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 | 95 | 123 | 121 | 79 | 54 | 123 | 148 | 252 | 74 | 79 | 112 | 122 | 71 | 64 | 82 | 88 | 66 | 38 | 42 | 67 | 125 | 98 | 57 | 81 | 52 | 122 | 193 | 93 | 78 | 48 | 26 | 92.59 | 251.51 | 31.00
| 2 | 23 | 59 | 143 | 92 | 78 | 108 | 116 | 72 | 106 | 147 | 70 | 74 | 40 | 40 | 17 | ~ | ~ | ~ | 38 | 58 | 41 | 72 | 36 | 80 | 43 | 29 | 29 | 54 | ~ | ~ | ~ | 66.66 | 147.26 | 25.00
| 3 | 69 | 55 | 62 | 83 | 95 | 47 | 20 | 41 | 26 | 48 | 77 | 98 | 61 | 43 | 20 | 7.52 | 15 | 21 | 46 | 11 | 20 | 48 | 32 | 33 | 34 | 49 | 106 | 15 | 10 | 18 | 44 | 43.69 | 106.17 | 31.00
| 4 | 36 | 32 | 30 | 12 | 15 | 8.24 | 15 | 30 | 55 | 48 | 14 | 10 | 23 | 31 | 13 | 15 | 20 | 30 | 15 | 11 | 16 | 20 | 35 | 33 | 31 | 37 | 29 | 29 | 35 | 19 | ~ | 24.80 | 55.09 | 30.00
| 5 | 14 | 28 | 32 | 41 | 23 | 18 | 18 | 15 | 21 | 21 | 21 | 36 | 26 | 46 | 34 | 20 | 20 | 25 | 30 | 26 | 18 | 15 | 14 | 6.66 | 17 | 23 | 18 | 13 | 13 | 7.35 | 6.85 | 21.55 | 45.50 | 31.00
| 6 | 8.76 | 23 | 16 | 24 | 28 | 19 | 13 | 15 | 21 | 15 | 25 | 28 | 24 | 11 | 16 | 14 | 21 | 19 | 18 | 22 | 15 | 12 | 18 | 14 | 28 | 23 | 16 | 16 | 20 | 14 | ~ | 18.52 | 28.19 | 30.00
| 7 | 14 | 23 | 16 | 10 | 7.64 | 6.11 | 9 | 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 12.00 | 22.72 | 8.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 36 | 30 | 39 | 26 | 25 | 28 | 18 | ~ | ~ | ~ | ~ | ~ | 28.92 | 39.34 | 7.00
| 9 | 21 | 33 | 30 | 40 | 33 | 17 | 19 | ~ | 13 | 42 | 40 | 43 | 20 | 17 | 38 | 63 | 53 | 58 | 33 | 15 | 37 | 62 | 64 | 27 | 27 | 36 | ~ | ~ | 61 | 47 | ~ | 36.58 | 63.82 | 27.00
| 10 | 43 | 14 | 27 | 24 | 40 | 76 | 70 | 72 | 48 | 43 | 14 | 22 | 42 | 33 | 36 | 49 | 111 | 66 | 69 | 65 | 32 | 111 | 117 | 49 | 24 | 31 | 36 | 42 | 66 | 154 | 99 | 55.62 | 153.96 | 31.00
| 11 | 100 | 96 | 56 | 55 | 55 | 36 | 36 | 33 | 38 | 100 | 88 | 46 | ~ | ~ | ~ | ~ | 12 | 14 | 64 | 187 | 92 | 70 | 50 | 126 | 149 | 176 | 65 | 101 | 69 | 54 | ~ | 75.78 | 186.93 | 26.00
| 12 | 58 | 47 | 29 | 20 | 30 | 61 | 50 | 79 | 62 | 52 | 64 | 71 | 13 | 26 | 20 | 38 | 46 | 41 | 65 | 89 | 62 | 165 | 91 | 52 | 36 | 31 | 27 | 52 | 75 | 72 | 34 | 53.39 | 164.85 | 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 | 29 | 24 | 14 | 1 | 1 | 0 | 0 | 87
| 69 | 40 | 16 | 2 | 1 | 0 | 0 | 252
| REL. | 20.6 | 33.3 | 27.5 | 16.0 | 1.1 | 1.1 | 0.0 | 0.0 | 100.0
| 79.3 | 46.0 | 18.4 | 2.3 | 1.1 | 0.0 | 0.0 | 8.1
| ID | 20 | 33 | 27 | 32 | 5 | 28 | 0 | 0 | 148
| |
|
|
ABS. | 80 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 87.9 | 12.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.4
| ID | 87 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 26 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 421
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL. | 61.9 | 38.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.9
| ID | 61 | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 19 | 41 | 16 | 8 | 4 | 0 | 0 | 0 | 88
| 69 | 28 | 12 | 4 | 0 | 0 | 0 | 187
| REL | 21.5 | 46.5 | 18.1 | 9.0 | 4.5 | 0.0 | 0.0 | 0.0 | 100.0
| 78.4 | 31.8 | 13.6 | 4.5 | 0.0 | 0.0 | 0.0 | 20.11
| ID | 21 | 46 | 18 | 18 | 22 | 0 | 0 | 0 | 127
|
Year
| ABS. | 143 | 97 | 40 | 22 | 5 | 1 | 0 | 0 | 308
| 165 | 68 | 28 | 6 | 1 | 0 | 0 | 252 | REL. | 46.4 | 31.4 | 12.9 | 7.1 | 1.6 | 0.3 | 0.0 | 0.0 | 100.0
| 53.6 | 22.1 | 9.1 | 1.9 | 0.3 | 0.0 | 0.0 | 8.1
| ID | 46 | 31 | 12 | 14 | 8 | 8 | 0 | 0 | 121
|
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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