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: Jelsava, Jesenskeho
Code: FJEJA
Type of measuring programme: Automated measuring program
Locality owner: Slovak Hydrometeorological Institute
Classification
Abbreviation: B/S/-
Localization
Coordinates: 48° 37´ 49.020" North latitude 20° 14´ 22.846" East longitude
Altitude: 0 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ PM₂.₅
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
2026-05-23 15:00 - 18:00 CEST 9.0 106.3
2026-05-23 16:00 - 19:00 CEST 8.3 104.3
2026-05-23 17:00 - 20:00 CEST 8.0 103.0
2026-05-23 18:00 - 21:00 CEST 2A 1.4 7.0 102.0
2026-05-23 19:00 - 22:00 CEST 2A 1.6 8.7 101.4
2026-05-23 20:00 - 23:00 CEST 2A 2.0 9.3 95.4
2026-05-23 21:00 - 00:00 CEST 2A 4.7 10.7 83.9
2026-05-23 22:00 - 01:00 CEST 2A 5.3 11.1 82.1
2026-05-23 23:00 - 02:00 CEST
2026-05-24 00:00 - 03:00 CEST
2026-05-24 01:00 - 04:00 CEST
2026-05-24 02:00 - 05:00 CEST
2026-05-24 03:00 - 06:00 CEST 1B 1.0 11.3 40.7
2026-05-24 04:00 - 07:00 CEST 1B 1.7 11.0 40.0
2026-05-24 05:00 - 08:00 CEST 1B 3.0 13.3 41.7
2026-05-24 06:00 - 09:00 CEST 1B 4.7 16.0 47.7
2026-05-24 07:00 - 10:00 CEST 2A 4.7 17.3 62.0
2026-05-24 08:00 - 11:00 CEST 2A 3.3 16.3 76.7
2026-05-24 09:00 - 12:00 CEST 2A 1.9 15.7 89.0
2026-05-24 10:00 - 13:00 CEST 13.7 92.3
2026-05-24 11:00 - 14:00 CEST 10.3 92.3
2026-05-24 12:00 - 15:00 CEST 7.7 90.7
2026-05-24 13:00 - 16:00 CEST 7.7 89.3
2026-05-24 14:00 - 17:00 CEST 7.7 88.3

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