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 | 26 | 25 | 52 | 103 | 187 | 154 | 120 | 104 | 111 | 97 | 82 | 86 | 80 | 73 | 50 | 60 | 70 | 75 | 128 | 94 | 88 | 101 | 88 | 72 | 87 | 49 | 60 | 69 | 101 | 103 | 138 | 88.17 | 187.20 | 31.00
| 2 | 136 | 133 | 89 | 116 | 199 | 55 | 103 | 77 | 53 | 40 | 57 | 32 | 77 | 45 | 79 | 61 | 78 | 79 | 58 | 56 | 46 | 63 | 38 | 37 | 128 | 79 | 93 | 81 | ~ | ~ | ~ | 78.00 | 199.30 | 28.00
| 3 | 74 | 39 | 48 | 79 | 88 | 87 | 26 | 66 | 84 | 56 | 93 | 100 | 99 | 24 | 38 | 35 | 33 | 98 | 60 | 60 | 87 | 35 | 20 | 15 | 32 | 33 | 50 | 62 | 72 | 68 | 47 | 58.40 | 100.05 | 31.00
| 4 | 45 | 51 | 50 | 44 | 31 | 22 | 32 | 56 | 47 | 39 | 24 | 23 | 39 | 34 | 95 | 63 | 83 | 77 | 59 | 40 | 34 | 50 | 56 | 53 | 65 | 58 | 40 | 51 | 67 | 79 | ~ | 50.18 | 95.42 | 30.00
| 5 | 48 | 37 | 41 | 29 | 41 | 45 | 30 | 19 | 25 | 26 | 32 | 32 | 39 | 47 | 38 | 39 | 33 | 17 | 21 | 23 | 24 | 20 | 18 | 46 | 20 | 26 | 25 | 35 | 26 | 31 | 33 | 31.17 | 47.61 | 31.00
| 6 | 28 | 25 | 30 | 38 | 15 | 18 | 36 | 23 | 32 | 33 | 39 | 34 | 36 | 37 | 43 | 23 | 34 | 39 | 28 | 23 | 27 | 24 | 21 | 29 | 29 | 32 | 33 | 27 | 25 | 28 | ~ | 29.60 | 43.17 | 30.00
| 7 | 44 | 45 | 21 | 42 | 24 | 22 | 17 | 38 | 28 | 28 | 35 | 24 | 18 | 12 | 22 | 23 | 37 | 27 | 21 | 21 | 20 | 36 | 46 | 38 | 46 | 55 | 26 | 20 | 22 | 25 | 20 | 29.12 | 55.33 | 31.00
| 8 | 32 | 27 | 20 | 20 | 25 | 33 | 27 | 30 | 27 | 22 | 17 | 26 | 26 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 41 | 41 | 30 | 30 | 21 | 27.52 | 41.20 | 18.00
| 9 | 26 | 31 | 31 | 38 | 39 | 44 | 36 | 29 | 39 | 43 | 38 | 30 | 43 | 28 | 45 | 57 | 70 | 59 | 41 | 59 | 36 | 31 | 20 | 16 | 41 | 58 | 30 | 34 | 45 | 61 | ~ | 39.92 | 70.32 | 30.00
| 10 | 64 | 71 | 111 | 63 | 33 | 27 | 36 | 44 | 26 | 30 | 20 | 20 | 20 | 127 | 74 | 151 | 65 | 80 | 47 | 57 | 97 | 179 | 65 | 96 | 57 | 26 | 31 | 24 | 79 | 115 | 68 | 64.65 | 179.10 | 31.00
| 11 | 86 | 53 | 19 | 43 | 30 | 61 | ~ | 135 | 35 | 71 | 110 | 161 | 148 | 125 | 175 | 201 | 79 | 207 | 60 | 60 | 46 | 188 | 120 | 34 | 107 | 223 | 122 | 43 | 82 | 73 | ~ | 99.87 | 222.79 | 29.00
| 12 | 45 | 60 | 73 | 56 | 35 | 28 | 36 | 44 | ~ | 110 | 152 | 49 | 53 | 61 | 32 | 81 | 87 | 91 | 121 | 104 | 149 | 76 | 41 | 18 | 22 | 24 | 35 | 58 | 154 | 149 | 30 | 69.19 | 153.63 | 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. | 10 | 29 | 33 | 15 | 3 | 0 | 0 | 0 | 90
| 80 | 51 | 18 | 3 | 0 | 0 | 0 | 199
| REL. | 11.1 | 32.2 | 36.6 | 16.6 | 3.3 | 0.0 | 0.0 | 0.0 | 100.0
| 88.9 | 56.7 | 20.0 | 3.3 | 0.0 | 0.0 | 0.0 | 5.2
| ID | 11 | 32 | 36 | 33 | 16 | 0 | 0 | 0 | 130
| |
|
|
ABS. | 45 | 41 | 5 | 0 | 0 | 0 | 0 | 0 | 91
| 46 | 5 | 0 | 0 | 0 | 0 | 0 | 95
| REL. | 49.4 | 45.0 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 50.5 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.4
| ID | 49 | 45 | 5 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 46 | 32 | 1 | 0 | 0 | 0 | 0 | 0 | 79
| 33 | 1 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 58.2 | 40.5 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 41.8 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.9
| ID | 58 | 40 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 18 | 30 | 17 | 15 | 7 | 3 | 0 | 0 | 90
| 72 | 42 | 25 | 10 | 3 | 0 | 0 | 223
| REL | 20.0 | 33.3 | 18.8 | 16.6 | 7.7 | 3.3 | 0.0 | 0.0 | 100.0
| 80.0 | 46.7 | 27.8 | 11.1 | 3.3 | 0.0 | 0.0 | 26.11
| ID | 20 | 33 | 18 | 33 | 38 | 83 | 0 | 0 | 227
|
Year
| ABS. | 119 | 132 | 56 | 30 | 10 | 3 | 0 | 0 | 350
| 231 | 99 | 43 | 13 | 3 | 0 | 0 | 223 | REL. | 34.0 | 37.7 | 16.0 | 8.5 | 2.8 | 0.8 | 0.0 | 0.0 | 100.0
| 66.0 | 28.3 | 12.3 | 3.7 | 0.9 | 0.0 | 0.0 | 26.11
| ID | 34 | 37 | 16 | 17 | 14 | 21 | 0 | 0 | 140
|
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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