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: VČs
Data supplier: ČHMÚ - Libuš AIM
Code of the measuring programme: STCSA
Locality: Tobolka-Čertovy schody
Sequence Date Value
1 2016-04-30 17:00 123.9
2 2016-05-06 17:00 127.6
3 2016-05-07 17:00 124.3
4 2016-05-09 17:00 125.5
5 2016-05-10 18:00 124.4
6 2016-05-11 19:00 125.8
7 2016-05-13 18:00 123.7
8 2016-05-18 19:00 122.3
9 2016-05-19 17:00 120.8
10 2016-05-22 18:00 124.6
11 2016-05-23 16:00 127.5
12 2016-06-05 16:00 127.4
13 2016-06-07 22:00 120.1
14 2016-06-24 15:00 123.9
15 2016-07-11 17:00 120.5
16 2016-07-26 15:00 126.1
17 2016-08-19 19:00 133.6
18 2016-08-26 21:00 124.2
19 2016-08-27 18:00 148.4
20 2016-08-28 21:00 138.2
21 2016-08-29 00:00 127.0
22 2016-09-01 18:00 135.7
23 2016-09-02 16:00 134.0
24 2016-09-03 16:00 120.4
25 2016-09-09 16:00 153.0
26 2016-09-10 17:00 138.5
27 2016-09-11 18:00 139.4
28 2016-09-12 17:00 130.8
29 2016-09-13 17:00 146.1
30 2016-09-14 17:00 135.8
31 2016-09-15 18:00 130.0
32 2016-09-16 16:00 135.4