Information about air quality in the Czech Republic

Year: 2019

Preliminary overview of the ambient limits exceedances

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

Updated: 2020-06-30 05:19 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-Brno AIM
Code of the measuring programme: ZZLNA
Locality: Zlín
Sequence Date Value
1 2019-04-19 17:00 134.4
2 2019-04-20 17:00 124.1
3 2019-05-25 17:00 120.3
4 2019-06-14 18:00 122.5
5 2019-06-15 17:00 130.4
6 2019-06-17 17:00 122.4
7 2019-06-18 18:00 124.2
8 2019-06-27 16:00 125.5
9 2019-07-01 15:00 122.5
10 2019-07-06 17:00 126.7
11 2019-07-20 17:00 124.6
12 2019-07-26 17:00 132.2