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: ASUCA
Locality: Praha 6-Suchdol
Sequence Date Value
1 2016-04-30 17:00 127.3
2 2016-05-01 16:00 123.9
3 2016-05-06 16:00 129.2
4 2016-05-07 17:00 129.9
5 2016-05-09 17:00 123.1
6 2016-05-10 17:00 128.1
7 2016-05-11 18:00 129.5
8 2016-05-13 17:00 122.4
9 2016-05-18 18:00 121.8
10 2016-05-19 19:00 122.8
11 2016-05-21 17:00 121.5
12 2016-05-22 17:00 130.6
13 2016-05-23 16:00 135.8
14 2016-06-05 16:00 130.9
15 2016-06-07 19:00 123.8
16 2016-06-08 17:00 129.4
17 2016-06-23 17:00 130.8
18 2016-06-24 16:00 135.1
19 2016-07-08 17:00 123.2
20 2016-07-11 18:00 127.6
21 2016-07-21 17:00 120.4
22 2016-07-22 17:00 133.5
23 2016-07-23 17:00 137.5
24 2016-07-25 17:00 133.7
25 2016-07-26 15:00 139.8
26 2016-08-08 17:00 126.4
27 2016-08-19 18:00 142.6
28 2016-08-26 17:00 124.6
29 2016-08-27 18:00 141.0
30 2016-08-28 17:00 134.9
31 2016-09-01 18:00 132.0
32 2016-09-02 16:00 143.9
33 2016-09-03 16:00 122.0
34 2016-09-09 17:00 151.3
35 2016-09-10 17:00 142.9
36 2016-09-11 16:00 142.4
37 2016-09-12 17:00 136.6
38 2016-09-13 17:00 138.1
39 2016-09-14 17:00 136.7
40 2016-09-15 18:00 127.6
41 2016-09-16 16:00 137.9