Information about air quality in the Czech Republic
Year: 2019
Preliminary overview of the ambient limits exceedances
calculated of both operational data (yet unverified) and verified data
Updated: 2020-06-30 05:19 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: | CHMI-brand Ostrava AIM | |
Code of the measuring programme: | TOFFA | |
Locality: | Ostrava-Fifejdy | |
Sequence | Date | Value |
1 | 2019-04-19 17:00 | 125.5 |
2 | 2019-04-20 16:00 | 125.8 |
3 | 2019-05-25 17:00 | 126.4 |
4 | 2019-06-14 18:00 | 156.2 |
5 | 2019-06-18 17:00 | 128.4 |
6 | 2019-06-25 17:00 | 126.0 |
7 | 2019-06-26 18:00 | 131.5 |
8 | 2019-06-27 18:00 | 126.3 |
9 | 2019-06-30 17:00 | 123.1 |
10 | 2019-07-01 15:00 | 138.3 |
11 | 2019-07-06 17:00 | 136.7 |
12 | 2019-07-19 15:00 | 121.5 |
13 | 2019-07-20 18:00 | 131.5 |
14 | 2019-07-25 18:00 | 120.5 |
15 | 2019-07-26 16:00 | 120.8 |
16 | 2019-07-28 15:00 | 121.9 |
17 | 2019-07-29 17:00 | 122.2 |
18 | 2019-08-29 16:00 | 127.6 |
19 | 2019-08-30 19:00 | 128.0 |
20 | 2019-08-31 17:00 | 125.9 |