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 | 13 | 15 | 91 | 77 | 63 | 13 | 26 | 49 | 42 | 55 | 23 | 48 | 60 | 36 | 97 | ~ | ~ | 56 | 17 | 15 | 12 | 16 | 25 | 43 | 58 | 83 | 15 | 65 | 76 | 9 | 7.63 | 41.57 | 96.76 | 29.00
| 2 | 10 | 14 | 18 | 50 | 51 | 77 | 83 | 89 | 46 | 50 | 90 | 147 | 16 | 54 | 146 | 141 | 14 | 10 | 13 | 5.18 | 5.73 | 6.10 | 8.47 | 12 | 21 | 24 | 28 | 27 | ~ | ~ | ~ | 44.81 | 146.57 | 28.00
| 3 | 86 | 65 | 11 | 58 | 6.65 | 14 | 32 | 29 | ~ | ~ | ~ | ~ | 40 | 13 | 51 | 46 | 28 | 41 | 13 | 1.61 | 15 | 32 | 36 | 48 | 31 | 1.73 | 5.39 | 14 | 18 | 72 | ~ | 31.01 | 85.91 | 26.00
| 4 | ~ | ~ | ~ | 53 | 25 | 43 | 43 | 7.22 | 37 | 51 | 6.88 | 4.65 | 3.37 | 2.96 | 3.74 | 28 | 33 | 34 | 51 | 10 | 2.86 | 5.18 | 38 | 72 | 40 | 44 | 48 | 38 | 34 | 34 | ~ | 29.40 | 72.21 | 27.00
| 5 | 29 | 38 | 41 | 23 | 4.48 | 2.61 | 2.47 | 10 | 56 | 57 | 12 | 18 | 38 | 59 | 46 | 41 | 38 | 20 | 12 | 29 | 12 | 41 | 59 | 38 | 12 | 25 | 11 | 34 | 7.44 | 9 | 27 | 27.50 | 58.67 | 31.00
| 6 | 4.01 | 9 | 2.92 | 4.55 | 33 | 33 | 20 | 8.29 | 4.16 | 7.52 | 6.05 | 15 | 21 | 28 | 26 | 7.13 | 9 | 4.80 | 2.37 | 19 | 18 | 3.88 | 2.36 | 17 | 25 | 24 | 18 | 11 | 14 | 8.73 | ~ | 13.46 | 33.28 | 30.00
| 7 | 4.79 | 12 | 22 | 24 | 10 | 5.49 | 3.98 | 7.85 | 11 | 28 | 18 | 16 | 19 | 15 | 2.27 | 4.66 | 12 | 10 | 21 | 4.51 | 6.78 | 21 | 18 | 15 | 3.57 | 13 | 16 | 13 | 14 | 22 | 8.60 | 13.05 | 28.00 | 31.00
| 8 | 16 | 23 | 12 | 4.98 | 5.92 | 24 | 20 | 23 | 32 | 14 | 9 | 23 | 36 | 26 | 16 | 12 | 4.76 | 11 | 26 | 15 | 3.27 | 16 | 28 | 29 | 16 | 19 | 12 | 2.81 | 33 | 23 | 18 | 17.89 | 36.20 | 31.00
| 9 | ~ | 15 | 29 | 13 | 7.25 | 13 | 5.64 | 3.59 | 3.06 | 6.10 | 6.55 | 13 | 70 | 20 | 7.72 | 14 | 10 | 26 | 47 | 28 | 21 | 35 | 15 | 13 | 7.51 | 27 | 38 | 20 | 46 | 31 | ~ | 20.41 | 69.71 | 29.00
| 10 | 42 | 57 | 64 | 38 | 49 | 33 | 35 | 54 | 78 | 78 | 36 | 90 | 78 | 82 | 94 | 72 | 19 | 50 | 96 | 35 | 28 | 35 | 46 | 51 | 58 | 32 | 18 | 22 | 14 | 26 | 45 | 50.15 | 95.64 | 31.00
| 11 | 4.86 | 19 | 29 | 43 | 42 | 21 | 14 | 10 | 6.60 | 65 | 68 | 25 | 16 | 48 | 95 | 75 | 30 | 19 | 19 | 77 | 25 | 7.32 | 5.62 | 19 | 66 | 134 | 77 | 25 | 23 | 22 | ~ | 37.65 | 134.00 | 30.00
| 12 | 8.72 | 8.30 | 22 | 41 | 91 | 29 | 4.86 | 7.42 | 70 | 62 | 39 | 9 | 12 | 11 | 30 | 4.29 | 18 | 22 | 15 | 8.93 | 5.91 | 7.99 | 9 | 3.14 | 2.72 | 4.94 | 5.98 | 4.84 | 7.91 | 3.54 | 5.84 | 18.61 | 91.27 | 31.00
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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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 57 | 23 | 3 | 0 | 0 | 0 | 0 | 0 | 83
| 26 | 3 | 0 | 0 | 0 | 0 | 0 | 147
| REL. | 68.6 | 27.7 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.3 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.2
| ID | 68 | 27 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL. | 90.9 | 9.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.4
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 24 | 1 | 0 | 0 | 0 | 0 | 0 | 134
| REL | 73.9 | 25.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 73 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 295 | 55 | 4 | 0 | 0 | 0 | 0 | 0 | 354
| 59 | 4 | 0 | 0 | 0 | 0 | 0 | 147 | REL. | 83.3 | 15.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.2
| ID | 83 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
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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