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: 2025-12-05 06:26 CET


Basic data Locality photo
Locality: Prachatice
Code: CPRAA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/S/R
Localization
Coordinates: 49° 0´ 57.912" North latitude 14° 0´ 1.600" East longitude
Altitude: 583 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
2025-12-04 04:00 - 07:00 CET 1A 4.0 5.1 28.2
2025-12-04 05:00 - 08:00 CET 1A 5.3 4.9 26.8
2025-12-04 06:00 - 09:00 CET 1A 5.9 4.0 26.4
2025-12-04 07:00 - 10:00 CET 1A 6.3 5.4 26.4
2025-12-04 08:00 - 11:00 CET 1A 6.7 5.8 26.6
2025-12-04 09:00 - 12:00 CET 1A 6.2 5.4 27.2
2025-12-04 10:00 - 13:00 CET 1A 5.6 2.9 28.4
2025-12-04 11:00 - 14:00 CET 1A 4.7 2.0 29.4
2025-12-04 12:00 - 15:00 CET 1A 4.9 6.3 30.2
2025-12-04 13:00 - 16:00 CET 1A 4.9 8.6 29.8
2025-12-04 14:00 - 17:00 CET 1A 5.8 9.5 28.7
2025-12-04 15:00 - 18:00 CET 1A 6.3 5.1 27.3
2025-12-04 16:00 - 19:00 CET 1A 6.7 3.4 26.5
2025-12-04 17:00 - 20:00 CET 1A 6.1 2.2 26.7
2025-12-04 18:00 - 21:00 CET 1A 6.6 4.7 26.7
2025-12-04 19:00 - 22:00 CET 1A 6.5 9.3 28.0
2025-12-04 20:00 - 23:00 CET 1A 6.5 12.3 27.3
2025-12-04 21:00 - 00:00 CET 1A 5.8 11.0 25.4
2025-12-04 22:00 - 01:00 CET 1A 5.2 10.6 21.1
2025-12-04 23:00 - 02:00 CET 1A 4.3 10.1 18.9
2025-12-05 00:00 - 03:00 CET 1A 4.6 9.5 18.1
2025-12-05 01:00 - 04:00 CET 1A 6.2 7.8 14.0
2025-12-05 02:00 - 05:00 CET 1A 9.7 7.1 8.0
2025-12-05 03:00 - 06:00 CET 1A 12.7 12.1 6.3

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