Information about air quality in the Czech Republic

Year: 2017

Preliminary overview of the ambient limits exceedances

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

Updated: 2018-01-21 03:30 CET

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 2017-01-01 06:00 57.2
2 2017-01-07 06:00 88.6
3 2017-01-10 06:00 56.3
4 2017-01-11 06:00 95.0
5 2017-01-18 06:00 61.5
6 2017-01-19 06:00 95.8
7 2017-01-20 06:00 118.5
8 2017-01-21 06:00 88.4
9 2017-01-22 06:00 82.5
10 2017-01-23 06:00 64.2
11 2017-01-24 06:00 53.5
12 2017-01-25 06:00 58.0
13 2017-01-26 06:00 65.0
14 2017-01-27 06:00 78.8
15 2017-01-31 06:00 56.4
16 2017-02-01 06:00 70.9
17 2017-02-08 06:00 54.2
18 2017-02-09 06:00 78.1
19 2017-02-12 06:00 62.7
20 2017-02-13 06:00 127.0
21 2017-02-14 06:00 91.2
22 2017-02-15 06:00 79.8
23 2017-02-16 06:00 99.0
24 2017-10-18 06:00 54.5