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 | 127 | 82 | 40 | 17 | 20 | 32 | 83 | 28 | 42 | 97 | 60 | 140 | 135 | 120 | 112 | 222 | 43 | 70 | 58 | 69 | 54 | 45 | 48 | 41 | 45 | 114 | 103 | 91 | 112 | 59 | 34 | 75.56 | 222.38 | 31.00
| 2 | 73 | 101 | 57 | 149 | 201 | 149 | 88 | 46 | 132 | 181 | 140 | 42 | 41 | 45 | 43 | 41 | 44 | 112 | 124 | 110 | 110 | 143 | 113 | 77 | 98 | 74 | 33 | 23 | ~ | ~ | ~ | 92.48 | 201.06 | 28.00
| 3 | 23 | 28 | 30 | 26 | 26 | 30 | 20 | 24 | 39 | 48 | 60 | 62 | 33 | 21 | 53 | 57 | 43 | 40 | 25 | 36 | 26 | 27 | 51 | 62 | 84 | 74 | 66 | 57 | 90 | 100 | 123 | 47.85 | 123.32 | 31.00
| 4 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 5 | 24 | 24 | 28 | 25 | 31 | 25 | 41 | 32 | 35 | 35 | 52 | ~ | 41 | 42 | 45 | 26 | 33 | 57 | 54 | 41 | 39 | 23 | 21 | 35 | 33 | 56 | 61 | 43 | 38 | 25 | 33 | 36.67 | 61.34 | 30.00
| 6 | 35 | 43 | 52 | 51 | 44 | 28 | 30 | 44 | 47 | 52 | 52 | 36 | 24 | 35 | 40 | 22 | 35 | 41 | 38 | 26 | 41 | 33 | 38 | 53 | 46 | 48 | 28 | 29 | 39 | 31 | ~ | 38.72 | 52.67 | 30.00
| 7 | 44 | 45 | 34 | 18 | 16 | 23 | 46 | 31 | 36 | 37 | ~ | ~ | 23 | 28 | 29 | 38 | 26 | 21 | 32 | 52 | 39 | 47 | 44 | 35 | 30 | 39 | 46 | 37 | 29 | 25 | 34 | 33.92 | 52.06 | 29.00
| 8 | 23 | 26 | 45 | 37 | 34 | 47 | 43 | 36 | 30 | 53 | 74 | 56 | 58 | 46 | 35 | 46 | 61 | 57 | 53 | 54 | 27 | 18 | 24 | 23 | 31 | 49 | 37 | 36 | 27 | 37 | 68 | 41.65 | 73.87 | 31.00
| 9 | 71 | 54 | 41 | 39 | 30 | 44 | 67 | 82 | 61 | 68 | 45 | 34 | 50 | 23 | 40 | 32 | 68 | 44 | 47 | 84 | 71 | 61 | 63 | 97 | 89 | 110 | 74 | 92 | 95 | 84 | ~ | 62.01 | 109.96 | 30.00
| 10 | 50 | 54 | 40 | 41 | 54 | 61 | 104 | 72 | 82 | 19 | 27 | 43 | 70 | 75 | 89 | 92 | 35 | 50 | 89 | 68 | 66 | 66 | 84 | 33 | 23 | ~ | ~ | 16 | 24 | 24 | 24 | 54.30 | 103.81 | 29.00
| 11 | 25 | 89 | 66 | 28 | 34 | 53 | 95 | 105 | 155 | 238 | ~ | 105 | 86 | 61 | 62 | 81 | 45 | 56 | 98 | 48 | 44 | 99 | 186 | 300 | 112 | 98 | 186 | 165 | 67 | 72 | ~ | 98.59 | 299.86 | 29.00
| 12 | 56 | 119 | 87 | 63 | 29 | 24 | 39 | 53 | 114 | 244 | 91 | 115 | 41 | ~ | 104 | 50 | 184 | 299 | 46 | 47 | 55 | 87 | 93 | 53 | 38 | 22 | 45 | 128 | 85 | 119 | 32 | 85.40 | 298.91 | 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. | 19 | 33 | 15 | 20 | 1 | 2 | 0 | 0 | 90
| 71 | 38 | 23 | 3 | 2 | 0 | 0 | 222
| REL. | 21.1 | 36.6 | 16.6 | 22.2 | 1.1 | 2.2 | 0.0 | 0.0 | 100.0
| 78.9 | 42.2 | 25.6 | 3.3 | 2.2 | 0.0 | 0.0 | 16.1
| ID | 21 | 36 | 16 | 44 | 5 | 55 | 0 | 0 | 180
| |
|
|
ABS. | 21 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| 39 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 35.0 | 65.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 65.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.5
| ID | 35 | 65 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 25 | 49 | 15 | 1 | 0 | 0 | 0 | 0 | 90
| 65 | 16 | 1 | 0 | 0 | 0 | 0 | 110
| REL. | 27.7 | 54.4 | 16.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 72.2 | 17.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 27 | 54 | 16 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 13 | 34 | 22 | 10 | 5 | 4 | 0 | 0 | 88
| 75 | 41 | 19 | 9 | 4 | 0 | 0 | 300
| REL | 14.7 | 38.6 | 25.0 | 11.3 | 5.6 | 4.5 | 0.0 | 0.0 | 100.0
| 85.2 | 46.6 | 21.6 | 10.2 | 4.5 | 0.0 | 0.0 | 24.11
| ID | 14 | 38 | 25 | 22 | 28 | 113 | 0 | 0 | 243
|
Year
| ABS. | 78 | 155 | 52 | 31 | 6 | 6 | 0 | 0 | 328
| 250 | 95 | 43 | 12 | 6 | 0 | 0 | 300 | REL. | 23.7 | 47.2 | 15.8 | 9.4 | 1.8 | 1.8 | 0.0 | 0.0 | 100.0
| 76.2 | 29.0 | 13.1 | 3.7 | 1.8 | 0.0 | 0.0 | 24.11
| ID | 23 | 47 | 15 | 18 | 9 | 45 | 0 | 0 | 160
|
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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