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 - pob.Brno
Code of the measuring programme: HVELM
Locality: Velichovky
Sequence Date Value
1 2017-01-01 06:00 67.3
2 2017-01-07 06:00 67.7
3 2017-01-08 06:00 63.7
4 2017-01-09 06:00 74.6
5 2017-01-19 06:00 105.3
6 2017-01-20 06:00 110.9
7 2017-01-21 06:00 83.7
8 2017-01-23 06:00 57.6
9 2017-01-24 06:00 55.0
10 2017-01-25 06:00 88.5
11 2017-01-27 06:00 54.9
12 2017-01-28 06:00 54.4
13 2017-01-29 06:00 81.4
14 2017-01-30 06:00 59.1
15 2017-02-01 06:00 62.8
16 2017-02-03 06:00 55.3
17 2017-02-04 06:00 59.7
18 2017-02-09 06:00 61.2
19 2017-02-10 06:00 51.8
20 2017-02-12 06:00 61.5
21 2017-02-13 06:00 81.4
22 2017-02-15 06:00 65.4
23 2017-02-16 06:00 93.4
24 2017-02-17 06:00 86.0
25 2017-10-18 06:00 52.5
26 2017-12-20 06:00 61.9