Information about air quality in the Czech Republic

Year: 2020

Preliminary overview of the ambient limits exceedances

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

Updated: 2021-06-30 06:00 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: O₃ - ozone
Averaging interval: 8 hours
Unit: µg/m³
Ambient limit: 120
Max. permissible number of exceedances: 25
Owner: ČHMÚ
Data supplier: ČHMÚ-pobočka Ústí n/Labem-AIM
Code of the measuring programme: UTPMA
Locality: Teplice
Sequence Date Value
1 2020-04-24 19:00 127.3
2 2020-05-08 21:00 121.1
3 2020-05-09 17:00 132.5
4 2020-06-13 15:00 124.1
5 2020-07-25 16:00 128.1
6 2020-08-01 16:00 137.6
7 2020-08-02 15:00 125.2
8 2020-08-06 17:00 120.9
9 2020-08-07 17:00 134.2
10 2020-08-08 16:00 136.7
11 2020-08-09 17:00 152.1
12 2020-08-12 17:00 139.9
13 2020-08-13 17:00 148.5
14 2020-08-14 16:00 129.1
15 2020-08-16 17:00 129.4
16 2020-08-17 17:00 132.4
17 2020-08-21 18:00 138.2
18 2020-09-13 18:00 133.2
19 2020-09-14 17:00 131.1
20 2020-09-15 16:00 130.0
21 2020-09-16 17:00 140.6