Information about air quality in the Czech Republic

Year: 2019

Preliminary overview of the ambient limits exceedances

calculated of both operational data (yet unverified) and verified data

Updated: 2020-04-08 05:30 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 2019-01-19 00:00 52.9
2 2019-01-20 00:00 58.5
3 2019-01-21 00:00 79.0
4 2019-01-22 00:00 89.1
5 2019-01-23 00:00 76.8
6 2019-01-24 00:00 54.8
7 2019-01-25 00:00 61.8
8 2019-02-02 00:00 51.2
9 2019-02-15 00:00 63.5
10 2019-02-16 00:00 72.2
11 2019-02-17 00:00 87.0
12 2019-02-18 00:00 107.9
13 2019-02-19 00:00 52.2
14 2019-02-24 00:00 57.7
15 2019-02-27 00:00 54.8
16 2019-04-03 00:00 50.2
17 2019-04-09 00:00 54.5
18 2019-10-22 00:00 63.7
19 2019-10-23 00:00 72.6
20 2019-10-24 00:00 59.6
21 2019-10-31 00:00 59.1
22 2019-11-20 00:00 59.1
23 2019-12-18 00:00 56.4
24 2019-12-19 00:00 76.8
25 2019-12-20 00:00 52.0