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 07:25 CET


Basic data
Locality: Krakow
Code: YKRAA
Type of measuring programme: Automated measuring program
Locality owner: Glówny Inspektorat Ochrony Šrodowisk
Classification
Abbreviation: B/U/RCI
Localization
Coordinates: 50° 0´ 38.068" North latitude 19° 56´ 57.078" East longitude
Altitude: 223 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃
3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2025-12-04 05:00 - 08:00 CET 1B 5.0 30.7 30.9 1.3
2025-12-04 06:00 - 09:00 CET 1B 4.9 31.1 36.4 1.5
2025-12-04 07:00 - 10:00 CET 1B 4.9 31.5 42.0 1.5
2025-12-04 08:00 - 11:00 CET 2A 5.1 32.0 48.5 1.7
2025-12-04 09:00 - 12:00 CET 2A 5.5 31.3 53.5 2.8
2025-12-04 10:00 - 13:00 CET 2A 5.5 32.5 57.6 4.6
2025-12-04 11:00 - 14:00 CET 2A 5.4 32.5 58.9 6.2
2025-12-04 12:00 - 15:00 CET 2A 5.5 33.4 60.0 6.2
2025-12-04 13:00 - 16:00 CET 2A 5.9 34.1 56.8 4.9
2025-12-04 14:00 - 17:00 CET 2A 6.1 36.6 51.9 3.5
2025-12-04 15:00 - 18:00 CET 2A 5.8 38.1 46.6 2.5
2025-12-04 16:00 - 19:00 CET 2A 5.6 36.7 43.5 2.3
2025-12-04 17:00 - 20:00 CET 1B 5.5 34.0 39.3 2.2
2025-12-04 18:00 - 21:00 CET 1B 5.7 31.4 36.1 2.2
2025-12-04 19:00 - 22:00 CET 1B 6.0 30.9 37.3 2.5
2025-12-04 20:00 - 23:00 CET 1B 6.0 29.6 40.2 2.6
2025-12-04 21:00 - 00:00 CET 1B 5.9 28.3 39.6 2.5
2025-12-04 22:00 - 01:00 CET 1B 5.8 25.4 33.9 2.4
2025-12-04 23:00 - 02:00 CET 1B 5.9 23.8 30.8 2.4
2025-12-05 00:00 - 03:00 CET 1B 6.0 22.5 31.0 2.4
2025-12-05 01:00 - 04:00 CET 1B 5.8 21.3 36.0 2.4
2025-12-05 02:00 - 05:00 CET 1B 5.8 19.3 36.8 2.6
2025-12-05 03:00 - 06:00 CET 1B 5.6 17.5 37.3 3.0
2025-12-05 04:00 - 07:00 CET 5.5 16.3 3.3

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