Information about air quality in the Czech Republic

Year: 2018

Preliminary overview of the ambient limits exceedances

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

Updated: 2019-06-30 04:46 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: ČHMÚ - pob.Hradec Králové
Code of the measuring programme: HTRTA
Locality: Trutnov - Tkalcovská
Sequence Date Value
1 2018-01-23 06:00 77.2
2 2018-01-26 06:00 54.7
3 2018-02-08 06:00 53.0
4 2018-02-09 06:00 51.2
5 2018-02-10 06:00 52.2
6 2018-02-19 06:00 50.1
7 2018-02-20 06:00 54.6
8 2018-03-01 06:00 52.8
9 2018-03-02 06:00 67.0
10 2018-03-03 06:00 66.4
11 2018-03-04 06:00 64.7
12 2018-03-05 06:00 57.4
13 2018-03-07 06:00 58.7
14 2018-03-26 06:00 57.0
15 2018-10-12 06:00 52.2
16 2018-10-13 06:00 52.9
17 2018-10-16 06:00 55.7
18 2018-10-17 06:00 58.8
19 2018-10-18 06:00 70.0
20 2018-11-08 06:00 51.8
21 2018-12-01 06:00 53.0
22 2018-12-17 06:00 54.4
23 2018-12-18 06:00 54.4