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: CHMI-brand Ostrava AIM
Code of the measuring programme: MOLJA
Locality: Olomouc-Hejčín
Sequence Date Value
1 2018-01-23 06:00 70.6
2 2018-01-25 06:00 56.2
3 2018-01-26 06:00 50.4
4 2018-02-07 06:00 56.8
5 2018-02-08 06:00 61.1
6 2018-02-09 06:00 61.1
7 2018-02-12 06:00 52.2
8 2018-02-16 06:00 55.4
9 2018-02-17 06:00 58.6
10 2018-02-19 06:00 71.6
11 2018-02-20 06:00 70.6
12 2018-03-01 06:00 82.9
13 2018-03-02 06:00 92.5
14 2018-03-03 06:00 68.6
15 2018-03-04 06:00 97.8
16 2018-03-05 06:00 72.3
17 2018-03-06 06:00 58.7
18 2018-03-07 06:00 69.5
19 2018-10-12 06:00 61.4
20 2018-10-13 06:00 51.0
21 2018-10-16 06:00 61.7
22 2018-10-17 06:00 69.8
23 2018-10-18 06:00 55.0
24 2018-10-19 06:00 70.5
25 2018-11-01 06:00 50.8
26 2018-11-02 06:00 53.9
27 2018-11-08 06:00 63.5
28 2018-11-09 06:00 60.8
29 2018-11-10 06:00 56.8
30 2018-11-11 06:00 54.7
31 2018-11-12 06:00 61.9
32 2018-12-17 06:00 60.6
33 2018-12-18 06:00 85.1
34 2018-12-20 06:00 52.2
35 2018-12-21 06:00 59.8
36 2018-12-31 06:00 58.3