I123cdP - ARIEP

Detailed overview of air pollution values for the measuring programme

Year: 2021
Matter: I123cdP - indeno(1,2,3,-cd) pyrene
Locality: Praha 2-Riegrovy sady
Measuring programme: ARIEP
Organization: CHMI
Region: Prague
District: Praha 2
Unit: ng/m³
Measuring method: gas chromatography - mass spectroscopy (for PAH)
Note: paired measurement*
Average daily concentrations in specific units
Day/Month 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 X Max. N
1 3.0 2.0 2.0 1.0 1.0 1.0 1.0 0.8 0.8 1.8 1.5 3.0 10
2 1.8 1.8 1.8 1.3 1.3 3.7 3.7 2.9 2.9 1.1 2.3 3.7 10
3 1.1 2.1 2.1 0.3 0.3 0.4 0.4 0.8 0.8 0.4 0.9 2.1 10
4 0.4 0.3 0.3 0.4 0.4 0.4 0.4 0.2 0.2 0.2 0.3 0.4 10
5 0.2 0.2 0.2 0.1 0.1 0.2 0.2 0.2 0.2 0.1 0.1 0.2 10
6 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.0 0.0 0.0 0.1 0.1 10
7 0.0 0.1 0.1 0.0 0.0 0.0 0.0 0.1 0.1 0.0 0.0 0.0 0.1 11
8 0.0 0.0 0.1 0.1 0.0 0.0 0.1 0.1 0.2 0.2 0.1 0.2 10
9 0.2 0.2 0.4 0.4 0.1 0.1 0.2 0.2 0.3 0.3 0.2 0.4 10
10 0.4 0.4 0.8 0.8 1.4 1.4 0.4 0.4 1.8 1.8 1.0 1.8 10
11 1.0 1.0 1.4 1.4 1.2 1.2 0.4 0.4 1.2 1.2 1.0 1.4 10
12 0.9 0.9 1.8 1.8 0.8 0.8 1.6 1.6 1.6 1.6 0.3 1.3 1.8 11

*Two independent samples are evaluated by one analysis.