NOx - TOCBA

Detailed overview of air pollution values for the measuring programme

Year: 2010
Matter: NOx - nitrogen oxides
Locality: Ostrava-Ceskobratrska (hot spot)
Measuring programme: TOCBA
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 51.0 49.2 91.4 136.5 133.0 188.2 168.0 163.2 76.7 74.0 152.2 158.0 157.3 140.1 152.0 83.6 90.8 97.9 204.5 156.6 132.0 150.1 167.3 259.8 167.7 75.9 66.8 73.2 98.1 128.1 259.8 29
2 92.7 78.9 120.7 214.5 229.2 74.8 88.8 161.9 198.9 209.9 133.8 144.9 65.0 71.4 169.8 180.9 453.5 186.2 234.0 75.7 84.1 100.5 107.5 111.2 153.8 60.1 59.3 35.0 139.2 453.5 28
3 79.6 109.1 135.6 145.9 81.6 65.0 86.0 108.3 122.7 106.7 155.8 99.2 67.4 38.2 83.8 89.9 81.4 95.6 83.9 47.6 38.2 141.4 154.5 193.2 99.6 36.5 48.4 50.8 139.4 91.6 93.3 95.8 193.2 31
4 115.2 119.7 87.6 61.7 62.9 130.7 155.2 183.4 119.6 77.5 96.3 148.0 185.7 215.5 167.6 115.0 72.4 114.7 118.6 135.1 117.1 155.0 108.6 106.2 79.3 78.7 96.9 153.5 87.9 79.9 118.2 215.5 30
5 79.1 118.0 98.0 147.1 162.2 179.7 114.0 63.0 99.9 132.8 120.3 87.4 95.8 98.9 45.8 40.0 105.1 69.6 94.0 138.3 105.8 70.5 58.4 79.5 104.9 157.4 71.8 89.6 55.1 43.2 90.6 97.3 179.7 31
6 101.3 126.9 83.0 81.3 61.8 60.9 81.7 111.2 78.3 79.4 94.9 121.3 118.6 105.7 101.4 60.9 80.4 131.1 113.7 84.6 111.6 152.7 71.1 78.3 146.5 143.7 141.0 100.9 152.7 27
7 128.6 116.7 59.4 61.8 48.6 47.9 112.3 131.5 173.5 123.4 150.5 99.7 94.2 131.4 123.8 110.4 47.4 41.3 130.6 100.1 91.6 81.2 85.8 38.4 68.3 134.2 101.9 98.0 65.3 105.8 74.9 96.1 173.5 31
8 73.0 99.5 63.8 113.3 97.9 107.0 37.5 60.2 73.7 125.3 97.6 152.9 93.6 62.6 67.9 96.1 43.3 48.8 94.9 91.2 39.7 34.7 48.9 58.4 100.9 65.1 44.2 54.4 59.4 88.2 67.9 76.2 152.9 31
9 84.7 115.8 148.1 85.9 104.2 159.2 138.8 98.5 113.1 164.3 102.5 79.9 137.9 73.3 56.3 110.3 110.9 87.8 81.2 99.5 132.6 190.8 178.0 63.1 55.4 59.3 32.9 75.0 142.8 181.8 108.8 190.8 30
10 171.7 92.9 155.5 85.9 157.3 139.1 142.2 187.6 129.4 141.9 231.8 183.4 175.8 193.4 178.6 170.4 92.9 90.8 94.4 90.3 96.2 214.1 186.0 189.6 60.1 178.8 124.3 146.5 231.8 27
11 95.6 129.8 66.0 52.0 73.2 43.7 112.3 153.3 67.8 102.8 79.3 53.6 37.5 94.6 257.6 188.8 109.1 131.3 166.9 75.2 131.9 197.5 81.6 82.4 176.5 349.3 106.0 89.2 159.7 119.5 349.3 29
12 142.5 143.2 252.9 125.1 64.9 295.0 279.0 208.3 100.2 103.4 45.8 52.4 91.7 110.8 143.3 89.9 106.7 83.1 56.2 522.2 636.2 196.6 33.6 62.7 83.1 116.2 95.1 60.6 50.2 150.0 636.2 29