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: TOFFA
Locality: Ostrava-Fifejdy
Sequence Date Value
1 2019-01-10 00:00 69.9
2 2019-01-20 00:00 176.8
3 2019-01-21 00:00 170.1
4 2019-01-22 00:00 126.1
5 2019-01-23 00:00 77.3
6 2019-01-25 00:00 52.5
7 2019-01-30 00:00 60.9
8 2019-02-01 00:00 62.0
9 2019-02-19 00:00 56.6
10 2019-02-26 00:00 56.5
11 2019-03-01 00:00 61.8
12 2019-03-02 00:00 69.6
13 2019-03-22 00:00 54.0
14 2019-03-23 00:00 56.8
15 2019-09-24 00:00 51.8
16 2019-10-23 00:00 71.9
17 2019-10-25 00:00 69.0
18 2019-10-31 00:00 79.1
19 2019-11-20 00:00 63.0
20 2019-11-21 00:00 55.9
21 2019-11-25 00:00 87.7
22 2019-11-26 00:00 63.0
23 2019-12-19 00:00 51.9