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: MPl
Data supplier: ČHMÚ - pob. Plzeň
Code of the measuring programme: PPLAA
Locality: Plzeň-Slovany
Sequence Date Value
1 2021-01-01 00:00 65.5
2 2021-02-14 00:00 51.2
3 2021-02-15 00:00 75.5
4 2021-02-23 00:00 77.8
5 2021-02-24 00:00 83.4
6 2021-02-25 00:00 79.2
7 2021-02-26 00:00 57.1
8 2021-03-03 00:00 51.0
9 2021-10-31 00:00 53.3
10 2021-11-01 00:00 55.7
11 2021-12-22 00:00 66.4
12 2021-12-23 00:00 55.7