SO₂ - TOFFA

Detailed overview of air pollution values for the measuring programme

Year: 2023
Matter: SO₂ - sulphur dioxide
Locality: Ostrava-Fifejdy
Measuring programme: TOFFA
Organization: CHMI
Region: Moravskoslezsky
District: Ostrava-mesto
Unit: µg/m³
Measuring method: UV-fluorescence
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 2.1 1.9 1.6 2.2 1.8 3.3 3.3 4.2 4.4 3.5 3.7 3.0 2.9 2.1 3.3 6.5 5.6 7.0 5.0 7.0 5.2 15.0 6.7 5.3 4.5 7.9 11.0 6.5 2.9 3.6 3.5 4.7 15.0 31
2 3.1 2.9 3.8 2.2 2.7 11.2 8.7 11.1 3.3 3.8 3.7 1.3 2.5 1.8 2.9 1.3 3.0 2.6 2.7 2.1 4.7 5.4 8.3 4.8 6.1 4.2 9.0 11.6 4.7 11.6 28
3 11.5 12.1 2.8 4.1 4.0 3.9 4.2 4.3 5.7 5.4 4.2 3.3 3.3 5.2 2.8 2.1 3.7 6.5 7.2 8.0 4.1 5.5 4.9 5.4 3.8 3.8 4.0 2.5 2.8 3.9 4.4 4.8 12.1 31
4 4.7 2.4 6.6 6.9 2.4 5.4 3.5 1.5 3.1 4.7 5.3 5.1 5.1 3.0 3.5 6.0 2.9 5.2 5.7 8.2 4.6 8.1 4.2 3.5 3.6 4.7 5.2 2.6 4.6 8.2 28
5 6.1 3.7 2.7 4.4 4.6 4.8 3.2 3.1 6.2 4.3 5.0 4.7 4.3 5.5 5.1 6.1 2.8 5.7 3.4 3.1 5.1 5.8 2.5 1.3 2.9 1.3 2.2 2.0 2.1 1.3 2.1 3.8 6.2 31
6 1.3 2.0 1.9 2.1 3.8 2.5 1.6 1.9 1.6 1.6 1.3 1.5 2.0 3.0 2.1 1.3 1.3 1.3 2.5 8.9 4.0 3.2 3.1 1.3 1.6 4.1 2.0 3.2 2.5 2.6 2.4 8.9 30
7 2.5 2.2 2.7 1.6 1.9 1.6 2.6 3.7 2.4 11.1 2.7 2.0 2.8 4.0 2.5 5.1 1.9 1.7 2.1 2.0 3.7 1.4 2.2 2.8 2.4 1.7 1.3 1.8 1.8 1.5 1.3 2.6 11.1 31
8 2.0 1.5 1.6 2.0 3.3 2.4 1.3 1.3 2.0 2.1 2.6 2.3 3.2 7.4 3.0 4.9 2.4 4.0 4.6 3.9 2.0 4.8 3.5 5.4 2.5 4.4 2.9 1.9 2.5 3.0 7.4 29
9 3.6 1.9 1.3 1.7 2.4 3.9 2.9 3.7 5.8 2.5 4.2 4.1 4.0 1.3 1.6 3.9 2.2 4.4 3.0 3.5 6.6 3.9 2.6 4.2 3.1 4.1 3.1 2.8 3.1 2.6 3.3 6.6 30
10 2.2 4.6 3.2 1.4 3.2 2.9 5.5 1.7 3.7 2.7 5.0 5.6 4.3 3.6 3.7 2.3 5.5 3.2 8.2 7.0 5.2 4.2 5.6 7.8 6.0 5.7 5.3 4.6 4.8 4.9 5.2 4.5 8.2 31
11 4.0 5.4 6.3 5.7 5.4 4.1 5.0 4.0 6.4 5.0 4.4 4.4 7.1 4.1 3.4 3.6 3.4 2.3 4.0 3.1 5.2 4.7 1.5 4.2 3.8 3.1 5.6 7.7 4.8 6.9 4.6 7.7 30
12 15.0 9.6 3.4 5.0 8.3 9.6 15.6 12.0 4.5 9.4 4.3 4.4 6.5 4.0 3.4 1.6 1.7 2.1 2.5 1.8 3.2 5.4 3.8 2.3 1.8 1.6 3.6 1.5 1.9 2.4 4.5 5.0 15.6 31