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: NO2 - nitrogen dioxide
Averaging interval: 1 hour
Unit: µg/m3
Ambient limit: 200
Max. permissible number of exceedances: 18
Owner: ČHMÚ
Data supplier: ČHMÚ-pobočka Ústí n/Labem-AIM
Code of the measuring programme: UULDA
Locality: Ústí n.L.-Všebořická (hot spot)
Sequence Date Value
1 2017-02-15 16:00 200.1