NO - TOFFA

Detailed overview of air pollution values for the measuring programme

Year: 2020
Matter: NO - nitrogen monoxide
Locality: Ostrava-Fifejdy
Measuring programme: TOFFA
Organization: CHMI
Region: Moravskoslezsky
District: Ostrava-mesto
Unit: µg/m³
Measuring method: chemiluminescence
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 1.6 2.9 2.4 1.5 2.0 2.2 2.4 2.8 2.0 1.6 5.9 1.0 2.1 1.9 1.6 17.6 57.1 1.5 3.9 2.8 1.1 1.5 3.3 1.5 0.9 0.8 1.9 1.5 1.1 1.0 1.2 4.3 57.1 31
2 0.7 0.5 2.4 1.0 1.2 2.0 2.7 5.4 0.7 0.7 1.0 0.9 1.1 1.6 1.6 0.6 0.9 1.1 1.2 1.6 1.7 1.2 0.5 1.1 1.7 1.3 1.6 2.0 0.8 1.4 5.4 29
3 0.8 15.0 15.3 10.3 2.3 0.8 1.4 1.2 3.7 2.3 1.3 1.3 1.4 1.6 2.5 0.8 1.7 9.4 3.1 3.7 0.9 1.0 1.8 1.5 1.0 5.6 12.0 3.6 1.4 1.7 3.6 3.7 15.3 31
4 5.2 1.2 1.4 2.6 1.6 15.0 12.1 7.9 5.8 1.4 2.6 1.6 0.8 1.5 1.3 1.3 5.9 2.4 1.1 2.6 2.9 2.3 2.5 2.0 1.0 1.1 5.9 3.2 5.6 2.3 3.5 15.0 30
5 2.3 1.1 1.4 4.8 1.0 1.1 1.8 1.5 2.7 1.3 0.8 0.9 3.9 2.4 1.3 0.8 0.7 2.1 1.8 1.0 2.2 3.0 1.0 0.6 1.3 1.3 1.0 2.8 1.7 1.1 0.8 1.7 4.8 31
6 2.5 1.9 1.7 2.7 0.7 0.8 0.8 0.8 0.9 2.2 1.8 2.1 1.7 0.7 1.9 2.1 1.3 1.8 1.0 0.8 0.7 1.0 1.1 1.9 4.2 8.2 0.8 0.7 1.2 1.0 1.7 8.2 30
7 0.7 1.2 1.6 1.2 0.7 0.7 1.2 1.0 1.2 0.7 0.5 1.3 5.8 6.0 4.4 1.4 4.8 0.8 1.2 3.1 1.8 1.2 3.5 4.2 0.8 1.7 1.7 3.4 0.9 2.0 3.7 2.1 6.0 31
8 1.4 1.1 2.1 1.7 1.4 3.6 9.6 1.9 2.8 2.6 1.7 3.5 5.8 4.3 2.0 0.8 2.0 1.0 1.1 1.0 3.2 0.7 1.0 3.3 2.3 1.0 1.2 3.9 0.8 1.2 0.7 2.3 9.6 31
9 0.9 0.9 2.7 1.3 1.0 0.6 5.5 4.9 1.1 7.5 15.8 6.0 1.7 25.9 17.0 13.6 1.0 5.4 11.5 9.4 23.8 25.8 19.3 1.1 3.2 0.8 7.9 8.0 3.7 1.7 7.6 25.9 30
10 3.8 4.8 0.5 0.9 19.9 10.3 5.8 6.6 2.0 3.9 1.0 1.0 0.9 0.9 8.0 6.3 1.3 1.0 1.3 21.4 0.7 0.8 0.9 1.0 5.0 31.5 2.8 0.9 1.4 1.2 16.0 5.3 31.5 31
11 1.5 1.4 5.1 1.5 10.5 8.1 18.4 4.6 15.0 8.2 5.7 1.0 1.6 0.7 1.2 1.3 1.7 2.5 0.7 2.5 5.7 1.4 2.4 4.3 2.2 1.7 2.4 3.4 2.8 8.9 4.3 18.4 30
12 12.3 53.5 31.0 13.3 0.7 1.0 7.5 21.6 5.0 10.5 37.0 26.3 6.7 28.5 5.2 1.6 1.4 2.0 1.1 1.0 1.2 1.2 4.6 0.6 0.7 0.8 1.4 0.6 1.9 14.7 6.1 9.7 53.5 31