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-Brno AIM
Code of the measuring programme: BBNVA
Locality: Brno-Úvoz (hot spot)
Sequence Date Value
1 2019-01-07 00:00 57.3
2 2019-01-20 00:00 51.1
3 2019-01-21 00:00 82.7
4 2019-01-22 00:00 107.5
5 2019-01-23 00:00 90.8
6 2019-01-24 00:00 66.5
7 2019-01-26 00:00 50.6
8 2019-01-28 00:00 57.0
9 2019-02-07 00:00 61.3
10 2019-02-08 00:00 57.1
11 2019-02-16 00:00 50.2
12 2019-02-17 00:00 67.6
13 2019-02-18 00:00 87.0
14 2019-02-19 00:00 84.7
15 2019-02-25 00:00 60.9
16 2019-02-26 00:00 54.5
17 2019-02-27 00:00 69.3
18 2019-02-28 00:00 69.7
19 2019-03-20 00:00 53.9
20 2019-03-21 00:00 66.1
21 2019-03-22 00:00 61.3
22 2019-03-23 00:00 55.3
23 2019-04-02 00:00 56.5
24 2019-04-03 00:00 68.3
25 2019-10-23 00:00 74.8
26 2019-10-24 00:00 75.7
27 2019-10-25 00:00 57.0
28 2019-10-26 00:00 57.0
29 2019-10-27 00:00 56.8
30 2019-10-31 00:00 51.9