NO - TOFFA

Detailed overview of air pollution values for the measuring programme

Year: 2017
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 2.2 4.3 1.7 1.2 1.1 2.8 8.7 37.3 118.3 12.4 7.1 2.2 1.0 1.3 1.1 9.4 3.2 1.7 24.3 3.3 30.0 7.6 1.7 5.6 15.8 48.6 1.6 1.4 1.2 1.5 5.9 11.8 118.3 31
2 46.8 3.5 8.6 16.0 15.7 7.2 3.8 2.1 3.0 4.2 2.8 2.7 13.5 60.5 76.2 1.8 4.1 6.3 1.5 1.7 1.9 1.4 1.4 2.0 1.2 0.6 7.5 8.5 10.9 76.2 28
3 1.6 1.3 1.2 1.6 0.7 5.6 1.8 6.1 10.5 2.6 1.0 3.1 6.8 12.9 5.6 10.0 1.8 1.2 0.9 2.2 7.0 1.1 3.3 5.4 4.2 12.8 4.1 2.3 2.5 3.8 1.9 4.1 12.9 31
4 6.4 1.8 4.3 3.0 1.7 1.6 2.1 3.8 2.9 1.6 1.7 1.4 1.6 1.2 0.9 1.0 1.0 1.4 1.4 1.8 1.6 1.0 1.1 1.4 1.4 2.1 3.8 2.5 1.4 0.9 2.0 6.4 30
5 1.1 17.7 3.8 8.4 3.0 1.0 0.6 0.8 2.5 1.3 4.0 1.9 4.7 8.4 7.3 5.5 8.2 8.0 3.0 0.6 0.6 3.2 2.7 1.1 1.2 1.2 2.9 1.2 0.7 1.0 2.3 3.6 17.7 31
6 2.7 3.2 1.5 0.8 1.2 0.9 1.8 4.6 5.0 1.6 1.5 1.4 1.3 7.6 2.3 2.0 0.8 2.3 3.2 1.2 2.4 1.1 1.6 1.1 1.6 1.9 3.8 1.4 0.6 0.7 2.1 7.6 30
7 1.2 0.8 1.1 1.9 0.7 5.2 2.0 2.3 4.1 1.0 1.5 0.8 3.9 2.7 5.6 3.4 0.6 8.4 1.4 1.2 2.1 1.3 0.7 1.4 1.1 2.0 0.7 4.3 2.3 8.4 28
8 1.2 3.2 2.0 2.7 0.8 0.9 1.6 8.9 2.8 1.4 1.4 1.1 1.1 4.2 9.7 1.0 7.2 1.0 1.7 1.6 1.9 1.7 5.4 6.1 9.0 4.3 0.9 8.1 16.2 5.6 1.8 3.8 16.2 31
9 1.0 0.6 1.2 1.5 1.7 1.0 1.6 1.1 2.7 1.8 7.3 3.0 0.8 0.7 14.7 2.2 1.1 11.6 5.4 1.4 1.8 9.8 1.0 6.5 19.2 6.3 15.9 18.1 11.5 5.8 5.3 19.2 30
10 18.7 9.1 1.9 1.5 0.8 2.0 1.6 1.6 1.8 1.5 1.5 1.7 11.2 1.8 1.2 1.0 8.9 63.6 12.6 4.9 2.2 2.5 2.9 14.7 2.9 3.4 2.9 0.8 0.8 1.7 2.3 6.0 63.6 31
11 1.2 3.8 15.7 12.3 4.7 7.2 9.0 15.0 5.3 1.9 0.7 1.2 2.1 29.9 47.2 94.4 6.0 1.2 0.9 1.9 2.2 3.0 2.9 1.5 1.5 12.1 5.1 3.6 10.6 23.5 10.9 94.4 30
12 26.8 20.7 3.9 3.1 2.0 2.1 1.3 2.6 4.0 0.9 0.8 1.4 2.3 5.7 24.7 9.2 3.1 4.1 5.3 7.0 5.4 8.4 0.9 0.5 0.7 0.9 7.9 1.7 1.6 3.0 0.9 5.3 26.8 31