Information about air quality in the Czech Republic

Year: 2017

Preliminary overview of the ambient limits exceedances

calculated of both operational data (yet unverified) and verified data

Updated: 2018-06-30 03:47 CEST

Values given regardless of whether the number of valid measurement meets the criteria for calculating the aggregated data (annual average).

Description Value
Purpose: Health protection
Pollutant: O3 - ozone
Averaging interval: 8 hours
Unit: µg/m3
Ambient limit: 120
Max. permissible number of exceedances: 25
Owner: ČHMÚ
Data supplier: CHMI-brand Ostrava AIM
Code of the measuring programme: MJESA
Locality: Jeseník-lázně
Sequence Date Value
1 2017-04-02 17:00 120.7
2 2017-05-18 18:00 121.3
3 2017-06-03 17:00 125.1
4 2017-06-20 21:00 123.7
5 2017-06-22 19:00 123.4
6 2017-06-24 17:00 120.6
7 2017-08-01 21:00 134.7
8 2017-08-02 00:00 132.0