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: ALEGA
Locality: Praha 2-Legerova (hot spot)
Sequence Date Value
1 2017-01-01 06:00 71.5
2 2017-01-08 06:00 66.7
3 2017-01-18 06:00 50.0
4 2017-01-19 06:00 96.8
5 2017-01-20 06:00 134.8
6 2017-01-21 06:00 148.5
7 2017-01-22 06:00 101.7
8 2017-01-23 06:00 72.7
9 2017-01-27 06:00 63.1
10 2017-01-28 06:00 53.5
11 2017-01-29 06:00 79.1
12 2017-01-30 06:00 53.0
13 2017-01-31 06:00 54.4
14 2017-02-01 06:00 78.4
15 2017-02-02 06:00 54.2
16 2017-02-03 06:00 59.1
17 2017-02-04 06:00 58.6
18 2017-02-07 06:00 57.3
19 2017-02-08 06:00 56.9
20 2017-02-09 06:00 60.8
21 2017-02-13 06:00 83.4
22 2017-02-14 06:00 93.7
23 2017-02-15 06:00 102.5
24 2017-02-16 06:00 96.0
25 2017-10-18 06:00 52.1
26 2017-11-08 06:00 53.5