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: 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: TRYCA
Locality: Rychvald
Sequence Date Value
1 2020-01-16 00:00 63.5
2 2020-01-17 00:00 132.0
3 2020-03-18 00:00 56.0
4 2020-03-20 00:00 60.7
5 2020-03-26 00:00 54.4
6 2020-03-27 00:00 73.1
7 2020-03-28 00:00 73.8
8 2020-03-29 00:00 50.4
9 2020-11-07 00:00 76.6
10 2020-11-08 00:00 52.2
11 2020-11-09 00:00 66.3
12 2020-12-01 00:00 51.8
13 2020-12-02 00:00 84.2
14 2020-12-03 00:00 115.9
15 2020-12-11 00:00 76.2
16 2020-12-12 00:00 74.8
17 2020-12-13 00:00 66.1