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: PM10 - particles PM10
Averaging interval: 24 hours
Unit: µg/m3
Ambient limit: 50
Max. permissible number of exceedances: 35
Owner: ČHMÚ
Data supplier: ČHMÚ-pobočka Ústí n/Labem-AIM
Code of the measuring programme: LLILA
Locality: Liberec Rochlice
Sequence Date Value
1 2018-01-26 06:00 52.8
2 2018-02-07 06:00 60.8
3 2018-02-08 06:00 107.8
4 2018-02-09 06:00 52.7
5 2018-02-20 06:00 55.4
6 2018-02-23 06:00 52.3
7 2018-03-02 06:00 71.3
8 2018-03-03 06:00 77.0
9 2018-03-04 06:00 56.2
10 2018-04-30 06:00 53.2
11 2018-10-17 06:00 50.7
12 2018-10-18 06:00 68.4
13 2018-11-17 06:00 58.2
14 2018-11-18 06:00 58.1
15 2018-11-22 06:00 50.4
16 2018-12-13 06:00 59.6