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: 2025-07-04 16:26 CEST


Basic data Locality photo
Locality: Svratouch
Code: ESVRA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/R/AN-REG
Localization
Coordinates: 49° 44´ 6.304" North latitude 16° 2´ 3.109" East longitude
Altitude: 735 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
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
2025-07-03 14:00 - 17:00 CEST 2B 138.9 21.2
2025-07-03 15:00 - 18:00 CEST 2B 134.3 17.2
2025-07-03 16:00 - 19:00 CEST 2B 121.8 15.4
2025-07-03 17:00 - 20:00 CEST 2B 108.1 15.6
2025-07-03 18:00 - 21:00 CEST 2A 95.2 18.1
2025-07-03 19:00 - 22:00 CEST 2A 87.7 19.8
2025-07-03 20:00 - 23:00 CEST 2A 80.1 20.5
2025-07-03 21:00 - 00:00 CEST 2A 73.4 18.2
2025-07-03 22:00 - 01:00 CEST 2A 68.5 14.8
2025-07-03 23:00 - 02:00 CEST 2A 65.5 11.3
2025-07-04 00:00 - 03:00 CEST 1B 63.9 10.2
2025-07-04 01:00 - 04:00 CEST 1B 62.1 10.5
2025-07-04 02:00 - 05:00 CEST 1B 60.1 14.3
2025-07-04 03:00 - 06:00 CEST 1B 57.4 15.8
2025-07-04 04:00 - 07:00 CEST 1B 57.0 17.0
2025-07-04 05:00 - 08:00 CEST 2A 60.2 17.4
2025-07-04 06:00 - 09:00 CEST 2A 65.6 11.8
2025-07-04 07:00 - 10:00 CEST 2A 71.5 9.6
2025-07-04 08:00 - 11:00 CEST 2A 76.2 12.3
2025-07-04 09:00 - 12:00 CEST 2A 81.8 16.8
2025-07-04 10:00 - 13:00 CEST 2A 88.3 12.0
2025-07-04 11:00 - 14:00 CEST 2A 93.7 10.9
2025-07-04 12:00 - 15:00 CEST 2A 98.7 10.5
2025-07-04 13:00 - 16:00 CEST 2A 101.1 8.8

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