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 01:27 CEST


Basic data Locality photo
Locality: Praha 5-Stodulky
Code: ASTOA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/R
Localization
Coordinates: 50° 2´ 46.072" North latitude 14° 19´ 53.088" East longitude
Altitude: 309 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
2025-06-09 23:00 - 02:00 CEST 1B 10.7 34.1 8.1
2025-06-10 00:00 - 03:00 CEST 1B 9.3 35.2 4.3
2025-06-10 01:00 - 04:00 CEST 1B 11.2 30.4 6.6
2025-06-10 02:00 - 05:00 CEST 1B 12.2 27.2 8.4
2025-06-10 03:00 - 06:00 CEST 1B 14.7 26.3 14.1
2025-06-10 04:00 - 07:00 CEST 1B 15.5 28.2 12.3
2025-06-10 05:00 - 08:00 CEST 1B 16.2 32.2 13.0
2025-06-10 06:00 - 09:00 CEST 1B 14.9 40.2 9.3
2025-06-10 07:00 - 10:00 CEST 1B 12.0 51.7 7.9
2025-06-10 08:00 - 11:00 CEST 1B 12.4 63.4 5.2
2025-06-10 09:00 - 12:00 CEST 2A 11.9 76.5 4.1
2025-06-10 10:00 - 13:00 CEST 2A 9.8 89.3 3.1
2025-06-10 11:00 - 14:00 CEST 2A 9.4 98.7 6.6
2025-06-10 12:00 - 15:00 CEST 2A 11.6 102.2 8.1
2025-06-10 13:00 - 16:00 CEST 2B 14.3 104.5 9.8
2025-06-10 14:00 - 17:00 CEST 2B 17.0 105.8 10.0
2025-06-10 15:00 - 18:00 CEST 2B 21.4 107.6 10.6
2025-06-10 16:00 - 19:00 CEST 2B 23.5 106.7 15.8
2025-06-10 17:00 - 20:00 CEST 2B 22.4 107.2 16.3
2025-06-10 18:00 - 21:00 CEST 2B 24.2 112.2 21.5
2025-06-10 19:00 - 22:00 CEST 2B 24.4 116.3 20.3
2025-06-10 20:00 - 23:00 CEST 2B 24.5 115.4 23.4
2025-06-10 21:00 - 00:00 CEST 2B 25.5 108.6 28.0
2025-06-10 22:00 - 01:00 CEST 2B 30.7 104.2 33.9

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