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 | 27 | 30 | 78 | 123 | 159 | 89 | 129 | 141 | 43 | 58 | 56 | 77 | 78 | 131 | 57 | 40 | 77 | 50 | 40 | 24 | 36 | 53 | 50 | 41 | 38 | 20 | 24 | 23 | 31 | 55 | 49 | 62.15 | 158.72 | 31.00
| 2 | 43 | 64 | 76 | 82 | 59 | 118 | 62 | 34 | 23 | 18 | 23 | 26 | 48 | 49 | 63 | 48 | 91 | 50 | 32 | 24 | 33 | 28 | 24 | 24 | 50 | 21 | 29 | 30 | ~ | ~ | ~ | 45.38 | 117.76 | 28.00
| 3 | 46 | 31 | 33 | 75 | 132 | 70 | ~ | 50 | 40 | 31 | 52 | 144 | 99 | 33 | 49 | 43 | 109 | 60 | 38 | 46 | 43 | 28 | 20 | 21 | 30 | 33 | 54 | 128 | 163 | 90 | 87 | 62.46 | 163.16 | 30.00
| 4 | 90 | 78 | 37 | 44 | 31 | 21 | 33 | 52 | 46 | 38 | 45 | 36 | 38 | 33 | 46 | 47 | 53 | 51 | 49 | 33 | 29 | 57 | 46 | 41 | 37 | 27 | 18 | 24 | 28 | 53 | ~ | 42.10 | 89.64 | 30.00
| 5 | 41 | 43 | 41 | 26 | 28 | 39 | 31 | 23 | 28 | 24 | 37 | ~ | ~ | 27 | 40 | 49 | 31 | 24 | 22 | 32 | 32 | 29 | 30 | 34 | 25 | 30 | 38 | 38 | 27 | 42 | 33 | 32.61 | 49.10 | 29.00
| 6 | 21 | 41 | 49 | 30 | 24 | 30 | 44 | 26 | 43 | 32 | 29 | 34 | 29 | 32 | ~ | ~ | ~ | 41 | 37 | 30 | 31 | 21 | 20 | 42 | 39 | 32 | 28 | 24 | 21 | 23 | ~ | 31.65 | 48.63 | 27.00
| 7 | 49 | 46 | 26 | 23 | 21 | 19 | 30 | 37 | 37 | 29 | 55 | 39 | 24 | 18 | 29 | ~ | ~ | 25 | 32 | 23 | 21 | 24 | 29 | 28 | 33 | 29 | 40 | 42 | 38 | 42 | 41 | 32.03 | 54.61 | 29.00
| 8 | 55 | 69 | 37 | 27 | 34 | 41 | 34 | 39 | 63 | 19 | 24 | 24 | 16 | 27 | 28 | 30 | 46 | 40 | 37 | 38 | 30 | 74 | 109 | 48 | 47 | 33 | 37 | 66 | 73 | 81 | 37 | 43.96 | 109.00 | 31.00
| 9 | 29 | 31 | 36 | 53 | 46 | 55 | 62 | 34 | 42 | 50 | 39 | 53 | 58 | 25 | 21 | 36 | 38 | 46 | 74 | 96 | 67 | 54 | 31 | 26 | 42 | 49 | 29 | 37 | 68 | 132 | ~ | 48.62 | 132.37 | 30.00
| 10 | 82 | 66 | 54 | 45 | 19 | 18 | 31 | 43 | 47 | 37 | 32 | 25 | 51 | 60 | 48 | 95 | 46 | 35 | 30 | 61 | 93 | 88 | 29 | 52 | 33 | 17 | 17 | 26 | 53 | 99 | 81 | 48.81 | 98.83 | 31.00
| 11 | 73 | 36 | 40 | 74 | 42 | 56 | 92 | 50 | 26 | 52 | 67 | 65 | 80 | 134 | 189 | 187 | 53 | 146 | 60 | 74 | 63 | 79 | 58 | 75 | 164 | 128 | 80 | 42 | 73 | 55 | ~ | 80.46 | 189.05 | 30.00
| 12 | 58 | 74 | 89 | ~ | 64 | 50 | 41 | 40 | 76 | 88 | 113 | 59 | 65 | 59 | 57 | 93 | 108 | 58 | 115 | 217 | 175 | 74 | 65 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 83.50 | 216.70 | 22.00
|
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. | 28 | 37 | 13 | 9 | 2 | 0 | 0 | 0 | 89
| 61 | 24 | 11 | 2 | 0 | 0 | 0 | 163
| REL. | 31.4 | 41.5 | 14.6 | 10.1 | 2.2 | 0.0 | 0.0 | 0.0 | 100.0
| 68.5 | 27.0 | 12.4 | 2.2 | 0.0 | 0.0 | 0.0 | 29.3
| ID | 31 | 41 | 14 | 20 | 11 | 0 | 0 | 0 | 119
| |
|
|
ABS. | 45 | 39 | 2 | 0 | 0 | 0 | 0 | 0 | 86
| 41 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| REL. | 52.3 | 45.3 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 47.7 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 52 | 45 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 35 | 45 | 8 | 2 | 0 | 0 | 0 | 0 | 90
| 55 | 10 | 2 | 0 | 0 | 0 | 0 | 132
| REL. | 38.8 | 50.0 | 8.8 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.1 | 11.1 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 30.9
| ID | 38 | 50 | 8 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 12 | 38 | 22 | 6 | 4 | 1 | 0 | 0 | 83
| 71 | 33 | 11 | 5 | 1 | 0 | 0 | 217
| REL | 14.4 | 45.7 | 26.5 | 7.2 | 4.8 | 1.2 | 0.0 | 0.0 | 100.0
| 85.5 | 39.8 | 13.3 | 6.0 | 1.2 | 0.0 | 0.0 | 20.12
| ID | 14 | 45 | 26 | 14 | 24 | 30 | 0 | 0 | 155
|
Year
| ABS. | 120 | 159 | 45 | 17 | 6 | 1 | 0 | 0 | 348
| 228 | 69 | 24 | 7 | 1 | 0 | 0 | 217 | REL. | 34.4 | 45.6 | 12.9 | 4.8 | 1.7 | 0.2 | 0.0 | 0.0 | 100.0
| 65.5 | 19.8 | 6.9 | 2.0 | 0.3 | 0.0 | 0.0 | 20.12
| ID | 34 | 45 | 12 | 9 | 8 | 7 | 0 | 0 | 118
|
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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