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 | 19 | 23 | 19 | 23 | 30 | 35 | 50 | 52 | 46 | 26 | 26 | 24 | 18 | 24 | 39 | 33 | 17 | 13 | 17 | 23 | 20 | 23 | 25 | 36 | 62 | 80 | 47 | 51 | 16 | 24 | 37 | 31.55 | 80.00 | 31.00
| 2 | 15 | 6.00 | 18 | 21 | 38 | 31 | 18 | 18 | 16 | 22 | 33 | 49 | 26 | 16 | 37 | 34 | 27 | 42 | 26 | 26 | 32 | 25 | 41 | 40 | 53 | 57 | 37 | ~ | 46 | ~ | ~ | 30.36 | 57.00 | 28.00
| 3 | 22 | 24 | 27 | 28 | 19 | 17 | 28 | 64 | 38 | 17 | 23 | 20 | 19 | 41 | 27 | 21 | 18 | 13 | 26 | 19 | 26 | 41 | 65 | 41 | 39 | 37 | 38 | 69 | 38 | 31 | 19 | 30.81 | 69.00 | 31.00
| 4 | 16 | 23 | 21 | 26 | 44 | 24 | 16 | 19 | 32 | 41 | 53 | 55 | 56 | 35 | 32 | 26 | 31 | 24 | 44 | 50 | 61 | 24 | 47 | 30 | 19 | 42 | 27 | 16 | 20 | 32 | ~ | 32.87 | 61.00 | 30.00
| 5 | 31 | 34 | 42 | 95 | 72 | 71 | 78 | 56 | 47 | 75 | 65 | 64 | 31 | 59 | 87 | 119 | 190 | 73 | 82 | 33 | 41 | 18 | 36 | 50 | 78 | 34 | 28 | 35 | 13 | 29 | 46 | 58.45 | 190.00 | 31.00
| 6 | 68 | 142 | 79 | 73 | 74 | 43 | 48 | 40 | 64 | 49 | 84 | 47 | 54 | 50 | 54 | 48 | 37 | 99 | 117 | 171 | 306 | 211 | 77 | 49 | 44 | 14 | 4.00 | 4.00 | 5.00 | 4.00 | ~ | 71.97 | 306.00 | 30.00
| 7 | 4.00 | 7.00 | 49 | 30 | 21 | 19 | 27 | 27 | 26 | 36 | 28 | 23 | 28 | 20 | 18 | 18 | 20 | 20 | 22 | 18 | 6.00 | 4.00 | 18 | 22 | 37 | 16 | 31 | 27 | 34 | 25 | 29 | 22.90 | 49.00 | 31.00
| 8 | 40 | 158 | 89 | 42 | 48 | 14 | 51 | 50 | 54 | 43 | 35 | 76 | 95 | 206 | 183 | 87 | 104 | 66 | 93 | 92 | 126 | 75 | 52 | 54 | 21 | 29 | 22 | 50 | 29 | 58 | 58 | 70.97 | 206.00 | 31.00
| 9 | 55 | 17 | 10 | 12 | 8.00 | 11 | 4.00 | 8.00 | 17 | 25 | 26 | 32 | 62 | 57 | 25 | 19 | 18 | 38 | 47 | 24 | 35 | 60 | 50 | 75 | 73 | 70 | 120 | 57 | 45 | 31 | ~ | 37.70 | 120.00 | 30.00
| 10 | 39 | 31 | 39 | 43 | 56 | 66 | 56 | 46 | 31 | 43 | 53 | 63 | 86 | 89 | 96 | 30 | 55 | 58 | 46 | 75 | 33 | 66 | 64 | 63 | 88 | 50 | 34 | 50 | 55 | 93 | 78 | 57.26 | 96.00 | 31.00
| 11 | 70 | 68 | 68 | 54 | 65 | 55 | 46 | 51 | 32 | 80 | 57 | 94 | 108 | 92 | 80 | 100 | 126 | 98 | 80 | 97 | 66 | 169 | 95 | 66 | 73 | 50 | 42 | 74 | 81 | 60 | ~ | 76.57 | 169.00 | 30.00
| 12 | 95 | 60 | 116 | 76 | 62 | 60 | 51 | 38 | 59 | 91 | 16 | 78 | 107 | 57 | 58 | 46 | 50 | 46 | 82 | 92 | 155 | 59 | 51 | 69 | 116 | 93 | 94 | 51 | 66 | 67 | 41 | 71.03 | 155.00 | 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. | 57 | 31 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 33 | 2 | 0 | 0 | 0 | 0 | 0 | 80
| REL. | 63.3 | 34.4 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 63 | 34 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 31 | 37 | 16 | 3 | 2 | 1 | 1 | 0 | 91
| 60 | 23 | 7 | 4 | 2 | 1 | 0 | 306
| REL. | 34.0 | 40.6 | 17.5 | 3.2 | 2.1 | 1.0 | 1.0 | 0.0 | 100.0
| 65.9 | 25.3 | 7.7 | 4.4 | 2.2 | 1.1 | 0.0 | 21.6
| ID | 34 | 40 | 17 | 6 | 10 | 27 | 137 | 0 | 274
| |
|
|
ABS. | 48 | 28 | 10 | 3 | 2 | 1 | 0 | 0 | 92
| 44 | 16 | 6 | 3 | 1 | 0 | 0 | 206
| REL. | 52.1 | 30.4 | 10.8 | 3.2 | 2.1 | 1.0 | 0.0 | 0.0 | 100.0
| 47.8 | 17.4 | 6.5 | 3.3 | 1.1 | 0.0 | 0.0 | 14.8
| ID | 52 | 30 | 10 | 6 | 10 | 27 | 0 | 0 | 138
| |
|
|
ABS. | 6 | 47 | 32 | 5 | 2 | 0 | 0 | 0 | 92
| 86 | 39 | 7 | 2 | 0 | 0 | 0 | 169
| REL | 6.5 | 51.0 | 34.7 | 5.4 | 2.1 | 0.0 | 0.0 | 0.0 | 100.0
| 93.5 | 42.4 | 7.6 | 2.2 | 0.0 | 0.0 | 0.0 | 22.11
| ID | 6 | 51 | 34 | 10 | 10 | 0 | 0 | 0 | 114
|
Year
| ABS. | 142 | 143 | 60 | 11 | 6 | 2 | 1 | 0 | 365
| 223 | 80 | 20 | 9 | 3 | 1 | 0 | 306 | REL. | 38.9 | 39.1 | 16.4 | 3.0 | 1.6 | 0.5 | 0.2 | 0.0 | 100.0
| 61.1 | 21.9 | 5.5 | 2.5 | 0.8 | 0.3 | 0.0 | 21.6
| ID | 38 | 39 | 16 | 6 | 8 | 13 | 34 | 0 | 156
|
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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