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: TOZRA
Locality: Ostrava-Zábřeh
Sequence Date Value
1 2019-01-10 00:00 72.3
2 2019-01-20 00:00 170.5
3 2019-01-21 00:00 161.1
4 2019-01-22 00:00 121.2
5 2019-01-23 00:00 85.5
6 2019-01-25 00:00 52.0
7 2019-02-01 00:00 55.5
8 2019-02-19 00:00 55.0
9 2019-02-26 00:00 54.2
10 2019-03-01 00:00 62.2
11 2019-03-02 00:00 74.5
12 2019-03-22 00:00 50.5
13 2019-03-23 00:00 60.2
14 2019-04-08 00:00 54.6
15 2019-04-09 00:00 54.0
16 2019-04-16 00:00 50.1
17 2019-05-27 00:00 51.5
18 2019-09-24 00:00 50.4
19 2019-10-23 00:00 72.0
20 2019-10-25 00:00 59.8
21 2019-10-31 00:00 79.7
22 2019-11-15 00:00 50.8
23 2019-11-20 00:00 61.9
24 2019-11-21 00:00 60.4
25 2019-11-25 00:00 94.6
26 2019-11-26 00:00 55.5