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 | 70 | 46 | 14 | ~ | 16 | 37 | 49 | 23 | 33 | 62 | 152 | 184 | 158 | 158 | 95 | 113 | 21 | ~ | ~ | ~ | ~ | 41 | 38 | 43 | 56 | 105 | 107 | 80 | 58 | 61 | 34 | 71.23 | 183.73 | 26.00
| 2 | 41 | 64 | 60 | 123 | 119 | 157 | 69 | 34 | 66 | 88 | 83 | 52 | 44 | 38 | 35 | 34 | 27 | 59 | 62 | 72 | 101 | 89 | 66 | 58 | 50 | 37 | 30 | 17 | ~ | ~ | ~ | 63.35 | 156.70 | 28.00
| 3 | 21 | 28 | 27 | 21 | 18 | 31 | 15 | 11 | 23 | 26 | 32 | 36 | 26 | 16 | 16 | 31 | 27 | 27 | 17 | ~ | ~ | ~ | ~ | 50 | 69 | 60 | 53 | 39 | 37 | 58 | 72 | 32.82 | 72.44 | 27.00
| 4 | 63 | 50 | 46 | 19 | 42 | 50 | 28 | 36 | 44 | 27 | 24 | 15 | 29 | 39 | 36 | 45 | 35 | 22 | 28 | 48 | 48 | 40 | 33 | 34 | 32 | 25 | 26 | ~ | 26 | 21 | ~ | 34.80 | 62.91 | 29.00
| 5 | 20 | 22 | 24 | 16 | 31 | 31 | 34 | 29 | 30 | 35 | 40 | 48 | 36 | 35 | 30 | 18 | 31 | 37 | 34 | 29 | 19 | 14 | 16 | 28 | 37 | 36 | 42 | 33 | 19 | 20 | 18 | 28.73 | 48.43 | 31.00
| 6 | 25 | 31 | 36 | 39 | 27 | 24 | 22 | 34 | 38 | 28 | 34 | 23 | 19 | 25 | 23 | 21 | 25 | 28 | 28 | 21 | 31 | 21 | 23 | 38 | 24 | 25 | 22 | 29 | 33 | 25 | ~ | 27.30 | 38.62 | 30.00
| 7 | 33 | 28 | 17 | 15 | 17 | 20 | 26 | 16 | 26 | 25 | 14 | 31 | 20 | 26 | 33 | 27 | 23 | 17 | 29 | 33 | 24 | 35 | 26 | 26 | 24 | 30 | 27 | 25 | 24 | 22 | 27 | 24.72 | 35.45 | 31.00
| 8 | 19 | 15 | 30 | 24 | 24 | 31 | 33 | 28 | 28 | 31 | 47 | 35 | 39 | 31 | 25 | 35 | 44 | 41 | 37 | 41 | 23 | 14 | 18 | 16 | 24 | 24 | 23 | 21 | 22 | 31 | 38 | 28.78 | 46.96 | 31.00
| 9 | 45 | 40 | 28 | 28 | 26 | 33 | 32 | 49 | 36 | 40 | 39 | 21 | 32 | 18 | 30 | 27 | 33 | 34 | 30 | 50 | 68 | 67 | 68 | 47 | 51 | 43 | 52 | 62 | 56 | 36 | ~ | 40.73 | 67.80 | 30.00
| 10 | 28 | 41 | 34 | 25 | 41 | 38 | 44 | 48 | 58 | 18 | 21 | 28 | 43 | 35 | 39 | 62 | 23 | 32 | 51 | 38 | ~ | 55 | 46 | 16 | 13 | 25 | 21 | 13 | 21 | 20 | 22 | 33.33 | 62.35 | 30.00
| 11 | 16 | 48 | 31 | 27 | 31 | 33 | 60 | 60 | 107 | 49 | 33 | 69 | 68 | 37 | 30 | 43 | 21 | 56 | ~ | 25 | 40 | 45 | 65 | 80 | 39 | 90 | 109 | 94 | 34 | 68 | ~ | 51.97 | 109.12 | 29.00
| 12 | 42 | 58 | 48 | 53 | 24 | 14 | 26 | 58 | 127 | 202 | 79 | 108 | 21 | 48 | 55 | 36 | 80 | 85 | 32 | 20 | 35 | 51 | 48 | 40 | 20 | 18 | 29 | 103 | 47 | 30 | 21 | 53.48 | 202.44 | 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. | 26 | 34 | 10 | 6 | 5 | 0 | 0 | 0 | 81
| 55 | 21 | 11 | 5 | 0 | 0 | 0 | 184
| REL. | 32.0 | 41.9 | 12.3 | 7.4 | 6.1 | 0.0 | 0.0 | 0.0 | 100.0
| 67.9 | 25.9 | 13.6 | 6.2 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 32 | 41 | 12 | 14 | 30 | 0 | 0 | 0 | 132
| |
|
|
ABS. | 57 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 33 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL. | 63.3 | 36.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 63 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 25 | 3 | 0 | 0 | 0 | 0 | 0 | 92
| 28 | 3 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 69.5 | 27.1 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.4 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.9
| ID | 69 | 27 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 35 | 40 | 9 | 5 | 0 | 1 | 0 | 0 | 90
| 55 | 15 | 6 | 1 | 1 | 0 | 0 | 202
| REL | 38.8 | 44.4 | 10.0 | 5.5 | 0.0 | 1.1 | 0.0 | 0.0 | 100.0
| 61.1 | 16.7 | 6.7 | 1.1 | 1.1 | 0.0 | 0.0 | 10.12
| ID | 38 | 44 | 10 | 11 | 0 | 27 | 0 | 0 | 132
|
Year
| ABS. | 182 | 132 | 22 | 11 | 5 | 1 | 0 | 0 | 353
| 171 | 39 | 17 | 6 | 1 | 0 | 0 | 202 | REL. | 51.5 | 37.3 | 6.2 | 3.1 | 1.4 | 0.2 | 0.0 | 0.0 | 100.0
| 48.4 | 11.0 | 4.8 | 1.7 | 0.3 | 0.0 | 0.0 | 10.12
| ID | 51 | 37 | 6 | 6 | 7 | 7 | 0 | 0 | 115
|
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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