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 | 92 | 65 | 24 | 17 | 22 | 26 | 38 | 20 | 36 | 91 | 83 | 118 | 109 | 107 | 85 | 107 | 26 | 46 | 36 | 30 | 17 | 28 | 29 | 35 | 60 | 131 | 157 | 81 | 66 | 52 | 28 | 60.06 | 157.24 | 31.00
| 2 | 51 | 72 | 55 | 101 | 138 | 100 | 75 | 33 | 86 | 109 | 61 | 18 | 26 | 32 | 19 | 31 | 28 | 72 | 72 | 97 | 106 | 104 | 39 | 53 | 42 | 53 | 33 | 16 | ~ | ~ | ~ | 61.52 | 138.29 | 28.00
| 3 | 20 | 26 | 36 | 26 | 14 | 30 | 18 | 12 | 21 | 30 | 42 | 32 | 22 | 15 | 43 | 25 | 24 | 22 | 20 | 20 | 15 | 18 | 31 | 32 | 60 | 53 | 39 | 38 | 58 | 61 | 107 | 32.55 | 106.63 | 31.00
| 4 | 53 | 46 | 59 | 30 | ~ | 43 | 33 | 37 | 36 | 32 | 28 | 15 | 16 | 35 | 45 | 54 | 33 | 22 | 34 | 40 | 38 | 53 | 35 | 26 | 30 | 26 | 22 | 25 | 19 | 20 | ~ | 33.97 | 58.67 | 29.00
| 5 | 19 | 18 | 15 | 15 | 20 | 34 | 38 | 27 | 27 | 38 | 34 | 32 | 36 | 28 | 25 | 15 | 19 | 18 | 18 | 19 | 18 | 14 | 13 | 25 | 29 | 38 | 37 | 26 | 20 | 23 | 27 | 24.69 | 38.09 | 31.00
| 6 | 26 | 30 | 25 | 32 | 25 | 24 | 18 | 26 | 26 | 23 | 28 | 20 | 16 | 23 | 24 | 19 | 20 | 23 | 22 | 17 | 22 | 18 | 21 | 21 | 20 | 24 | 27 | 16 | 25 | 24 | ~ | 22.78 | 32.33 | 30.00
| 7 | 22 | 23 | 20 | 12 | 10 | 14 | 19 | 16 | 18 | 19 | 15 | 22 | 22 | 23 | 28 | 26 | 24 | 17 | 24 | 31 | 20 | 37 | 24 | 20 | 19 | 30 | 27 | 20 | 30 | 28 | 22 | 21.97 | 36.75 | 31.00
| 8 | 21 | 15 | 26 | 20 | 22 | 18 | 20 | 16 | 21 | 24 | 28 | 25 | 24 | 24 | 23 | 25 | 34 | 19 | 26 | 32 | 30 | 13 | 19 | 18 | 19 | 32 | 19 | 17 | 14 | 21 | 40 | 22.67 | 39.90 | 31.00
| 9 | 44 | 30 | 26 | 24 | 20 | 28 | 34 | 45 | 38 | 38 | 22 | 24 | 28 | 26 | 21 | 37 | 36 | 20 | 30 | 31 | 33 | 39 | 50 | 69 | 57 | 56 | 64 | 54 | 58 | 39 | ~ | 37.28 | 69.20 | 30.00
| 10 | 35 | 43 | 24 | 27 | 37 | 46 | 48 | 49 | 49 | 24 | 32 | 34 | 27 | 37 | 59 | 61 | 37 | 34 | 60 | 56 | 57 | 68 | 81 | 42 | 28 | 31 | 35 | 19 | 20 | 20 | 28 | 40.24 | 81.18 | 31.00
| 11 | 20 | 54 | 49 | 37 | 36 | 39 | 83 | 82 | 115 | 133 | 36 | 78 | 49 | 43 | 41 | 43 | 24 | 46 | 36 | 24 | 48 | 75 | 159 | 188 | 79 | 103 | 112 | 105 | 44 | 73 | ~ | 68.47 | 188.38 | 30.00
| 12 | 40 | 79 | 48 | 58 | 22 | 15 | 21 | 67 | 149 | 238 | 61 | 94 | 35 | 77 | 88 | 29 | 162 | 223 | 32 | 21 | 24 | 82 | 88 | 50 | 34 | 26 | 77 | 62 | 66 | 34 | 19 | 68.42 | 238.22 | 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. | 41 | 25 | 12 | 11 | 1 | 0 | 0 | 0 | 90
| 49 | 24 | 12 | 1 | 0 | 0 | 0 | 157
| REL. | 45.5 | 27.7 | 13.3 | 12.2 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 54.4 | 26.7 | 13.3 | 1.1 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 45 | 27 | 13 | 24 | 5 | 0 | 0 | 0 | 116
| |
|
|
ABS. | 69 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 76.6 | 23.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 76 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 73 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 19 | 1 | 0 | 0 | 0 | 0 | 0 | 69
| REL. | 79.3 | 19.5 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.9
| ID | 79 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 23 | 42 | 16 | 6 | 3 | 2 | 0 | 0 | 92
| 69 | 27 | 11 | 5 | 2 | 0 | 0 | 238
| REL | 25.0 | 45.6 | 17.3 | 6.5 | 3.2 | 2.1 | 0.0 | 0.0 | 100.0
| 75.0 | 29.3 | 12.0 | 5.4 | 2.2 | 0.0 | 0.0 | 10.12
| ID | 25 | 45 | 17 | 13 | 16 | 54 | 0 | 0 | 171
|
Year
| ABS. | 206 | 106 | 29 | 17 | 4 | 2 | 0 | 0 | 364
| 158 | 52 | 23 | 6 | 2 | 0 | 0 | 238 | REL. | 56.5 | 29.1 | 7.9 | 4.6 | 1.0 | 0.5 | 0.0 | 0.0 | 100.0
| 43.4 | 14.3 | 6.3 | 1.6 | 0.5 | 0.0 | 0.0 | 10.12
| ID | 56 | 29 | 7 | 9 | 5 | 13 | 0 | 0 | 122
|
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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