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: 2018-06-30 03:47 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-pobočka Ústí n/Labem-AIM
Code of the measuring programme: UULMA
Locality: Ústí n.L.-město
Sequence Date Value
1 2017-01-01 06:00 73.0
2 2017-01-08 06:00 73.6
3 2017-01-09 06:00 85.3
4 2017-01-11 06:00 76.0
5 2017-01-19 06:00 121.9
6 2017-01-20 06:00 169.4
7 2017-01-21 06:00 159.0
8 2017-01-22 06:00 89.5
9 2017-01-23 06:00 105.9
10 2017-01-24 06:00 69.6
11 2017-01-25 06:00 53.6
12 2017-01-27 06:00 76.8
13 2017-01-28 06:00 64.8
14 2017-01-29 06:00 89.1
15 2017-01-30 06:00 86.0
16 2017-01-31 06:00 76.4
17 2017-02-01 06:00 92.0
18 2017-02-02 06:00 69.8
19 2017-02-03 06:00 117.2
20 2017-02-04 06:00 66.0
21 2017-02-05 06:00 67.2
22 2017-02-07 06:00 64.1
23 2017-02-08 06:00 66.3
24 2017-02-09 06:00 63.0
25 2017-02-12 06:00 53.9
26 2017-02-13 06:00 96.2
27 2017-02-14 06:00 109.2
28 2017-02-15 06:00 134.3
29 2017-02-16 06:00 168.6
30 2017-02-17 06:00 54.8
31 2017-10-18 06:00 70.0
32 2017-10-20 06:00 53.8
33 2017-11-04 06:00 54.8
34 2017-11-08 06:00 59.2
35 2017-11-09 06:00 59.4
36 2017-11-24 06:00 71.0
37 2017-12-19 06:00 58.2
38 2017-12-20 06:00 63.0
39 2017-12-31 06:00 69.8