Day/ Month1 | 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 | 75 | 137 | 104 | 89 | 46 | 75 | 77 | 136 | 88 | 79 | 59 | 47 | 122 | 200 | 243 | 205 | 156 | 113 | 77 | 133 | 139 | 65 | 111 | 136 | 101 | 60 | 113 | 47 | 48 | 41 | 30 | 101.60 | 243.15 | 31.00
| 2 | 43 | 140 | 140 | 58 | 55 | 54 | 113 | 62 | ~ | 42 | 35 | 31 | 24 | 35 | 21 | 35 | 83 | 41 | 28 | 28 | 26 | 41 | 49 | 55 | 25 | ~ | 28 | 75 | ~ | ~ | ~ | 52.66 | 140.21 | 26.00
| 3 | 65 | 33 | 44 | 78 | 94 | 89 | 131 | 147 | 113 | 195 | 197 | 133 | 44 | 41 | 28 | 28 | 44 | 67 | 35 | 28 | 46 | 25 | 37 | 65 | 79 | 63 | 32 | 12 | 10 | 15 | 50 | 66.73 | 196.59 | 31.00
| 4 | 85 | 98 | 65 | 15 | 24 | 11 | 34 | 64 | 85 | 37 | 19 | 15 | 41 | 32 | 13 | 16 | 37 | 32 | 21 | 43 | 78 | 38 | 56 | 52 | 37 | 74 | 53 | 40 | 38 | 23 | ~ | 42.52 | 98.48 | 30.00
| 5 | 41 | 34 | 55 | 41 | 41 | 33 | 38 | 29 | 26 | 54 | 65 | 24 | 35 | 65 | 62 | 62 | 38 | 35 | 54 | 47 | 33 | 30 | 23 | 19 | 31 | 29 | 17 | 17 | 16 | 12 | 21 | 36.31 | 65.45 | 31.00
| 6 | 29 | 50 | 29 | 58 | 47 | 65 | 43 | 31 | 32 | 58 | 62 | 64 | 31 | 20 | 18 | 22 | 51 | 33 | 39 | 23 | 20 | 30 | 25 | 25 | 69 | 43 | 49 | 31 | 33 | 24 | ~ | 38.50 | 69.10 | 30.00
| 7 | 27 | 39 | 31 | 22 | 15 | 8.95 | 11 | 11 | 20 | 32 | 39 | 30 | 51 | 58 | 30 | 53 | 52 | 14 | 7.26 | 10 | 14 | 26 | 51 | 45 | 26 | 13 | 15 | 56 | 31 | 44 | 36 | 29.58 | 58.26 | 31.00
| 8 | 27 | 21 | 51 | 61 | 31 | 25 | 28 | 29 | 32 | 38 | 49 | 57 | 54 | 45 | 24 | 25 | 29 | 39 | 58 | 80 | 62 | 54 | 48 | 46 | 73 | 103 | 108 | 59 | 21 | 22 | 83 | 47.80 | 108.32 | 31.00
| 9 | 117 | 94 | 45 | 67 | 71 | 29 | 23 | 21 | 11 | 23 | 83 | 55 | 20 | 38 | 108 | 82 | 101 | 124 | 30 | 46 | 110 | 187 | 106 | 71 | 83 | 77 | 52 | 132 | 118 | 35 | ~ | 72.00 | 186.93 | 30.00
| 10 | 28 | 8.78 | 16 | 20 | 67 | 129 | 89 | 39 | 27 | 26 | 13 | 15 | 32 | 28 | 39 | 60 | 83 | 77 | 140 | 75 | 71 | 122 | 46 | 20 | 14 | 17 | 40 | 113 | 163 | 129 | 86 | 59.17 | 162.73 | 31.00
| 11 | 125 | 68 | 44 | 93 | 131 | 174 | 196 | 57 | 50 | 104 | 104 | 135 | 47 | 63 | 50 | 29 | 33 | 58 | 94 | 200 | 204 | 78 | 100 | 90 | 102 | 70 | 124 | 111 | 116 | 90 | ~ | 98.07 | 204.14 | 30.00
| 12 | 48 | 56 | 64 | 26 | 49 | 48 | 64 | 119 | 159 | 53 | 55 | 33 | 16 | 56 | 54 | 75 | 53 | 59 | 130 | 79 | 143 | 112 | 101 | 31 | 18 | 17 | 24 | 35 | 39 | 84 | 142 | 65.85 | 159.47 | 31.00
|
Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples
Quarter
concentration classes in IHd multiplestotal ind.
| part of it in IHd multiples
max. date
<=1/3 | <=2/3 | <=1.0 | <=1.5 | <=2.0 | <=3.0 | <=4.0
| >
| 1/3 | 2/3 | 1.0 | 1.5 | 2.0
| 3.0 | 4.0
| concentration classes in measurement units
part of above IHd multiples in meas. units
0- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 18 | 32 | 14 | 18 | 3 | 3 | 0 | 0 | 88
| 70 | 38 | 24 | 6 | 3 | 0 | 0 | 243
| REL. | 20.4 | 36.3 | 15.9 | 20.4 | 3.4 | 3.4 | 0.0 | 0.0 | 100.0
| 79.5 | 43.2 | 27.3 | 6.8 | 3.4 | 0.0 | 0.0 | 15.1
| ID | 20 | 36 | 15 | 40 | 17 | 85 | 0 | 0 | 215
| |
|
|
ABS. | 42 | 43 | 6 | 0 | 0 | 0 | 0 | 0 | 91
| 49 | 6 | 0 | 0 | 0 | 0 | 0 | 98
| REL. | 46.1 | 47.2 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 53.8 | 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 46 | 47 | 6 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 39 | 31 | 11 | 10 | 1 | 0 | 0 | 0 | 92
| 53 | 22 | 11 | 1 | 0 | 0 | 0 | 187
| REL. | 42.3 | 33.6 | 11.9 | 10.8 | 1.0 | 0.0 | 0.0 | 0.0 | 100.0
| 57.6 | 23.9 | 12.0 | 1.1 | 0.0 | 0.0 | 0.0 | 22.9
| ID | 42 | 33 | 11 | 21 | 5 | 0 | 0 | 0 | 115
| |
|
|
ABS. | 22 | 26 | 17 | 21 | 5 | 1 | 0 | 0 | 92
| 70 | 44 | 27 | 6 | 1 | 0 | 0 | 204
| REL | 23.9 | 28.2 | 18.4 | 22.8 | 5.4 | 1.0 | 0.0 | 0.0 | 100.0
| 76.1 | 47.8 | 29.3 | 6.5 | 1.1 | 0.0 | 0.0 | 21.11
| ID | 23 | 28 | 18 | 45 | 27 | 27 | 0 | 0 | 170
|
Year
| ABS. | 121 | 132 | 48 | 49 | 9 | 4 | 0 | 0 | 363
| 242 | 110 | 62 | 13 | 4 | 0 | 0 | 243 | REL. | 33.3 | 36.3 | 13.2 | 13.4 | 2.4 | 1.1 | 0.0 | 0.0 | 100.0
| 66.7 | 30.3 | 17.1 | 3.6 | 1.1 | 0.0 | 0.0 | 15.1
| ID | 33 | 36 | 13 | 26 | 12 | 27 | 0 | 0 | 149
|
Note:
| 1 frequency < 60 per quarter, or < 240 per annum
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2 frequency < 30 per quarter, or < 120 per annum
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