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: 2026-06-15 07:27 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
2026-06-14 05:00 - 08:00 CEST 1B 6.9 6.7 9.8 45.6 3.8
2026-06-14 06:00 - 09:00 CEST 1B 7.5 6.1 6.5 48.4 3.8
2026-06-14 07:00 - 10:00 CEST 1B 7.4 5.0 4.5 53.2 2.6
2026-06-14 08:00 - 11:00 CEST 1B 5.8 4.1 7.0 59.7 1.7
2026-06-14 09:00 - 12:00 CEST 1B 5.0 3.3 8.5 64.6 1.7
2026-06-14 10:00 - 13:00 CEST 2A 5.0 2.4 8.8 67.7 2.4
2026-06-14 11:00 - 14:00 CEST 2A 5.1 2.5 6.8 68.9 2.4
2026-06-14 12:00 - 15:00 CEST 2A 5.1 2.0 5.9 71.2 2.0
2026-06-14 13:00 - 16:00 CEST 2A 4.9 1.6 5.5 73.1 1.4
2026-06-14 14:00 - 17:00 CEST 2A 4.9 1.0 4.0 74.4 5.3
2026-06-14 15:00 - 18:00 CEST 2A 4.8 2.0 3.9 75.0 7.2
2026-06-14 16:00 - 19:00 CEST 2A 4.9 2.8 8.3 75.8 8.2
2026-06-14 17:00 - 20:00 CEST 2A 4.8 4.2 10.6 75.7 7.5
2026-06-14 18:00 - 21:00 CEST 2A 4.6 4.2 12.4 74.7 6.6
2026-06-14 19:00 - 22:00 CEST 2A 4.4 4.3 11.0 71.3 8.1
2026-06-14 20:00 - 23:00 CEST 2A 4.3 4.3 10.8 65.8 6.3
2026-06-14 21:00 - 00:00 CEST 1B 4.5 5.4 11.9 59.4 7.3
2026-06-14 22:00 - 01:00 CEST 1B 4.5 7.0 10.9 55.3 5.7
2026-06-14 23:00 - 02:00 CEST 1B 5.1 8.2 10.3 54.0 5.4
2026-06-15 00:00 - 03:00 CEST 1B 5.1 7.2 6.9 54.0 4.6
2026-06-15 01:00 - 04:00 CEST 1B 5.2 5.7 4.8 52.8 4.5
2026-06-15 02:00 - 05:00 CEST 1B 4.6 3.9 5.0 52.3 4.0
2026-06-15 03:00 - 06:00 CEST 1B 4.7 5.4 5.4 51.8 3.0
2026-06-15 04:00 - 07:00 CEST 1B 4.5 6.7 6.3 50.4 2.8

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