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: CHMI-brand Ostrava AIM
Code of the measuring programme: TTROA
Locality: Třinec-Kosmos
Sequence Date Value
1 2017-01-06 06:00 74.7
2 2017-01-07 06:00 83.1
3 2017-01-08 06:00 258.6
4 2017-01-09 06:00 202.5
5 2017-01-10 06:00 58.2
6 2017-01-16 06:00 83.2
7 2017-01-17 06:00 66.7
8 2017-01-18 06:00 89.6
9 2017-01-19 06:00 132.0
10 2017-01-20 06:00 68.8
11 2017-01-21 06:00 71.0
12 2017-01-23 06:00 66.1
13 2017-01-24 06:00 100.9
14 2017-01-25 06:00 171.8
15 2017-01-26 06:00 105.1
16 2017-01-27 06:00 54.7
17 2017-01-28 06:00 100.3
18 2017-01-29 06:00 133.2
19 2017-01-31 06:00 57.8
20 2017-02-01 06:00 226.8
21 2017-02-03 06:00 68.2
22 2017-02-04 06:00 166.3
23 2017-02-06 06:00 94.0
24 2017-02-07 06:00 61.8
25 2017-02-08 06:00 70.8
26 2017-02-09 06:00 115.0
27 2017-02-10 06:00 185.8
28 2017-02-11 06:00 194.5
29 2017-02-12 06:00 172.8
30 2017-02-13 06:00 210.3
31 2017-02-14 06:00 128.3
32 2017-02-15 06:00 76.0
33 2017-02-16 06:00 82.2
34 2017-02-17 06:00 73.7
35 2017-02-18 06:00 55.5
36 2017-03-12 06:00 52.7
37 2017-03-13 06:00 60.8
38 2017-03-14 06:00 68.8
39 2017-03-15 06:00 54.6
40 2017-03-23 06:00 62.6
41 2017-03-24 06:00 58.6
42 2017-04-04 06:00 51.0
43 2017-04-05 06:00 53.7
44 2017-05-02 06:00 59.5
45 2017-10-19 06:00 58.9
46 2017-10-20 06:00 55.0
47 2017-11-07 06:00 74.9
48 2017-11-09 06:00 61.3
49 2017-11-15 06:00 50.2
50 2017-11-16 06:00 51.9
51 2017-12-01 06:00 65.2
52 2017-12-02 06:00 82.7
53 2017-12-03 06:00 61.6
54 2017-12-16 06:00 72.7
55 2017-12-17 06:00 50.1
56 2017-12-18 06:00 75.0