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: TTROA
Locality: Třinec-Kosmos
Sequence Date Value
1 2016-05-06 17:00 120.2
2 2016-05-21 17:00 127.4
3 2016-05-22 17:00 121.3
4 2016-05-23 16:00 129.4
5 2016-06-05 16:00 123.4
6 2016-06-08 17:00 129.2
7 2016-06-23 16:00 140.9
8 2016-06-24 17:00 125.1
9 2016-07-22 17:00 125.6
10 2016-07-23 17:00 139.5
11 2016-09-10 16:00 123.8