O₃ - SONRA

Detailed overview of air pollution values for the measuring programme

Year: 2021
Matter: O₃ - ozone
Locality: Ondrejov
Measuring programme: SONRA
Organization: CHMI
Region: Stredocesky
District: Praha-vychod
Unit: µg/m³
Measuring method: UV-absorption
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 37.2 25.1 32.4 21.9 12.7 26.6 31.9 35.7 24.2 12.5 31.6 50.7 65.7 49.6 31.5 59.7 45.6 48.4 61.7 68.8 59.0 63.5 42.1 54.8 45.6 42.3 58.7 42.5 36.0 54.5 52.9 42.8 68.8 31
2 57.1 38.8 52.8 69.4 45.4 35.9 47.7 48.2 39.4 52.1 57.2 59.6 60.6 67.2 74.1 53.8 57.1 68.1 63.2 65.5 42.7 44.5 40.3 61.3 71.7 57.6 54.0 61.1 55.2 74.1 28
3 46.2 25.7 27.3 35.4 57.6 64.3 71.9 59.9 67.8 69.2 59.8 74.4 77.5 72.3 57.4 60.6 58.0 64.7 68.9 60.1 58.4 66.5 54.4 64.4 77.6 90.1 81.4 75.1 83.8 93.4 113.2 65.7 113.2 31
4 101.6 61.4 71.4 78.0 81.1 67.6 71.0 76.1 87.8 79.2 91.8 63.7 64.1 75.6 68.2 55.5 52.7 50.0 63.0 78.4 88.6 76.0 71.1 82.7 83.5 81.4 84.8 92.7 81.6 93.3 75.8 101.6 30
5 76.3 77.2 82.6 96.6 83.0 76.8 73.5 85.3 94.9 101.3 97.9 52.2 54.8 70.8 65.5 71.0 71.0 73.3 68.0 71.5 75.2 81.0 71.4 70.2 67.9 65.1 79.4 64.0 67.1 68.5 84.7 75.4 101.3 31
6 99.4 100.8 108.3 109.3 102.6 91.8 102.5 98.2 89.4 79.8 89.5 78.7 64.7 81.7 98.4 99.0 111.6 106.5 114.7 113.6 103.4 52.5 48.2 70.0 53.9 61.6 82.3 93.5 86.1 67.9 88.7 114.7 30
7 54.7 33.6 76.3 89.9 57.2 65.5 65.8 64.3 62.1 67.3 70.9 65.6 84.4 61.4 66.0 76.8 66.7 55.6 55.1 53.6 60.8 88.7 101.6 111.8 93.9 76.9 86.8 70.5 76.8 93.2 81.2 72.1 111.8 31
8 62.7 64.3 65.9 56.9 52.3 52.9 64.2 55.1 58.1 74.1 71.8 90.6 99.2 98.4 98.0 88.4 66.4 59.9 53.3 46.8 70.2 62.4 49.8 48.9 70.3 55.5 35.1 34.9 41.3 48.3 50.9 62.8 99.2 31
9 57.1 56.4 78.1 88.2 88.5 92.7 88.0 100.5 95.9 99.5 83.4 70.4 64.7 83.6 86.4 52.5 46.7 42.3 47.3 52.4 49.2 51.2 68.6 55.8 68.6 81.6 60.4 55.0 44.6 63.3 69.1 100.5 30
10 68.7 67.5 62.1 37.7 45.2 40.0 35.8 48.9 53.8 63.8 51.9 44.4 42.5 27.7 44.2 54.3 58.0 65.3 56.5 59.0 66.1 62.6 62.6 63.5 58.4 52.7 47.9 67.8 77.9 75.3 67.6 55.8 77.9 31
11 38.8 50.3 39.0 34.9 37.5 46.6 46.3 41.5 40.4 41.6 27.3 19.7 25.5 20.3 27.8 50.5 27.2 38.3 41.5 47.7 36.9 38.8 41.5 51.0 37.6 23.4 39.8 27.2 30.2 42.4 37.0 51.0 30
12 50.7 47.1 50.3 50.0 36.3 22.4 20.0 33.0 19.2 41.5 38.0 44.3 18.6 19.3 22.3 26.8 39.1 35.9 48.0 48.7 34.0 34.8 30.0 54.2 51.9 54.9 48.7 35.5 42.9 42.4 47.2 38.3 54.9 31