Information about air quality in the Czech Republic

Year: 2022

Preliminary overview of the ambient limits exceedances

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

Updated: 2023-06-30 09:52 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 2022-01-11 00:00 50.7
2 2022-01-12 00:00 58.0
3 2022-01-23 00:00 52.9
4 2022-01-24 00:00 75.2
5 2022-03-02 00:00 75.1
6 2022-03-03 00:00 75.9
7 2022-03-09 00:00 52.0
8 2022-03-16 00:00 54.4
9 2022-03-17 00:00 74.5
10 2022-03-18 00:00 69.1
11 2022-03-19 00:00 54.9
12 2022-03-21 00:00 51.9
13 2022-03-22 00:00 61.5
14 2022-03-23 00:00 56.0
15 2022-03-24 00:00 63.8
16 2022-03-25 00:00 68.3
17 2022-03-30 00:00 54.0
18 2022-08-25 00:00 53.9
19 2022-11-13 00:00 65.2
20 2022-11-22 00:00 83.5
21 2022-11-23 00:00 64.7
22 2022-11-24 00:00 67.3
23 2022-11-28 00:00 53.7
24 2022-12-03 00:00 63.1
25 2022-12-14 00:00 93.8
26 2022-12-15 00:00 91.0
27 2022-12-16 00:00 66.5
28 2022-12-17 00:00 72.5
29 2022-12-18 00:00 81.0
30 2022-12-19 00:00 82.2