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 | 16 | 19 | 30 | 14 | 19 | 21 | 54 | 21 | 22 | 70 | 35 | 21 | 30 | 32 | 105 | 40 | 29 | 18 | 25 | 29 | 21 | 26 | 31 | 34 | 41 | 110 | 98 | 46 | 90 | 40 | 34 | 39.37 | 109.78 | 31.00
| 2 | 29 | 55 | 61 | 110 | 150 | 101 | 62 | 39 | 119 | 158 | 124 | 39 | 37 | 29 | 30 | 92 | 26 | 55 | 57 | 39 | 31 | 44 | 58 | 39 | 39 | 43 | 42 | 17 | ~ | ~ | ~ | 61.61 | 157.76 | 28.00
| 3 | 23 | 25 | 24 | 22 | 17 | 26 | 17 | 15 | 21 | 35 | 39 | 28 | 26 | 18 | 25 | 37 | 41 | 27 | 20 | 24 | 17 | 20 | 27 | 24 | 37 | 36 | 32 | 45 | 21 | 22 | 39 | 26.77 | 45.15 | 31.00
| 4 | 64 | 73 | 43 | 18 | 21 | 46 | 34 | 26 | 37 | 17 | 21 | 15 | 22 | 32 | 18 | 37 | 30 | 21 | 23 | 39 | 37 | 33 | 22 | 25 | 24 | 17 | 16 | 17 | 18 | 18 | ~ | 28.85 | 73.03 | 30.00
| 5 | 14 | 17 | 19 | 23 | 31 | 32 | 31 | 17 | 24 | 22 | 19 | 33 | 43 | 23 | 23 | 18 | 20 | 24 | 34 | 37 | 23 | 22 | 22 | 22 | 38 | 32 | 22 | 15 | 23 | 18 | 19 | 24.39 | 43.35 | 31.00
| 6 | 38 | 27 | ~ | 43 | 24 | 19 | 20 | ~ | 26 | 18 | 25 | 21 | 15 | 22 | 28 | 21 | 27 | 25 | 25 | 25 | 27 | 24 | 23 | 29 | 29 | 29 | 16 | 17 | 27 | 31 | ~ | 25.04 | 43.05 | 28.00
| 7 | 19 | 24 | 22 | 14 | 11 | 12 | 22 | 21 | 20 | 29 | 13 | 23 | 16 | 29 | 29 | 21 | 25 | 14 | 18 | 29 | 15 | 21 | 19 | 25 | 16 | 26 | 18 | 21 | 22 | 22 | 29 | 20.76 | 29.46 | 31.00
| 8 | 18 | 16 | 25 | 20 | 28 | 26 | 32 | 26 | 21 | 34 | 34 | 36 | 26 | 28 | 24 | 31 | 38 | 38 | 34 | 40 | 26 | 15 | 17 | 26 | 41 | 32 | 29 | 27 | 23 | 34 | 41 | 28.61 | 41.09 | 31.00
| 9 | 57 | 40 | 18 | 21 | 16 | 27 | 21 | 24 | 20 | 21 | 27 | 18 | 34 | 31 | 23 | 26 | 28 | 41 | 23 | 18 | 29 | 49 | 78 | 48 | 22 | 22 | 44 | 46 | 47 | 32 | ~ | 31.64 | 77.64 | 30.00
| 10 | 30 | 34 | 25 | 15 | 35 | 30 | 19 | 22 | 35 | 34 | 14 | 22 | 30 | 40 | 35 | 48 | 19 | 21 | 39 | 27 | 28 | 52 | 31 | 25 | 21 | 36 | 21 | 13 | 21 | 16 | 14 | 27.50 | 52.08 | 31.00
| 11 | 11 | 33 | 25 | 31 | 24 | 22 | 49 | 38 | 55 | 79 | 23 | 52 | 36 | 19 | 26 | 30 | 29 | 94 | 57 | 22 | 31 | 33 | 207 | 93 | 78 | 63 | 69 | ~ | 26 | 46 | ~ | 48.27 | 206.79 | 29.00
| 12 | 31 | 41 | 29 | 38 | 28 | 17 | 25 | 35 | 100 | 141 | 79 | 52 | 33 | 36 | 144 | 35 | 115 | 206 | 39 | 36 | 31 | 39 | 43 | 16 | 18 | 19 | 24 | 82 | 24 | ~ | ~ | 53.68 | 205.87 | 29.00
|
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. | 47 | 31 | 4 | 7 | 1 | 0 | 0 | 0 | 90
| 43 | 12 | 8 | 1 | 0 | 0 | 0 | 158
| REL. | 52.2 | 34.4 | 4.4 | 7.7 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 47.8 | 13.3 | 8.9 | 1.1 | 0.0 | 0.0 | 0.0 | 10.2
| ID | 52 | 34 | 4 | 15 | 5 | 0 | 0 | 0 | 112
| |
|
|
ABS. | 74 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 15 | 1 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 83.1 | 15.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.9 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 83 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 20 | 1 | 0 | 0 | 0 | 0 | 0 | 78
| REL. | 78.2 | 20.6 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.9
| ID | 78 | 20 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 47 | 29 | 8 | 3 | 0 | 2 | 0 | 0 | 89
| 42 | 13 | 5 | 2 | 2 | 0 | 0 | 207
| REL | 52.8 | 32.5 | 8.9 | 3.3 | 0.0 | 2.2 | 0.0 | 0.0 | 100.0
| 47.2 | 14.6 | 5.6 | 2.2 | 2.2 | 0.0 | 0.0 | 23.11
| ID | 52 | 32 | 8 | 6 | 0 | 56 | 0 | 0 | 157
|
Year
| ABS. | 240 | 93 | 14 | 10 | 1 | 2 | 0 | 0 | 360
| 120 | 27 | 13 | 3 | 2 | 0 | 0 | 207 | REL. | 66.6 | 25.8 | 3.8 | 2.7 | 0.2 | 0.5 | 0.0 | 0.0 | 100.0
| 33.3 | 7.5 | 3.6 | 0.8 | 0.6 | 0.0 | 0.0 | 23.11
| ID | 66 | 25 | 3 | 5 | 1 | 13 | 0 | 0 | 117
|
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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