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: Letiště Pr
Data supplier: ČHMÚ - Libuš AIM
Code of the measuring programme: ALERA
Locality: Letiště Praha
Sequence Date Value
1 2017-01-08 06:00 55.6
2 2017-01-19 06:00 112.2
3 2017-01-20 06:00 152.4
4 2017-01-21 06:00 154.1
5 2017-01-22 06:00 102.8
6 2017-01-23 06:00 74.3
7 2017-01-27 06:00 57.2
8 2017-01-28 06:00 57.2
9 2017-01-29 06:00 105.8
10 2017-01-30 06:00 71.2
11 2017-01-31 06:00 59.7
12 2017-02-01 06:00 96.2
13 2017-02-02 06:00 67.1
14 2017-02-03 06:00 75.3
15 2017-02-07 06:00 64.5
16 2017-02-08 06:00 55.1
17 2017-02-09 06:00 62.7
18 2017-02-13 06:00 84.2
19 2017-02-14 06:00 99.0
20 2017-02-15 06:00 110.5
21 2017-02-16 06:00 84.3
22 2017-09-27 06:00 52.2
23 2017-09-28 06:00 51.6
24 2017-10-17 06:00 64.9
25 2017-10-18 06:00 72.7
26 2017-10-19 06:00 78.5
27 2017-10-20 06:00 68.2
28 2017-11-04 06:00 52.5
29 2017-11-07 06:00 54.2
30 2017-11-08 06:00 73.2
31 2017-11-16 06:00 50.1
32 2017-12-02 06:00 56.5