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 - Libuš AIM
Code of the measuring programme: ALEGA
Locality: Praha 2-Legerova (hot spot)
Sequence Date Value
1 2018-01-26 06:00 66.8
2 2018-01-27 06:00 65.7
3 2018-02-07 06:00 53.9
4 2018-02-08 06:00 69.2
5 2018-02-09 06:00 71.7
6 2018-02-10 06:00 53.6
7 2018-02-14 06:00 59.2
8 2018-02-19 06:00 52.5
9 2018-02-20 06:00 67.8
10 2018-02-21 06:00 52.6
11 2018-02-23 06:00 51.8
12 2018-03-01 06:00 61.1
13 2018-03-02 06:00 69.6
14 2018-03-03 06:00 67.8
15 2018-03-04 06:00 72.1
16 2018-03-05 06:00 66.1
17 2018-03-24 06:00 59.0
18 2018-03-25 06:00 57.7
19 2018-03-26 06:00 57.6
20 2018-04-09 06:00 58.3
21 2018-10-06 06:00 59.0
22 2018-10-09 06:00 69.8
23 2018-10-10 06:00 60.3
24 2018-10-11 06:00 64.2
25 2018-10-12 06:00 71.1
26 2018-10-13 06:00 65.2
27 2018-10-15 06:00 62.8
28 2018-10-16 06:00 71.4
29 2018-10-17 06:00 95.7
30 2018-10-18 06:00 107.8
31 2018-11-01 06:00 52.8
32 2018-11-05 06:00 50.2
33 2018-11-06 06:00 52.1
34 2018-11-07 06:00 66.2
35 2018-11-08 06:00 65.0
36 2018-11-15 06:00 61.8
37 2018-11-27 06:00 50.6
38 2018-11-28 06:00 60.0
39 2018-12-01 06:00 61.4
40 2018-12-14 06:00 51.8