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-Brno AIM
Code of the measuring programme: ZTNVA
Locality: Těšnovice
Sequence Date Value
1 2016-05-22 23:00 123.7
2 2016-05-23 00:00 120.9
3 2016-06-04 19:00 121.5
4 2016-06-07 18:00 121.5
5 2016-06-08 17:00 134.2
6 2016-06-23 17:00 142.2
7 2016-07-02 15:00 122.4
8 2016-07-11 17:00 126.2
9 2016-07-23 23:00 131.5
10 2016-07-24 00:00 125.7
11 2016-09-03 17:00 122.2
12 2016-09-10 17:00 120.1
13 2016-09-12 18:00 124.5
14 2016-09-14 17:00 122.2