Information about air quality in the Czech Republic

Year: 2022

Preliminary overview of the ambient limits exceedances

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

Updated: 2023-06-30 09:52 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: AKALA
Locality: Praha 8-Karlín
Sequence Date Value
1 2022-03-02 00:00 54.4
2 2022-03-17 00:00 55.8
3 2022-03-18 00:00 55.0
4 2022-03-23 00:00 54.6
5 2022-03-24 00:00 57.8
6 2022-03-25 00:00 60.0
7 2022-03-26 00:00 52.9
8 2022-05-01 00:00 58.7
9 2022-05-16 00:00 53.8
10 2022-08-17 00:00 52.8
11 2022-10-27 00:00 50.9
12 2022-10-30 00:00 51.3
13 2022-11-20 00:00 52.2
14 2022-12-15 00:00 60.8
15 2022-12-18 00:00 52.7