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: ČHMÚ
Data supplier: ČHMÚ-pobočka Ústí n/Labem-AIM
Code of the measuring programme: UMOMA
Locality: Most
Sequence Date Value
1 2020-01-03 00:00 68.7
2 2020-01-16 00:00 81.9
3 2020-01-17 00:00 59.0
4 2020-01-18 00:00 71.1
5 2020-01-21 00:00 50.7
6 2020-01-27 00:00 65.7
7 2020-03-17 00:00 60.0
8 2020-03-27 00:00 62.5
9 2020-03-28 00:00 76.0
10 2020-04-07 00:00 58.6
11 2020-10-21 00:00 63.7
12 2020-10-22 00:00 58.9
13 2020-10-23 00:00 70.2