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 | 38 | 26 | 14 | 14 | 19 | 23 | 44 | 23 | 19 | 49 | 55 | 67 | 40 | 84 | 59 | 56 | 22 | 22 | 25 | 19 | 16 | 50 | 71 | 28 | 75 | 138 | 84 | 113 | 86 | 63 | 41 | 47.86 | 137.79 | 31.00
| 2 | 35 | 49 | 47 | 85 | 118 | 155 | 41 | 30 | 76 | 108 | 125 | 89 | 22 | 42 | 48 | 42 | 29 | 76 | 49 | 38 | 29 | 50 | 48 | 58 | 32 | 52 | 31 | 15 | ~ | ~ | ~ | 57.82 | 154.66 | 28.00
| 3 | 21 | 29 | 34 | 26 | 21 | 33 | 16 | 14 | 24 | 36 | 42 | 32 | 23 | 17 | 43 | 51 | 28 | 28 | 19 | 21 | 14 | 21 | 48 | 38 | 47 | 41 | 47 | 39 | 32 | 40 | 53 | 31.47 | 52.78 | 31.00
| 4 | 54 | 40 | 25 | 15 | 28 | 26 | 22 | 19 | 26 | 20 | 23 | 16 | 34 | 29 | 21 | 46 | 32 | 19 | 24 | 32 | 37 | 30 | 23 | 27 | 19 | 15 | 17 | 21 | 18 | 20 | ~ | 25.91 | 53.88 | 30.00
| 5 | 11 | 14 | 15 | 17 | 28 | 27 | 26 | 17 | 17 | 30 | 25 | 23 | 28 | 18 | 20 | 18 | 18 | 36 | 26 | 28 | 27 | 20 | 19 | 23 | 36 | 32 | 25 | 16 | 18 | 16 | 17 | 22.32 | 36.16 | 31.00
| 6 | 24 | 18 | 30 | 28 | 17 | 12 | 21 | 33 | 22 | 24 | 19 | 28 | 17 | 18 | 29 | 23 | 27 | 29 | 24 | 31 | 26 | 29 | 23 | 28 | 24 | 26 | 15 | 21 | 22 | 21 | ~ | 23.54 | 33.23 | 30.00
| 7 | 28 | 33 | 21 | 13 | 14 | 22 | 28 | 27 | 21 | 24 | 13 | 17 | 18 | 21 | 21 | 19 | 20 | 15 | 17 | 20 | 21 | 27 | 20 | 24 | 12 | 17 | 26 | 24 | 20 | 17 | 19 | 20.71 | 33.18 | 31.00
| 8 | 14 | 16 | 24 | 38 | 35 | 25 | 32 | 23 | 27 | 21 | 25 | 23 | 37 | 28 | 17 | 29 | 30 | 42 | 36 | 29 | 17 | 15 | 16 | 23 | 31 | 47 | 29 | 19 | 35 | 39 | 54 | 28.16 | 53.56 | 31.00
| 9 | 31 | 28 | 20 | 18 | 17 | 33 | 27 | 25 | 18 | 18 | 29 | 27 | 38 | 19 | 19 | 25 | 39 | 46 | 39 | 23 | 22 | 43 | 49 | 44 | 38 | 28 | 40 | 64 | 59 | 38 | ~ | 32.16 | 64.30 | 30.00
| 10 | 31 | 36 | 24 | 21 | 34 | 37 | 22 | 54 | 50 | 15 | 17 | 26 | 45 | 50 | 58 | 36 | 22 | 35 | 62 | 41 | 51 | 59 | 33 | 22 | 15 | 42 | 20 | 16 | 20 | 21 | 18 | 33.31 | 62.19 | 31.00
| 11 | 19 | 38 | 14 | 0.61 | 0.63 | ~ | ~ | ~ | ~ | ~ | 39 | 69 | 53 | 31 | 53 | 59 | 62 | 46 | 78 | 23 | 76 | 65 | 129 | 182 | 94 | 77 | 83 | 74 | 62 | 68 | ~ | 59.76 | 181.75 | 25.00
| 12 | 48 | 117 | 38 | 45 | 28 | 21 | 34 | 42 | 194 | 181 | 99 | 97 | 31 | 92 | 348 | 41 | 141 | 108 | 32 | 25 | 26 | 53 | 63 | 31 | 32 | 19 | 33 | 43 | 65 | 25 | 19 | 70.02 | 347.52 | 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. | 38 | 36 | 10 | 5 | 1 | 0 | 0 | 0 | 90
| 52 | 16 | 6 | 1 | 0 | 0 | 0 | 155
| REL. | 42.2 | 40.0 | 11.1 | 5.5 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 57.8 | 17.8 | 6.7 | 1.1 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 42 | 40 | 11 | 11 | 5 | 0 | 0 | 0 | 110
| |
|
|
ABS. | 84 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| REL. | 92.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 70 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 22 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL. | 76.0 | 23.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.9
| ID | 76 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 34 | 34 | 11 | 4 | 3 | 0 | 1 | 0 | 87
| 53 | 19 | 8 | 4 | 1 | 1 | 0 | 348
| REL | 39.0 | 39.0 | 12.6 | 4.5 | 3.4 | 0.0 | 1.1 | 0.0 | 100.0
| 60.9 | 21.8 | 9.2 | 4.6 | 1.1 | 1.1 | 0.0 | 15.12
| ID | 39 | 39 | 12 | 9 | 17 | 0 | 143 | 0 | 260
|
Year
| ABS. | 226 | 99 | 21 | 9 | 4 | 0 | 1 | 0 | 360
| 134 | 35 | 14 | 5 | 1 | 1 | 0 | 348 | REL. | 62.7 | 27.5 | 5.8 | 2.5 | 1.1 | 0.0 | 0.2 | 0.0 | 100.0
| 37.2 | 9.7 | 3.9 | 1.4 | 0.3 | 0.3 | 0.0 | 15.12
| ID | 62 | 27 | 5 | 5 | 5 | 0 | 34 | 0 | 141
|
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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