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 | 22 | 22 | 79 | 219 | 275 | 133 | 106 | 99 | 121 | 147 | 155 | 119 | 71 | 78 | 57 | 69 | 80 | 94 | 107 | 30 | 44 | 54 | 141 | 88 | 77 | 21 | 22 | 40 | 44 | 103 | 112 | 91.30 | 274.96 | 31.00
| 2 | 149 | 161 | 131 | 188 | 208 | 74 | 54 | 48 | 30 | 21 | 43 | 41 | 48 | 54 | 157 | 64 | 150 | 92 | 36 | 37 | 55 | 61 | 26 | 20 | 103 | 48 | 42 | 50 | ~ | ~ | ~ | 78.32 | 207.57 | 28.00
| 3 | 60 | 36 | 27 | 101 | 130 | 80 | 26 | 96 | 67 | 80 | 175 | 143 | 126 | 18 | 28 | 42 | 39 | 139 | 45 | 35 | 38 | 22 | 15 | 15 | 33 | 27 | 85 | 102 | 145 | 106 | 49 | 68.64 | 174.93 | 31.00
| 4 | 94 | 52 | 47 | 39 | 28 | 21 | 50 | 59 | 46 | 27 | 30 | 26 | ~ | ~ | 37 | 82 | 95 | 84 | 44 | 21 | 37 | 79 | 40 | 39 | 49 | 34 | ~ | ~ | ~ | 53 | ~ | 48.41 | 95.21 | 25.00
| 5 | 24 | 24 | 25 | 17 | 31 | 45 | 18 | 16 | 18 | 22 | 34 | 29 | 43 | 33 | 50 | 62 | 31 | 20 | 29 | 32 | 20 | 16 | 25 | 40 | 27 | 34 | 41 | 50 | 31 | 29 | 24 | 30.29 | 62.45 | 31.00
| 6 | 20 | 34 | 37 | 33 | 11 | 14 | 23 | 14 | 32 | 36 | 47 | 56 | 30 | 42 | 38 | 30 | 42 | 35 | 20 | 19 | 22 | 27 | 15 | 30 | 30 | 43 | 33 | 32 | 23 | 51 | ~ | 30.74 | 56.44 | 30.00
| 7 | 41 | 34 | 23 | 27 | 31 | 18 | 31 | 33 | 33 | 20 | 41 | 34 | 16 | 12 | 19 | 29 | 43 | 25 | 18 | 13 | ~ | 31 | 37 | 26 | 29 | 36 | 37 | 40 | 30 | 27 | 31 | 28.81 | 42.79 | 30.00
| 8 | 46 | 34 | 31 | 23 | 37 | 37 | 25 | 23 | 31 | 15 | ~ | 24 | 19 | 24 | 22 | 24 | 25 | 29 | 37 | 31 | 28 | 21 | 34 | 26 | 21 | 24 | 18 | 31 | 34 | 47 | 16 | 27.85 | 47.30 | 30.00
| 9 | 24 | 31 | 23 | 40 | 42 | 45 | 44 | 46 | 39 | 31 | 26 | 36 | 56 | 27 | 19 | 30 | 35 | 38 | 41 | 38 | 32 | 30 | 21 | 17 | 37 | 41 | 21 | 44 | 69 | 103 | ~ | 37.52 | 102.82 | 30.00
| 10 | 117 | 118 | ~ | 29 | 26 | 18 | 33 | 47 | 33 | 27 | 21 | 22 | 31 | 114 | ~ | 102 | 38 | 48 | 35 | 73 | 82 | 140 | 81 | 112 | 102 | 27 | 29 | 24 | 60 | 90 | 63 | 60.08 | 139.63 | 29.00
| 11 | 105 | 55 | 27 | 36 | 29 | 78 | 84 | 101 | 53 | 96 | 83 | 180 | 156 | 78 | 157 | 180 | 86 | 176 | 45 | 64 | 59 | 93 | 110 | 57 | 174 | 153 | 81 | 64 | 70 | 58 | ~ | 92.90 | 179.93 | 30.00
| 12 | 67 | 73 | 61 | 69 | 46 | 40 | 42 | 48 | 66 | 150 | 201 | 57 | 97 | 53 | 46 | 106 | 122 | 49 | 171 | 105 | 133 | 57 | 54 | 26 | 29 | 32 | 39 | 56 | ~ | 36 | 33 | 72.10 | 200.89 | 30.00
|
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 | 27 | 16 | 20 | 6 | 3 | 0 | 0 | 90
| 72 | 45 | 29 | 9 | 3 | 0 | 0 | 275
| REL. | 20.0 | 30.0 | 17.7 | 22.2 | 6.6 | 3.3 | 0.0 | 0.0 | 100.0
| 80.0 | 50.0 | 32.2 | 10.0 | 3.3 | 0.0 | 0.0 | 5.1
| ID | 20 | 30 | 17 | 44 | 33 | 83 | 0 | 0 | 228
| |
|
|
ABS. | 47 | 34 | 5 | 0 | 0 | 0 | 0 | 0 | 86
| 39 | 5 | 0 | 0 | 0 | 0 | 0 | 95
| REL. | 54.6 | 39.5 | 5.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 45.3 | 5.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.4
| ID | 54 | 39 | 5 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 33 | 1 | 1 | 0 | 0 | 0 | 0 | 90
| 35 | 2 | 1 | 0 | 0 | 0 | 0 | 103
| REL. | 61.1 | 36.6 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.9 | 2.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 30.9
| ID | 61 | 36 | 1 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 18 | 30 | 17 | 15 | 8 | 1 | 0 | 0 | 89
| 71 | 41 | 24 | 9 | 1 | 0 | 0 | 201
| REL | 20.2 | 33.7 | 19.1 | 16.8 | 8.9 | 1.1 | 0.0 | 0.0 | 100.0
| 79.8 | 46.1 | 27.0 | 10.1 | 1.1 | 0.0 | 0.0 | 11.12
| ID | 20 | 33 | 19 | 33 | 44 | 28 | 0 | 0 | 179
|
Year
| ABS. | 138 | 124 | 39 | 36 | 14 | 4 | 0 | 0 | 355
| 217 | 93 | 54 | 18 | 4 | 0 | 0 | 275 | REL. | 38.8 | 34.9 | 10.9 | 10.1 | 3.9 | 1.1 | 0.0 | 0.0 | 100.0
| 61.1 | 26.2 | 15.2 | 5.1 | 1.1 | 0.0 | 0.0 | 5.1
| ID | 38 | 34 | 10 | 20 | 19 | 28 | 0 | 0 | 152
|
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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