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: ČHMÚ - pob. Plzeň
Code of the measuring programme: PPLVA
Locality: Plzeň-Doubravka
Sequence Date Value
1 2019-04-19 19:00 123.1
2 2019-04-20 17:00 125.7
3 2019-04-21 18:00 128.1
4 2019-06-04 18:00 126.9
5 2019-06-05 19:00 124.8
6 2019-06-14 15:00 124.2
7 2019-06-18 16:00 120.4
8 2019-06-19 17:00 124.7
9 2019-06-26 16:00 136.5
10 2019-06-30 19:00 136.7
11 2019-07-01 15:00 120.3
12 2019-07-06 15:00 124.4
13 2019-07-20 17:00 130.2
14 2019-07-25 20:00 146.3
15 2019-07-26 17:00 134.1
16 2019-08-28 18:00 120.2
17 2019-08-30 17:00 122.3
18 2019-08-31 17:00 124.3