Information about air quality in the Czech Republic

Year: 2018

Preliminary overview of the ambient limits exceedances

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

Updated: 2019-06-30 04:46 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 2018-05-07 18:00 121.9
2 2018-05-24 18:00 124.7
3 2018-05-26 18:00 121.6
4 2018-06-01 15:00 122.1
5 2018-06-05 16:00 127.9
6 2018-06-11 17:00 130.9
7 2018-06-21 18:00 125.3
8 2018-06-29 19:00 123.3
9 2018-07-04 18:00 147.9
10 2018-07-05 16:00 149.4
11 2018-07-06 15:00 138.3
12 2018-07-23 17:00 126.6
13 2018-07-24 17:00 140.9
14 2018-07-29 19:00 126.6
15 2018-07-30 17:00 139.8
16 2018-08-04 16:00 123.1
17 2018-08-05 17:00 129.3
18 2018-08-07 17:00 121.8
19 2018-08-08 18:00 134.2
20 2018-08-09 16:00 137.3
21 2018-08-18 17:00 128.9
22 2018-08-19 17:00 147.0
23 2018-08-20 16:00 131.0
24 2018-08-23 16:00 129.5
25 2018-09-13 17:00 124.8
26 2018-09-21 16:00 123.3