Information about air quality in the Czech Republic

Year: 2019

Preliminary overview of the ambient limits exceedances

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

Updated: 2020-06-30 05:19 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: TOVKA
Locality: Opava-Kateřinky
Sequence Date Value
1 2019-01-20 00:00 90.8
2 2019-01-21 00:00 98.2
3 2019-01-22 00:00 105.6
4 2019-01-23 00:00 84.3
5 2019-01-30 00:00 72.8
6 2019-02-05 00:00 53.1
7 2019-02-06 00:00 50.7
8 2019-02-19 00:00 51.1
9 2019-02-25 00:00 55.8
10 2019-03-01 00:00 69.7
11 2019-03-02 00:00 56.5
12 2019-10-23 00:00 52.7
13 2019-10-25 00:00 63.3
14 2019-10-31 00:00 64.5
15 2019-11-20 00:00 58.2
16 2019-11-21 00:00 56.8
17 2019-11-25 00:00 68.1