7 12.2 100.5 7.4
2025-06-10 17:00 - 20:00 CEST 2B 6.2 5.1 18.9 99.1 9.7
2025-06-10 18:00 - 21:00 CEST 2B 6.7 5.3 22.3 97.3 15.2
2025-06-10 19:00 - 22:00 CEST 2B 6.8 5.6 28.8 92.7 17.0
2025-06-10 20:00 - 23:00 CEST 2B 6.1 5.5 25.2 89.4 13.4
2025-06-10 21:00 - 00:00 CEST 2A 6.0 5.9 19.5 87.3 12.2
2025-06-10 22:00 - 01:00 CEST 2A 6.6 6.1 13.0 85.9 14.6
2025-06-10 23:00 - 02:00 CEST 2A 6.9 6.3 11.1 86.6 18.5

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