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 - Libuš AIM
Code of the measuring programme: ASMIA
Locality: Praha 5-Smíchov
Sequence Date Value
1 2017-01-01 06:00 91.3
2 2017-01-08 06:00 76.4
3 2017-01-09 06:00 54.3
4 2017-01-19 06:00 117.2
5 2017-01-20 06:00 160.8
6 2017-01-21 06:00 161.3
7 2017-01-22 06:00 109.6
8 2017-01-23 06:00 99.7
9 2017-01-25 06:00 57.5
10 2017-01-27 06:00 84.5
11 2017-01-28 06:00 69.8
12 2017-01-29 06:00 101.7
13 2017-01-30 06:00 71.8
14 2017-01-31 06:00 60.8
15 2017-02-01 06:00 104.6
16 2017-02-02 06:00 64.7
17 2017-02-03 06:00 82.2
18 2017-02-04 06:00 73.3
19 2017-02-07 06:00 64.2
20 2017-02-08 06:00 62.0
21 2017-02-09 06:00 68.6
22 2017-02-10 06:00 50.1
23 2017-02-12 06:00 52.0
24 2017-02-13 06:00 96.2
25 2017-02-14 06:00 103.0
26 2017-02-15 06:00 133.2
27 2017-02-16 06:00 127.3
28 2017-03-13 06:00 59.9
29 2017-03-14 06:00 52.3
30 2017-10-16 06:00 51.6
31 2017-10-17 06:00 57.3
32 2017-10-18 06:00 60.8
33 2017-10-19 06:00 53.7
34 2017-10-20 06:00 51.0
35 2017-11-04 06:00 53.5
36 2017-11-08 06:00 52.6
37 2017-11-15 06:00 54.4
38 2017-11-22 06:00 58.2
39 2017-11-23 06:00 74.6
40 2017-11-24 06:00 64.8
41 2017-12-01 06:00 69.5