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: SO2 - sulphur dioxide
Averaging interval: 24 hours
Unit: µg/m3
Ambient limit: 125
Max. permissible number of exceedances: 3
Owner: ČHMÚ
Data supplier: CHMI-brand Ostrava AIM
Code of the measuring programme: TOFFA
Locality: Ostrava-Fifejdy
Sequence Date Value
1 2018-01-30 06:00 194.6
2 2018-02-19 06:00 164.3