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: ARIEA
Locality: Praha 2-Riegrovy sady
Sequence Date Value
1 2017-01-01 06:00 87.5
2 2017-01-08 06:00 72.0
3 2017-01-18 06:00 54.8
4 2017-01-19 06:00 128.5
5 2017-01-20 06:00 155.4
6 2017-01-21 06:00 172.8
7 2017-01-22 06:00 100.2
8 2017-01-23 06:00 89.5
9 2017-01-25 06:00 53.4
10 2017-01-27 06:00 61.6
11 2017-01-28 06:00 69.2
12 2017-01-29 06:00 97.4
13 2017-01-30 06:00 64.9
14 2017-01-31 06:00 61.0
15 2017-02-01 06:00 108.7
16 2017-02-02 06:00 66.3
17 2017-02-03 06:00 82.9
18 2017-02-04 06:00 77.4
19 2017-02-07 06:00 68.3
20 2017-02-08 06:00 67.9
21 2017-02-09 06:00 72.5
22 2017-02-10 06:00 53.2
23 2017-02-12 06:00 52.8
24 2017-02-13 06:00 101.0
25 2017-02-14 06:00 109.4
26 2017-02-15 06:00 121.2
27 2017-02-16 06:00 127.5