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: ČHMÚ - Libuš AIM
Code of the measuring programme: ALIBA
Locality: Praha 4-Libuš
Sequence Date Value
1 2016-04-30 17:00 124.6
2 2016-05-06 17:00 122.8
3 2016-05-07 17:00 124.8
4 2016-05-10 16:00 123.5
5 2016-05-11 17:00 124.0
6 2016-05-19 17:00 121.0
7 2016-05-22 17:00 124.7
8 2016-05-23 14:00 131.7
9 2016-06-05 16:00 133.1
10 2016-06-08 16:00 134.2
11 2016-06-23 17:00 121.8
12 2016-06-24 16:00 131.6
13 2016-07-11 16:00 126.0
14 2016-07-21 18:00 120.3
15 2016-07-26 15:00 129.2
16 2016-08-19 17:00 131.1
17 2016-08-27 17:00 139.6
18 2016-08-28 18:00 129.6
19 2016-09-02 16:00 135.4
20 2016-09-03 16:00 123.3
21 2016-09-09 17:00 154.5
22 2016-09-10 17:00 135.9
23 2016-09-11 16:00 145.0
24 2016-09-12 17:00 135.4
25 2016-09-13 17:00 138.1
26 2016-09-14 17:00 137.6
27 2016-09-16 18:00 123.0