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-Brno AIM
Code of the measuring programme: BBNYA
Locality: Brno-Tuřany
Sequence Date Value
1 2016-04-30 17:00 122.5
2 2016-05-06 17:00 121.0
3 2016-05-07 17:00 120.7
4 2016-05-22 17:00 133.9
5 2016-05-23 16:00 131.6
6 2016-05-28 17:00 122.4
7 2016-06-05 16:00 124.2
8 2016-06-07 16:00 123.7
9 2016-06-08 16:00 137.8
10 2016-06-23 16:00 133.2
11 2016-06-24 16:00 120.4
12 2016-07-02 15:00 124.6
13 2016-07-08 16:00 128.9
14 2016-07-11 16:00 131.7
15 2016-07-23 16:00 123.2
16 2016-08-18 17:00 122.5
17 2016-08-20 17:00 120.6
18 2016-08-27 16:00 122.7
19 2016-08-28 17:00 120.6
20 2016-09-01 16:00 125.4
21 2016-09-02 16:00 135.0
22 2016-09-03 16:00 127.3
23 2016-09-04 16:00 125.2
24 2016-09-09 16:00 120.3
25 2016-09-10 16:00 136.8
26 2016-09-11 16:00 125.9
27 2016-09-12 16:00 127.2
28 2016-09-13 16:00 132.9
29 2016-09-14 16:00 134.7
30 2016-09-15 17:00 124.7