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ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2025-06-11 03:27 CEST


Basic data Locality photo
Locality: Krupka
Code: UKRUA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/R/N-NCI
Localization
Coordinates: 50° 41´ 48.014" North latitude 13° 50´ 51.690" East longitude
Altitude: 533 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
2025-06-10 01:00 - 04:00 CEST 2A 41.2 10.2 53.5
2025-06-10 02:00 - 05:00 CEST 1B 36.6 12.3 51.3
2025-06-10 03:00 - 06:00 CEST 1B 37.9 10.6 49.9
2025-06-10 04:00 - 07:00 CEST 2A 26.1 17.0 49.1
2025-06-10 05:00 - 08:00 CEST 1B 17.9 17.3 49.5
2025-06-10 06:00 - 09:00 CEST 1B 6.6 16.7 50.1
2025-06-10 07:00 - 10:00 CEST 1B 9.3 9.1 57.1
2025-06-10 08:00 - 11:00 CEST 1B 11.7 5.2 64.3
2025-06-10 09:00 - 12:00 CEST 2A 12.9 4.5 73.0
2025-06-10 10:00 - 13:00 CEST 2A 8.2 11.3 79.1
2025-06-10 11:00 - 14:00 CEST 2A 5.6 14.9 85.2
2025-06-10 12:00 - 15:00 CEST 2A 4.4 17.7 91.8
2025-06-10 13:00 - 16:00 CEST 2A 3.5 12.5 98.0
2025-06-10 14:00 - 17:00 CEST 2B 2.9 16.3 103.7
2025-06-10 15:00 - 18:00 CEST 2B 1.8 16.3 108.0
2025-06-10 16:00 - 19:00 CEST 2B 1.3 18.1 108.1
2025-06-10 17:00 - 20:00 CEST 2B 1.3 15.4 108.2
2025-06-10 18:00 - 21:00 CEST 2B 1.3 19.0 107.6
2025-06-10 19:00 - 22:00 CEST 2B 1.3 20.2 106.9
2025-06-10 20:00 - 23:00 CEST 2B 1.3 26.8 104.0
2025-06-10 21:00 - 00:00 CEST 2B 1.3 27.0 95.9
2025-06-10 22:00 - 01:00 CEST 2B 1.3 25.9 85.8
2025-06-10 23:00 - 02:00 CEST 2A 1.3 19.7 76.9
2025-06-11 00:00 - 03:00 CEST 2A 1.3 15.8 73.6

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