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: UULKA
Locality: Ústí n.L.-Kočkov
Sequence Date Value
1 2017-01-11 06:00 52.8
2 2017-01-19 06:00 91.9
3 2017-01-20 06:00 184.7
4 2017-01-21 06:00 147.7
5 2017-01-22 06:00 51.0
6 2017-01-23 06:00 64.8
7 2017-01-24 06:00 56.2
8 2017-01-27 06:00 59.3
9 2017-01-28 06:00 59.5
10 2017-01-29 06:00 79.4
11 2017-01-30 06:00 75.1
12 2017-01-31 06:00 59.7
13 2017-02-01 06:00 76.2
14 2017-02-02 06:00 51.0
15 2017-02-03 06:00 80.6
16 2017-02-07 06:00 54.9
17 2017-02-08 06:00 55.6
18 2017-02-09 06:00 51.6
19 2017-02-13 06:00 57.9
20 2017-02-14 06:00 74.4
21 2017-02-15 06:00 99.8
22 2017-02-16 06:00 117.0