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: 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
2025-07-03 14:00 - 17:00 CEST 2B 8.0 21.7 92.1
2025-07-03 15:00 - 18:00 CEST 2B 6.4 24.4 102.0
2025-07-03 16:00 - 19:00 CEST 2B 6.2 19.7 107.9
2025-07-03 17:00 - 20:00 CEST 2B 6.5 18.1 107.6
2025-07-03 18:00 - 21:00 CEST 2B 6.4 20.0 99.5
2025-07-03 19:00 - 22:00 CEST 2A 6.9 18.1 88.1
2025-07-03 20:00 - 23:00 CEST 2A 6.1 21.2 73.2
2025-07-03 21:00 - 00:00 CEST 2A 6.5 23.7 66.1
2025-07-03 22:00 - 01:00 CEST 2A 5.7 24.3 64.0
2025-07-03 23:00 - 02:00 CEST 2A 5.1 21.5 66.7
2025-07-04 00:00 - 03:00 CEST 2A 4.3 14.8 60.6
2025-07-04 01:00 - 04:00 CEST 1B 4.1 13.3 57.4
2025-07-04 02:00 - 05:00 CEST 1B 4.3 11.7 48.8
2025-07-04 03:00 - 06:00 CEST 1B 5.3 11.1 44.9
2025-07-04 04:00 - 07:00 CEST 1B 6.7 9.4 42.0
2025-07-04 05:00 - 08:00 CEST 1B 9.0 14.3 39.6
2025-07-04 06:00 - 09:00 CEST 1B 9.6 17.1 39.6
2025-07-04 07:00 - 10:00 CEST 1B 9.4 17.6 42.6
2025-07-04 08:00 - 11:00 CEST 1B 8.4 13.0 44.2
2025-07-04 09:00 - 12:00 CEST 1B 6.2 13.3 54.7
2025-07-04 10:00 - 13:00 CEST 2A 4.2 14.6 66.0
2025-07-04 11:00 - 14:00 CEST 2A 3.9 13.4 81.1
2025-07-04 12:00 - 15:00 CEST 2A 3.4 9.7 86.8
2025-07-04 13:00 - 16:00 CEST 2A 3.5 6.0 93.1

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