Information about air quality in the Czech Republic

Year: 2017

Preliminary overview of the ambient limits exceedances

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

Updated: 2018-06-30 03:47 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 2017-01-18 06:00 50.6
2 2017-01-19 06:00 61.0
3 2017-01-20 06:00 61.5
4 2017-01-28 06:00 62.6
5 2017-01-29 06:00 75.8
6 2017-01-30 06:00 52.9
7 2017-02-01 06:00 56.8
8 2017-02-06 06:00 52.7
9 2017-02-07 06:00 64.3
10 2017-02-08 06:00 72.1
11 2017-02-09 06:00 67.5
12 2017-02-12 06:00 108.2
13 2017-02-13 06:00 80.4
14 2017-02-16 06:00 74.6
15 2017-11-08 06:00 55.4