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: MOLJA
Locality: Olomouc-Hejčín
Sequence Date Value
1 2017-01-01 06:00 63.4
2 2017-01-02 06:00 75.4
3 2017-01-07 06:00 55.8
4 2017-01-08 06:00 57.9
5 2017-01-09 06:00 102.3
6 2017-01-10 06:00 71.3
7 2017-01-11 06:00 72.0
8 2017-01-16 06:00 55.8
9 2017-01-18 06:00 67.5
10 2017-01-19 06:00 135.6
11 2017-01-20 06:00 180.2
12 2017-01-21 06:00 162.8
13 2017-01-22 06:00 144.3
14 2017-01-23 06:00 99.7
15 2017-01-24 06:00 80.2
16 2017-01-25 06:00 51.5
17 2017-01-26 06:00 77.1
18 2017-01-27 06:00 104.0
19 2017-01-28 06:00 66.6
20 2017-01-29 06:00 68.1
21 2017-01-30 06:00 77.8
22 2017-01-31 06:00 61.5
23 2017-02-01 06:00 88.1
24 2017-02-02 06:00 67.7
25 2017-02-03 06:00 63.2
26 2017-02-04 06:00 63.3
27 2017-02-05 06:00 53.0
28 2017-02-08 06:00 74.8
29 2017-02-09 06:00 99.0
30 2017-02-10 06:00 144.7
31 2017-02-11 06:00 66.5
32 2017-02-12 06:00 93.7
33 2017-02-13 06:00 154.3
34 2017-02-14 06:00 177.7
35 2017-02-15 06:00 144.4
36 2017-02-16 06:00 165.1
37 2017-02-17 06:00 68.5
38 2017-02-18 06:00 80.5
39 2017-03-14 06:00 64.4
40 2017-03-15 06:00 53.2
41 2017-10-18 06:00 51.6
42 2017-10-19 06:00 61.8
43 2017-10-21 06:00 51.1
44 2017-11-08 06:00 53.7
45 2017-11-09 06:00 61.4
46 2017-11-15 06:00 61.2
47 2017-12-01 06:00 51.1
48 2017-12-16 06:00 53.6
49 2017-12-19 06:00 59.1
50 2017-12-20 06:00 87.9
51 2017-12-21 06:00 66.5