NO - TOFFA

Detailed overview of air pollution values for the measuring programme

Year: 2022
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 0.6 0.7 0.5 0.5 0.6 1.2 1.9 0.6 1.1 4.6 3.0 3.6 1.4 5.6 15.9 1.4 1.9 1.8 1.6 1.1 1.5 1.7 2.8 12.7 5.1 2.9 1.1 1.0 0.7 0.6 2.3 2.7 15.9 31
2 2.1 1.0 2.0 0.9 0.7 0.5 1.7 1.0 0.8 0.9 1.1 5.2 1.3 2.3 3.1 1.2 0.8 1.5 0.7 0.6 0.7 1.1 2.5 4.2 4.1 1.7 1.8 2.3 1.7 5.2 28
3 12.3 6.1 14.9 2.3 1.4 0.8 2.5 6.2 5.7 3.1 5.9 34.9 13.4 1.9 9.7 16.5 1.6 1.5 20.6 17.8 7.4 13.8 6.7 1.9 0.9 1.2 8.5 2.3 1.3 7.7 34.9 29
4 1.6 0.6 0.5 0.8 0.7 0.6 1.0 0.7 0.5 0.7 6.8 8.2 11.3 9.5 1.8 1.6 1.2 1.6 1.2 4.8 7.6 12.4 1.2 0.6 6.3 4.2 1.6 3.5 4.6 3.2 3.4 12.4 30
5 2.8 4.6 6.4 6.4 4.0 2.7 1.1 2.4 1.4 6.0 0.7 1.4 2.4 0.9 1.0 5.6 2.7 2.1 5.3 0.7 0.6 0.7 1.9 1.4 1.8 1.2 0.7 0.8 1.3 1.6 5.1 2.5 6.4 31
6 1.0 0.9 2.5 1.3 0.7 0.9 2.1 1.4 3.3 1.4 1.6 1.0 1.0 1.0 3.5 2.4 1.2 0.8 0.5 1.5 1.4 3.3 4.7 3.4 0.5 0.8 3.4 1.9 1.2 1.9 1.7 4.7 30
7 2.2 0.5 0.9 1.6 0.7 0.7 1.5 1.0 0.7 0.6 1.2 2.0 1.1 0.7 1.0 1.3 1.4 3.3 2.4 3.0 2.3 1.3 1.8 0.9 3.5 1.2 2.1 1.3 1.5 0.7 0.9 1.5 3.5 31
8 1.2 1.6 3.9 3.7 3.4 0.5 0.8 1.1 1.3 1.6 2.6 3.1 0.9 0.9 3.7 1.9 1.7 7.0 5.8 2.2 0.5 1.3 2.2 2.0 1.5 3.9 1.2 0.8 0.9 5.6 3.4 2.3 7.0 31
9 3.3 2.8 1.3 3.0 4.7 4.7 3.2 14.1 2.0 1.2 0.7 1.7 2.1 0.9 1.1 1.0 0.7 0.9 1.4 2.1 1.8 3.7 10.0 12.7 1.5 0.9 22.6 0.9 3.8 9.2 4.0 22.6 30
10 1.8 2.6 4.0 1.4 6.7 19.7 2.1 5.8 18.6 11.3 24.6 27.8 11.7 1.9 0.6 1.5 0.8 5.1 19.8 17.7 0.6 1.6 1.1 1.2 6.6 3.4 0.7 0.9 1.2 5.2 6.9 27.8 30
11 1.0 2.9 33.8 2.0 0.6 12.2 2.4 4.5 1.3 5.9 2.3 37.4 16.5 23.5 29.4 6.4 1.9 4.8 2.5 8.0 8.8 83.0 17.5 12.4 3.4 4.5 11.2 83.8 63.7 2.3 16.3 83.8 30
12 1.2 2.2 8.5 7.0 39.1 20.8 3.1 4.5 15.6 1.6 1.2 3.5 25.2 66.9 28.3 6.9 2.9 13.2 22.2 1.2 1.1 1.5 1.4 0.7 5.5 0.6 0.8 0.8 0.7 1.2 0.7 9.4 66.9 31