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: TOPRA
Locality: Ostrava-Přívoz
Sequence Date Value
1 2022-01-12 00:00 56.6
2 2022-01-24 00:00 67.3
3 2022-03-02 00:00 56.5
4 2022-03-03 00:00 61.5
5 2022-03-10 00:00 71.2
6 2022-03-11 00:00 70.2
7 2022-03-14 00:00 57.0
8 2022-03-17 00:00 75.5
9 2022-03-18 00:00 65.8
10 2022-03-19 00:00 53.8
11 2022-03-21 00:00 53.3
12 2022-03-22 00:00 67.5
13 2022-03-23 00:00 50.2
14 2022-03-24 00:00 59.3
15 2022-03-25 00:00 55.2
16 2022-03-30 00:00 51.5
17 2022-08-25 00:00 54.5
18 2022-10-13 00:00 57.8
19 2022-10-14 00:00 63.3
20 2022-11-13 00:00 57.0
21 2022-11-22 00:00 58.8
22 2022-11-23 00:00 64.4
23 2022-11-24 00:00 58.7
24 2022-11-28 00:00 64.1
25 2022-11-29 00:00 78.3
26 2022-12-03 00:00 64.2
27 2022-12-04 00:00 57.9
28 2022-12-05 00:00 59.1
29 2022-12-14 00:00 99.1
30 2022-12-15 00:00 87.2
31 2022-12-16 00:00 64.9
32 2022-12-17 00:00 67.5
33 2022-12-18 00:00 55.9
34 2022-12-19 00:00 60.7