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: CHMI-brand Ostrava AIM
Code of the measuring programme: MOLJA
Locality: Olomouc-Hejčín
Sequence Date Value
1 2022-01-16 00:00 57.2
2 2022-01-25 00:00 63.2
3 2022-02-15 00:00 68.0
4 2022-03-03 00:00 57.4
5 2022-03-17 00:00 66.2
6 2022-03-18 00:00 59.8
7 2022-03-21 00:00 50.2
8 2022-03-22 00:00 65.8
9 2022-03-23 00:00 57.2
10 2022-03-24 00:00 52.7
11 2022-08-25 00:00 54.8
12 2022-08-26 00:00 51.8
13 2022-11-30 00:00 50.3
14 2022-12-17 00:00 53.5
15 2022-12-18 00:00 62.4