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: TOPRA
Locality: Ostrava-Přívoz
Sequence Date Value
1 2019-01-10 00:00 71.5
2 2019-01-19 00:00 50.7
3 2019-01-20 00:00 181.3
4 2019-01-21 00:00 165.7
5 2019-01-22 00:00 134.4
6 2019-01-23 00:00 88.9
7 2019-01-24 00:00 64.2
8 2019-01-25 00:00 52.0
9 2019-01-30 00:00 74.8
10 2019-01-31 00:00 58.0
11 2019-02-01 00:00 65.7
12 2019-02-06 00:00 61.0
13 2019-02-18 00:00 57.4
14 2019-02-19 00:00 72.5
15 2019-02-24 00:00 53.9
16 2019-02-25 00:00 52.7
17 2019-02-26 00:00 61.5
18 2019-03-01 00:00 67.5
19 2019-03-02 00:00 73.5
20 2019-03-22 00:00 58.1
21 2019-03-23 00:00 59.9
22 2019-04-03 00:00 63.5
23 2019-04-08 00:00 53.0
24 2019-04-09 00:00 52.8
25 2019-04-16 00:00 52.6
26 2019-09-24 00:00 54.9
27 2019-10-22 00:00 55.6
28 2019-10-23 00:00 80.5
29 2019-10-24 00:00 60.1
30 2019-10-25 00:00 71.6
31 2019-10-31 00:00 80.9
32 2019-11-01 00:00 50.4
33 2019-11-12 00:00 56.8
34 2019-11-20 00:00 69.3
35 2019-11-21 00:00 60.8
36 2019-11-25 00:00 94.8
37 2019-11-26 00:00 69.7
38 2019-12-02 00:00 52.8
39 2019-12-19 00:00 65.0