Information about air quality in the Czech Republic

Year: 2018

Preliminary overview of the ambient limits exceedances

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

Updated: 2019-06-30 04:46 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: MPl
Data supplier: ČHMÚ - pob. Plzeň
Code of the measuring programme: PPLLA
Locality: Plzeň-Lochotín
Sequence Date Value
1 2018-06-05 16:00 120.1
2 2018-06-06 18:00 125.3
3 2018-06-07 17:00 122.6
4 2018-06-16 18:00 125.8
5 2018-07-04 17:00 135.1
6 2018-08-08 16:00 136.6
7 2018-08-09 17:00 139.4
8 2018-08-18 16:00 130.9
9 2018-08-19 17:00 131.0
10 2018-08-23 17:00 124.5
11 2018-09-06 17:00 122.2