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 | 40 | 26 | 25 | 18 | 46 | 98 | 50 | 23 | 21 | 60 | 59 | 63 | 46 | 24 | 30 | 24 | 25 | 21 | 28 | 21 | 18 | 19 | 41 | 62 | 53 | 38 | 32 | 20 | 10 | 9 | 18 | 34.43 | 97.92 | 31.00
| 2 | 23 | 23 | 23 | 20 | 21 | 30 | 16 | 12 | 14 | 18 | 52 | 18 | 8.87 | 22 | 16 | 16 | 42 | 22 | 21 | 17 | 21 | 21 | 28 | 24 | 14 | 14 | 16 | 6.41 | ~ | ~ | ~ | 20.72 | 52.29 | 28.00
| 3 | ~ | ~ | 13 | 18 | 14 | 17 | 15 | 16 | 19 | 21 | 12 | 21 | 26 | 18 | 16 | 21 | 26 | 26 | 23 | 30 | 54 | 27 | 36 | 48 | 28 | 16 | 22 | 37 | 20 | 15 | 18 | 23.17 | 53.82 | 29.00
| 4 | 18 | 18 | 11 | 23 | 33 | 27 | 31 | 17 | 12 | 20 | 16 | 17 | 18 | 15 | 15 | 12 | 26 | 29 | 28 | 42 | 27 | 18 | 10 | 14 | 23 | 34 | 23 | 17 | 18 | 12 | ~ | 20.93 | 41.98 | 30.00
| 5 | 16 | 17 | 31 | 18 | 15 | 16 | 13 | 11 | 16 | 16 | 26 | 15 | 17 | 20 | 21 | 15 | 16 | 20 | 20 | 12 | 12 | 20 | 24 | 27 | 16 | 18 | 12 | 12 | 14 | 14 | 24 | 17.55 | 31.05 | 31.00
| 6 | 14 | 17 | 12 | 13 | 21 | 21 | 17 | 14 | 16 | 12 | 13 | 22 | 14 | 23 | 18 | 15 | 12 | 13 | 13 | 15 | 13 | 17 | 17 | 14 | 16 | 17 | 16 | 21 | 19 | 16 | ~ | 15.99 | 23.02 | 30.00
| 7 | 14 | 22 | 21 | 9 | 11 | 12 | 14 | 14 | 13 | 11 | 12 | 17 | 17 | 11 | 19 | 14 | 19 | 19 | 19 | 21 | 22 | 11 | 15 | 16 | 15 | 15 | 13 | 15 | 11 | 13 | 16 | 15.13 | 22.25 | 31.00
| 8 | 14 | 11 | 19 | 19 | 13 | 17 | 27 | 16 | 17 | 15 | 18 | 22 | 21 | 18 | 14 | 18 | 21 | 21 | 18 | 16 | 21 | 16 | 19 | 22 | 23 | 21 | 25 | 25 | 28 | 25 | 34 | 19.74 | 33.50 | 31.00
| 9 | 29 | 12 | 9 | 24 | 28 | 22 | 27 | 24 | 17 | 17 | 30 | 25 | 21 | 30 | 32 | 25 | 20 | 24 | 21 | 20 | 19 | 17 | 17 | 43 | 33 | 23 | 34 | 44 | 30 | 7.86 | ~ | 24.22 | 44.35 | 30.00
| 10 | 8.76 | 25 | 44 | 49 | 47 | 39 | 29 | 25 | 36 | 20 | 10 | 9 | 10 | 33 | 38 | 18 | 36 | 40 | 40 | 57 | 39 | 58 | 87 | 47 | 26 | 22 | 26 | 14 | 23 | 20 | 15 | 31.99 | 86.51 | 31.00
| 11 | 37 | 19 | 10 | 18 | 17 | 7.71 | 10 | 15 | 28 | 46 | 25 | 10 | 20 | 14 | 56 | 56 | 40 | 29 | 42 | 49 | 14 | 91 | 33 | 49 | 112 | 41 | 36 | 84 | 74 | 112 | ~ | 39.71 | 112.29 | 30.00
| 12 | 129 | 33 | 29 | 61 | 86 | 77 | 54 | 33 | 39 | 28 | 23 | 22 | 25 | 17 | 18 | 12 | 17 | 38 | 62 | 74 | 55 | 64 | 27 | 35 | 55 | 69 | 135 | 84 | 95 | 34 | 17 | 49.87 | 134.70 | 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. | 70 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 88
| 18 | 1 | 0 | 0 | 0 | 0 | 0 | 98
| REL. | 79.5 | 19.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 79 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| REL. | 96.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.4
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| REL. | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.9
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 44 | 34 | 10 | 4 | 0 | 0 | 0 | 0 | 92
| 48 | 14 | 4 | 0 | 0 | 0 | 0 | 135
| REL | 47.8 | 36.9 | 10.8 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 52.2 | 15.2 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 27.12
| ID | 47 | 36 | 10 | 8 | 0 | 0 | 0 | 0 | 104
|
Year
| ABS. | 290 | 58 | 11 | 4 | 0 | 0 | 0 | 0 | 363
| 73 | 15 | 4 | 0 | 0 | 0 | 0 | 135 | REL. | 79.8 | 15.9 | 3.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.1 | 4.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 27.12
| ID | 79 | 15 | 3 | 2 | 0 | 0 | 0 | 0 | 101
|
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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