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 | 56 | 45 | 61 | 138 | 51 | 43 | 47 | 29 | 49 | 104 | 68 | 42 | 48 | 121 | 131 | 123 | 110 | 104 | 171 | 76 | 61 | 74 | 67 | 46 | 70 | 64 | 68 | 63 | 65 | 40 | 22 | 72.82 | 171.48 | 31.00
| 2 | 29 | 48 | 55 | 74 | 63 | 46 | 90 | 166 | 45 | 20 | 37 | 50 | 35 | 79 | 77 | 104 | 38 | 18 | 39 | 32 | 23 | 19 | 31 | 54 | 74 | 88 | 104 | 54 | ~ | ~ | ~ | 56.96 | 165.74 | 28.00
| 3 | 56 | 74 | 39 | 55 | 35 | 74 | 58 | 63 | 89 | 34 | 32 | 41 | 46 | 39 | 29 | 43 | 31 | 58 | 40 | 27 | 42 | 62 | 47 | 41 | 32 | 25 | 31 | 29 | 46 | 45 | 27 | 44.85 | 88.70 | 31.00
| 4 | 72 | 73 | 66 | 53 | 42 | 40 | 21 | 14 | 22 | 32 | 42 | 29 | 10 | 34 | 15 | 36 | 36 | 38 | 36 | 31 | 14 | 12 | 40 | 50 | 42 | 42 | 45 | 25 | 54 | 33 | ~ | 36.50 | 72.68 | 30.00
| 5 | 42 | 23 | 49 | 39 | 16 | 12 | 14 | 19 | 40 | 23 | 13 | 16 | 27 | 28 | 35 | 56 | 31 | 21 | 22 | 27 | 18 | 25 | 34 | 45 | 18 | 23 | 18 | 38 | 25 | 22 | 27 | 27.22 | 55.65 | 31.00
| 6 | 27 | 14 | 13 | 19 | 32 | 42 | 29 | 28 | 14 | 20 | 23 | 21 | 29 | 30 | 36 | 24 | 25 | 19 | 12 | 14 | 23 | 30 | ~ | ~ | ~ | ~ | 44 | 22 | 29 | 22 | ~ | 24.60 | 43.59 | 26.00
| 7 | 28 | 16 | 21 | 34 | 34 | 29 | 17 | 21 | 31 | 41 | 28 | 45 | 28 | 35 | 22 | 22 | 17 | 45 | 40 | 22 | 10 | 11 | 22 | 17 | 20 | 31 | 33 | 24 | 28 | 31 | 30 | 26.90 | 45.41 | 31.00
| 8 | 25 | 37 | 33 | 21 | 23 | 37 | 45 | 27 | 29 | 32 | 13 | 31 | 37 | 44 | 47 | ~ | ~ | ~ | ~ | 24 | 11 | 17 | 19 | 37 | 35 | 36 | 26 | 26 | 38 | 49 | 43 | 31.26 | 49.34 | 27.00
| 9 | 23 | 30 | 51 | 25 | 18 | 27 | 27 | 23 | 14 | 23 | 30 | 36 | 58 | 61 | 28 | 27 | 33 | 79 | 98 | 79 | 55 | 26 | 23 | 32 | 32 | 34 | 44 | 36 | 41 | 32 | ~ | 38.21 | 98.22 | 30.00
| 10 | 34 | 39 | 54 | 44 | 70 | 66 | 94 | 137 | 73 | 64 | 51 | 90 | 48 | 57 | 88 | 92 | 60 | 49 | 54 | 53 | 35 | 44 | 35 | 47 | 46 | 43 | 26 | 32 | 54 | 54 | 43 | 57.27 | 136.95 | 31.00
| 11 | 18 | 60 | 49 | 32 | 45 | 57 | 39 | 28 | 23 | 66 | 63 | 66 | 41 | 40 | 63 | 51 | 86 | 49 | 57 | 32 | 64 | 44 | 16 | 13 | 19 | 66 | 83 | 72 | 102 | 45 | ~ | 49.65 | 102.41 | 30.00
| 12 | 27 | 42 | 51 | 54 | 70 | 112 | 72 | 72 | 145 | 122 | 123 | 73 | 59 | 97 | 63 | 21 | 86 | 65 | 50 | 42 | 38 | 54 | 32 | 29 | 25 | 35 | 59 | 30 | 33 | 30 | 18 | 59.08 | 145.06 | 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 | 46 | 15 | 9 | 2 | 0 | 0 | 0 | 90
| 72 | 26 | 11 | 2 | 0 | 0 | 0 | 171
| REL. | 20.0 | 51.1 | 16.6 | 10.0 | 2.2 | 0.0 | 0.0 | 0.0 | 100.0
| 80.0 | 28.9 | 12.2 | 2.2 | 0.0 | 0.0 | 0.0 | 19.1
| ID | 20 | 51 | 16 | 20 | 11 | 0 | 0 | 0 | 118
| |
|
|
ABS. | 57 | 28 | 2 | 0 | 0 | 0 | 0 | 0 | 87
| 30 | 2 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 65.5 | 32.1 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.5 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 65 | 32 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 56 | 29 | 3 | 0 | 0 | 0 | 0 | 0 | 88
| 32 | 3 | 0 | 0 | 0 | 0 | 0 | 98
| REL. | 63.6 | 32.9 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.4 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.9
| ID | 63 | 32 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 18 | 53 | 15 | 6 | 0 | 0 | 0 | 0 | 92
| 74 | 21 | 6 | 0 | 0 | 0 | 0 | 145
| REL | 19.5 | 57.6 | 16.3 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 80.4 | 22.8 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 19 | 57 | 16 | 13 | 0 | 0 | 0 | 0 | 106
|
Year
| ABS. | 149 | 156 | 35 | 15 | 2 | 0 | 0 | 0 | 357
| 208 | 52 | 17 | 2 | 0 | 0 | 0 | 171 | REL. | 41.7 | 43.6 | 9.8 | 4.2 | 0.5 | 0.0 | 0.0 | 0.0 | 100.0
| 58.3 | 14.6 | 4.8 | 0.6 | 0.0 | 0.0 | 0.0 | 19.1
| ID | 41 | 43 | 9 | 8 | 2 | 0 | 0 | 0 | 106
|
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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