Information about air quality in the Czech Republic

Year: 2023

Preliminary overview of the ambient limits exceedances

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

Updated: 2024-04-29 05:46 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-pobočka Ústí n/Labem-AIM
Code of the measuring programme: ULOMA
Locality: Lom
Sequence Date Value
1 2023-01-08 00:00 69
2 2023-01-20 00:00 53
3 2023-02-06 00:00 74
4 2023-02-07 00:00 70
5 2023-02-08 00:00 54
6 2023-02-23 00:00 78
7 2023-03-02 00:00 66
8 2023-03-19 00:00 64
9 2023-03-29 00:00 59
10 2023-04-28 00:00 53
11 2023-08-20 00:00 51
12 2023-10-29 00:00 63
13 2023-11-30 00:00 71
14 2023-12-01 00:00 51
15 2023-12-05 00:00 57
16 2023-12-06 00:00 96
17 2023-12-07 00:00 71
18 2023-12-09 00:00 62