Information about air quality in the Czech Republic

Year: 2017

Preliminary overview of the ambient limits exceedances

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

Updated: 2018-06-30 03:47 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: ČHMÚ-pobočka Ústí n/Labem-AIM
Code of the measuring programme: UDOKA
Locality: Doksany
Sequence Date Value
1 2017-05-18 16:00 120.6
2 2017-05-23 17:00 121.7
3 2017-05-30 16:00 124.3
4 2017-06-02 18:00 133.5
5 2017-06-03 16:00 139.4
6 2017-06-15 17:00 135.5
7 2017-06-20 17:00 157.5
8 2017-06-22 16:00 142.2
9 2017-06-24 17:00 122.4
10 2017-07-06 17:00 120.4
11 2017-07-09 17:00 122.2
12 2017-07-19 17:00 126.6
13 2017-08-01 18:00 143.2
14 2017-08-30 16:00 123.6