Information about air quality in the Czech Republic

Year: 2020

Preliminary overview of the ambient limits exceedances

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

Updated: 2021-06-30 06:00 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: ZÚ Ústí nL
Data supplier: ČHMÚ - pob. Plzeň
Code of the measuring programme: PPLRA
Locality: Plzeň-Roudná
Sequence Date Value
1 2020-01-01 00:00 63.9
2 2020-01-02 00:00 63.5
3 2020-01-16 00:00 51.3
4 2020-01-25 00:00 52.2
5 2020-01-27 00:00 51.9
6 2020-02-09 00:00 53.6
7 2020-03-27 00:00 69.6
8 2020-03-28 00:00 64.9
9 2020-08-26 00:00 68.7
10 2020-10-20 00:00 52.2
11 2020-10-21 00:00 53.2
12 2020-10-22 00:00 74.1
13 2020-11-13 00:00 52.4
14 2020-11-14 00:00 54.0
15 2020-11-23 00:00 51.6