Information about air quality in the Czech Republic

Year: 2016

Preliminary overview of the ambient limits exceedances

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

Updated: 2017-06-30 04:32 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: TKARA
Locality: Karviná
Sequence Date Value
1 2016-04-29 17:00 120.4
2 2016-04-30 17:00 128.2
3 2016-05-11 16:00 126.2
4 2016-05-12 16:00 120.2
5 2016-05-19 17:00 123.4
6 2016-05-20 17:00 121.5
7 2016-05-21 17:00 121.6
8 2016-05-22 16:00 121.6
9 2016-05-23 16:00 133.0
10 2016-06-08 17:00 134.7
11 2016-06-19 16:00 123.2
12 2016-06-23 16:00 149.3
13 2016-06-24 16:00 128.1
14 2016-07-01 18:00 124.0
15 2016-07-22 17:00 125.7
16 2016-07-23 17:00 150.6
17 2016-07-24 17:00 124.4
18 2016-07-27 15:00 132.6
19 2016-09-09 16:00 123.2
20 2016-09-10 17:00 131.9
21 2016-09-11 17:00 121.4
22 2016-09-12 17:00 120.9
23 2016-09-13 17:00 125.0