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 | 72 | 65 | 61 | 68 | 156 | 183 | 186 | 79 | 67 | 84 | 82 | 85 | 40 | 58 | 77 | 53 | 57 | 42 | 45 | 55 | 39 | 57 | 51 | 100 | 91 | 86 | 83 | 71 | ~ | ~ | ~ | 78.28 | 186.48 | 28.00
| 2 | 76 | 54 | 49 | 42 | 53 | 90 | 50 | 41 | 41 | 71 | 105 | 47 | 29 | 46 | 51 | 38 | 46 | 46 | 59 | 31 | 72 | 65 | 85 | 59 | 43 | 117 | ~ | ~ | ~ | ~ | ~ | 57.98 | 117.48 | 26.00
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 4 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 36 | 21 | 24 | 34 | ~ | 28.85 | 35.63 | 4.00
| 5 | 30 | 24 | 40 | 63 | 52 | 33 | 21 | 34 | 57 | 63 | 43 | 24 | 22 | 62 | 59 | 55 | 45 | 33 | 32 | 18 | 25 | 33 | 47 | 50 | 29 | 31 | 22 | 19 | 27 | 26 | 41 | 37.33 | 62.80 | 31.00
| 6 | 42 | 33 | 27 | 31 | 30 | 28 | 33 | 39 | 28 | 24 | 18 | 38 | ~ | ~ | ~ | 23 | 25 | 34 | 57 | 49 | 64 | 30 | 31 | 15 | 22 | 26 | 26 | 25 | 30 | 35 | ~ | 32.06 | 63.95 | 27.00
| 7 | 21 | 36 | 24 | 19 | 11 | 23 | 23 | 17 | 13 | 23 | 32 | 35 | 23 | 28 | 22 | 21 | 30 | 34 | 25 | 30 | 26 | 21 | 25 | 53 | 33 | 31 | 33 | 21 | 14 | 25 | 60 | 26.74 | 60.05 | 31.00
| 8 | 46 | 24 | 21 | 26 | 21 | 24 | 32 | 37 | 57 | 40 | 27 | 21 | 43 | 67 | 36 | 29 | 38 | 45 | 39 | 35 | 21 | 31 | 36 | 46 | 26 | 13 | 20 | 45 | 57 | 46 | 36 | 34.97 | 66.91 | 31.00
| 9 | 47 | 13 | 14 | 27 | 41 | 37 | 45 | 38 | 51 | 45 | 80 | 62 | 43 | 45 | 30 | 23 | 27 | 37 | 39 | 32 | 37 | 53 | 21 | 35 | 72 | 83 | 62 | 39 | 28 | 24 | ~ | 40.99 | 83.10 | 30.00
| 10 | 28 | 82 | 54 | 71 | 68 | 46 | 33 | 37 | 47 | 47 | 64 | 73 | 160 | 66 | 36 | 78 | 79 | 49 | 168 | 71 | 37 | 145 | 80 | 73 | 54 | 47 | ~ | ~ | ~ | ~ | 57 | 68.56 | 167.92 | 27.00
| 11 | 45 | 59 | 78 | 33 | 49 | 32 | 105 | 78 | 95 | 58 | 80 | 44 | 63 | 80 | 75 | 118 | ~ | ~ | ~ | ~ | ~ | 232 | 231 | ~ | 72 | 43 | 69 | 104 | 143 | 67 | ~ | 85.50 | 231.97 | 24.00
| 12 | 51 | 51 | 97 | 101 | 54 | 41 | 52 | 117 | 143 | 109 | 76 | 64 | 44 | 44 | 36 | 27 | 56 | 82 | 133 | 140 | 67 | 99 | 82 | 67 | 67 | 94 | 51 | 76 | 139 | 64 | 74 | 77.31 | 142.57 | 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. | 2 | 29 | 18 | 2 | 3 | 0 | 0 | 0 | 541
| 52 | 23 | 5 | 3 | 0 | 0 | 0 | 186
| REL. | 3.7 | 53.7 | 33.3 | 3.7 | 5.5 | 0.0 | 0.0 | 0.0 | 100.0
| 96.3 | 42.6 | 9.3 | 5.6 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 3 | 53 | 33 | 7 | 27 | 0 | 0 | 0 | 125
| |
|
|
ABS. | 36 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 26 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL. | 58.0 | 41.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 41.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.6
| ID | 58 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 49 | 39 | 4 | 0 | 0 | 0 | 0 | 0 | 92
| 43 | 4 | 0 | 0 | 0 | 0 | 0 | 83
| REL. | 53.2 | 42.3 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 46.7 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 53 | 42 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 4 | 33 | 29 | 12 | 2 | 2 | 0 | 0 | 82
| 78 | 45 | 16 | 4 | 2 | 0 | 0 | 232
| REL | 4.8 | 40.2 | 35.3 | 14.6 | 2.4 | 2.4 | 0.0 | 0.0 | 100.0
| 95.1 | 54.9 | 19.5 | 4.9 | 2.4 | 0.0 | 0.0 | 22.11
| ID | 4 | 40 | 35 | 29 | 12 | 60 | 0 | 0 | 182
|
Year
| ABS. | 91 | 127 | 51 | 14 | 5 | 2 | 0 | 0 | 290
| 199 | 72 | 21 | 7 | 2 | 0 | 0 | 232 | REL. | 31.3 | 43.7 | 17.5 | 4.8 | 1.7 | 0.6 | 0.0 | 0.0 | 100.0
| 68.6 | 24.8 | 7.2 | 2.4 | 0.7 | 0.0 | 0.0 | 22.11
| ID | 31 | 43 | 17 | 9 | 8 | 17 | 0 | 0 | 128
|
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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