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: 2026-04-04 18:25 CEST


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
2026-04-03 16:00 - 19:00 CEST 2A 4.9 12.0 16.5 72.7
2026-04-03 17:00 - 20:00 CEST 2A 4.7 15.3 14.4 66.1
2026-04-03 18:00 - 21:00 CEST 2A 4.5 18.8 15.7 59.8
2026-04-03 19:00 - 22:00 CEST 2A 4.0 28.3 17.1 48.5
2026-04-03 20:00 - 23:00 CEST 2A 4.0 45.1 25.1 29.3
2026-04-03 21:00 - 00:00 CEST 2A 3.6 58.4 33.0 14.1
2026-04-03 22:00 - 01:00 CEST 2A 3.2 60.2 35.9 1.1
2026-04-03 23:00 - 02:00 CEST 2.8 52.0 32.1
2026-04-04 00:00 - 03:00 CEST 1B 2.5 44.4 28.5 1.6
2026-04-04 01:00 - 04:00 CEST 1B 2.3 38.6 31.0 3.8
2026-04-04 02:00 - 05:00 CEST 1B 2.2 32.8 31.7 3.7
2026-04-04 03:00 - 06:00 CEST 1B 2.5 29.7 38.5 3.1
2026-04-04 04:00 - 07:00 CEST 1B 2.8 27.9 37.4 1.2
2026-04-04 05:00 - 08:00 CEST 1B 3.0 27.7 43.0 3.5
2026-04-04 06:00 - 09:00 CEST 2A 4.0 25.8 39.8 11.8
2026-04-04 07:00 - 10:00 CEST 2A 4.7 25.2 35.8 21.9
2026-04-04 08:00 - 11:00 CEST 2A 5.4 16.5 26.3 38.5
2026-04-04 09:00 - 12:00 CEST 2A 5.1 10.0 19.3 54.1
2026-04-04 10:00 - 13:00 CEST 2A 5.0 9.2 17.4 64.0
2026-04-04 11:00 - 14:00 CEST 2A 4.7 8.0 15.0 69.8
2026-04-04 12:00 - 15:00 CEST 2A 4.3 7.3 13.7 70.8
2026-04-04 13:00 - 16:00 CEST 2A 4.4 6.8 15.5 69.6
2026-04-04 14:00 - 17:00 CEST 2A 4.7 6.9 18.2 67.2
2026-04-04 15:00 - 18:00 CEST 5.1 7.1 66.5

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