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: 2026-05-24 17:25 CEST


Basic data Locality photo
Locality: Praha 8-Karlin
Code: AKALA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: T/U/C
Localization
Coordinates: 50° 5´ 39.258" North latitude 14° 26´ 31.376" East longitude
Altitude: 203 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
2026-05-23 15:00 - 18:00 CEST 2B 5.2 11.2 109.4
2026-05-23 16:00 - 19:00 CEST 2B 5.5 14.1 111.1
2026-05-23 17:00 - 20:00 CEST 2B 6.8 15.2 113.8
2026-05-23 18:00 - 21:00 CEST 2B 11.8 19.3 109.0
2026-05-23 19:00 - 22:00 CEST 2B 26.5 22.1 101.9
2026-05-23 20:00 - 23:00 CEST 2B 40.6 31.8 89.2
2026-05-23 21:00 - 00:00 CEST 2B 49.9 35.4 73.8
2026-05-23 22:00 - 01:00 CEST 2B 56.4 42.0 60.0
2026-05-23 23:00 - 02:00 CEST 2B 51.7 46.1 56.6
2026-05-24 00:00 - 03:00 CEST 2B 45.5 43.8 55.5
2026-05-24 01:00 - 04:00 CEST 2B 37.4 39.3 50.1
2026-05-24 02:00 - 05:00 CEST 2A 34.6 30.7 47.9
2026-05-24 03:00 - 06:00 CEST 2A 33.2 33.1 38.9
2026-05-24 04:00 - 07:00 CEST 2A 31.0 29.9 36.3
2026-05-24 05:00 - 08:00 CEST 2A 29.6 30.8 35.7
2026-05-24 06:00 - 09:00 CEST 2A 27.2 28.2 43.0
2026-05-24 07:00 - 10:00 CEST 2A 22.8 26.0 59.0
2026-05-24 08:00 - 11:00 CEST 2B 17.8 25.1 81.4
2026-05-24 09:00 - 12:00 CEST 2B 11.6 22.2 104.1
2026-05-24 10:00 - 13:00 CEST 2B 8.0 21.0 120.9
2026-05-24 11:00 - 14:00 CEST 2B 6.1 15.4 130.0
2026-05-24 12:00 - 15:00 CEST 2B 7.1 9.8 130.9
2026-05-24 13:00 - 16:00 CEST 2B 7.1 6.7 127.7
2026-05-24 14:00 - 17:00 CEST 2B 6.6 7.7 123.5

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