Information about air quality in the Czech Republic

Year: 2021

Preliminary overview of the ambient limits exceedances

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

Updated: 2022-06-30 08:42 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: APRUA
Locality: Praha 10-Průmyslová
Sequence Date Value
1 2021-01-01 00:00 59.0
2 2021-02-15 00:00 68.5
3 2021-02-16 00:00 85.9
4 2021-02-23 00:00 58.6
5 2021-02-25 00:00 62.1
6 2021-02-26 00:00 68.9
7 2021-03-01 00:00 54.2
8 2021-03-09 00:00 51.0
9 2021-03-10 00:00 55.2
10 2021-03-25 00:00 50.8
11 2021-10-29 00:00 50.3
12 2021-11-01 00:00 54.5