Information about air quality in the Czech Republic

Year: 2019

Preliminary overview of the ambient limits exceedances

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

Updated: 2020-06-30 05:19 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: BKUCA
Locality: Kuchařovice
Sequence Date Value
1 2019-04-09 17:00 131.0
2 2019-04-16 19:00 125.2
3 2019-04-19 19:00 133.0
4 2019-04-20 16:00 133.5
5 2019-04-21 16:00 129.6
6 2019-04-22 16:00 124.6
7 2019-06-05 16:00 120.2
8 2019-06-14 17:00 126.9
9 2019-06-15 16:00 131.8
10 2019-06-18 17:00 120.7
11 2019-06-19 18:00 127.5
12 2019-06-24 19:00 125.4
13 2019-06-26 17:00 124.2
14 2019-06-27 16:00 128.6
15 2019-06-29 17:00 121.8
16 2019-06-30 17:00 137.4
17 2019-07-01 14:00 134.4
18 2019-07-06 17:00 122.9
19 2019-07-19 16:00 123.5
20 2019-07-20 17:00 135.5
21 2019-07-25 17:00 126.0
22 2019-07-26 17:00 145.9
23 2019-08-27 17:00 128.2
24 2019-08-28 16:00 138.4
25 2019-08-29 16:00 126.0
26 2019-08-30 17:00 135.7
27 2019-08-31 17:00 131.1