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 | ~ | 29 | ~ | ~ | 24 | 28 | 33 | 29 | 35 | ~ | ~ | 59 | 38 | 38 | 52 | 23 | ~ | ~ | 18 | 22 | 19 | 31 | 19 | ~ | ~ | 39 | 42 | 50 | 50 | 30 | ~ | 33.71 | 59.00 | 21.00
| 2 | ~ | 32 | 23 | 18 | 31 | 35 | ~ | ~ | 24 | 22 | 31 | 44 | 31 | ~ | ~ | 25 | 26 | 28 | 39 | 47 | ~ | ~ | 40 | 44 | 41 | 40 | 24 | ~ | ~ | ~ | ~ | 32.25 | 47.00 | 20.00
| 3 | ~ | 29 | 18 | 19 | 32 | 31 | ~ | ~ | 27 | 33 | 19 | 19 | 11 | ~ | ~ | 40 | 40 | 31 | 18 | 42 | ~ | ~ | 65 | 34 | 30 | 33 | 28 | ~ | ~ | 29 | 23 | 29.59 | 65.00 | 22.00
| 4 | 27 | 41 | 43 | ~ | ~ | 29 | 31 | 15 | 42 | 13 | ~ | ~ | ~ | 51 | 21 | 28 | 23 | ~ | ~ | 35 | 28 | 33 | 28 | 25 | ~ | ~ | 38 | 36 | 31 | 29 | ~ | 30.81 | 51.00 | 21.00
| 5 | ~ | ~ | ~ | 20 | 25 | 23 | 23 | ~ | ~ | ~ | 44 | 48 | 34 | 33 | 33 | ~ | ~ | 46 | 37 | 43 | 39 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 34.46 | 48.00 | 13.00
| 6 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 30 | ~ | ~ | 39 | 19 | 35 | 35 | 45 | ~ | ~ | 36 | 30 | ~ | 40 | 34 | ~ | ~ | 55 | 60 | ~ | 38.17 | 60.00 | 12.00
| 7 | ~ | 57 | 44 | ~ | ~ | ~ | 49 | 44 | 45 | 66 | ~ | ~ | 38 | 45 | 42 | 43 | 40 | ~ | ~ | 59 | 50 | 55 | 28 | 62 | ~ | ~ | 59 | ~ | ~ | ~ | ~ | 48.59 | 66.00 | 17.00
| 8 | ~ | ~ | 62 | 50 | 43 | 33 | 40 | ~ | ~ | 66 | 35 | ~ | 32 | 22 | ~ | ~ | 54 | 83 | 66 | 70 | 66 | ~ | ~ | 72 | ~ | 55 | 39 | 41 | ~ | ~ | 123 | 55.37 | 123.00 | 19.00
| 9 | 94 | 81 | 96 | 114 | ~ | ~ | 154 | 180 | 201 | 136 | 89 | ~ | ~ | 91 | 96 | 89 | 66 | ~ | ~ | ~ | ~ | 57 | 84 | 104 | 78 | ~ | ~ | 95 | 85 | 59 | ~ | 102.45 | 201.00 | 20.00
| 10 | 68 | 13 | ~ | ~ | 42 | 43 | 56 | 63 | 54 | ~ | ~ | 46 | 42 | 24 | 38 | ~ | ~ | ~ | 152 | 60 | 42 | 49 | 39 | ~ | ~ | 52 | 31 | ~ | 68 | 23 | ~ | 50.25 | 152.00 | 20.00
| 11 | ~ | 41 | 36 | 42 | 34 | 25 | ~ | ~ | 41 | 51 | 39 | 36 | 53 | ~ | ~ | 39 | 43 | 40 | 44 | 52 | ~ | ~ | 70 | 73 | 56 | 78 | 64 | ~ | ~ | 27 | ~ | 46.86 | 78.00 | 21.00
| 12 | 39 | ~ | 60 | 80 | ~ | ~ | 70 | 35 | ~ | 58 | 71 | ~ | ~ | 185 | 92 | 207 | 77 | 33 | ~ | ~ | 38 | 85 | 27 | ~ | ~ | ~ | ~ | 61 | 66 | ~ | ~ | 75.53 | 207.00 | 17.00
|
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 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 22 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 65.0 | 34.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.3
| ID | 65 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 23 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 461
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| REL. | 50.0 | 50.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 50.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.6
| ID | 50 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 4 | 31 | 14 | 4 | 2 | 1 | 0 | 0 | 561
| 52 | 21 | 7 | 3 | 1 | 0 | 0 | 201
| REL. | 7.1 | 55.3 | 25.0 | 7.1 | 3.5 | 1.7 | 0.0 | 0.0 | 100.0
| 92.9 | 37.5 | 12.5 | 5.4 | 1.8 | 0.0 | 0.0 | 9.9
| ID | 7 | 55 | 25 | 14 | 17 | 44 | 0 | 0 | 164
| |
|
|
ABS. | 8 | 36 | 11 | 0 | 2 | 1 | 0 | 0 | 581
| 50 | 14 | 3 | 3 | 1 | 0 | 0 | 207
| REL | 13.7 | 62.0 | 18.9 | 0.0 | 3.4 | 1.7 | 0.0 | 0.0 | 100.0
| 86.2 | 24.1 | 5.2 | 5.2 | 1.7 | 0.0 | 0.0 | 16.12
| ID | 13 | 62 | 18 | 0 | 17 | 43 | 0 | 0 | 155
|
Year
| ABS. | 76 | 112 | 25 | 4 | 4 | 2 | 0 | 0 | 2231
| 147 | 35 | 10 | 6 | 2 | 0 | 0 | 207 | REL. | 34.0 | 50.2 | 11.2 | 1.7 | 1.7 | 0.8 | 0.0 | 0.0 | 100.0
| 65.9 | 15.7 | 4.5 | 2.7 | 0.9 | 0.0 | 0.0 | 16.12
| ID | 34 | 50 | 11 | 3 | 8 | 22 | 0 | 0 | 130
|
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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