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 | 17 | 24 | 12 | 6.34 | 8.06 | 11 | 15 | 10 | 30 | 48 | 18 | 16 | 19 | 19 | 40 | 33 | 24 | 15 | 15 | 54 | 47 | 41 | 64 | 62 | 73 | 120 | 51 | 33 | 52 | 28 | 26 | 33.30 | 119.94 | 31.00
| 2 | 94 | 41 | 25 | 31 | 36 | 58 | 36 | 36 | 26 | 36 | 40 | 26 | 51 | 26 | 20 | 17 | 27 | 25 | 66 | 49 | 28 | 66 | 76 | 35 | 62 | 29 | 15 | 11 | ~ | ~ | ~ | 38.85 | 93.92 | 28.00
| 3 | 11 | 12 | 11 | 11 | 8.52 | 12 | 8.16 | 11 | 25 | 56 | 68 | 23 | 19 | 19 | 39 | 43 | 62 | 38 | 20 | 23 | 23 | 48 | 54 | 38 | 41 | 52 | 14 | 31 | 44 | 28 | 8.44 | 29.11 | 67.73 | 31.00
| 4 | ~ | ~ | ~ | ~ | ~ | 35 | 12 | 11 | 91 | 32 | 25 | 7.48 | 24 | 64 | 18 | 21 | 51 | 27 | 25 | 42 | 50 | 70 | 70 | 16 | 27 | 70 | 27 | 63 | 41 | 34 | ~ | 38.19 | 91.45 | 25.00
| 5 | 27 | 6.35 | 30 | 25 | 18 | 12 | 30 | 18 | 25 | 46 | 34 | 33 | 60 | ~ | 33 | 34 | 31 | 54 | 40 | 30 | 20 | 16 | 16 | 12 | 15 | 19 | 36 | 28 | 32 | 28 | 39 | 28.18 | 59.87 | 30.00
| 6 | 11 | 23 | 35 | 59 | 44 | 19 | 10 | 27 | 42 | 22 | 26 | 16 | 16 | 19 | 13 | 8.69 | 18 | 30 | 20 | 16 | 25 | 14 | 21 | ~ | 58 | 40 | 28 | 13 | 27 | 13 | ~ | 24.56 | 59.08 | 29.00
| 7 | 20 | 21 | 12 | 11 | 8.99 | 8.24 | 23 | 16 | 17 | 17 | 6.14 | 5.88 | 7.52 | 17 | 28 | 27 | 27 | 6.83 | 21 | 18 | 32 | 25 | 29 | 41 | 25 | 32 | 26 | 23 | 23 | 23 | 28 | 20.20 | 41.43 | 31.00
| 8 | 22 | 29 | 37 | 34 | 26 | 21 | 18 | 21 | 31 | 35 | 39 | 57 | 21 | 27 | 31 | 32 | 46 | 27 | 41 | 49 | 10 | 7.73 | 12 | 15 | 13 | 32 | 32 | 18 | 16 | 24 | 33 | 27.63 | 56.64 | 31.00
| 9 | 68 | ~ | ~ | 46 | 42 | 34 | 49 | 28 | 11 | 8.55 | 27 | 17 | 18 | 9 | 10 | 11 | 15 | 32 | 29 | 34 | 57 | 88 | 67 | 75 | 77 | 46 | 45 | 48 | 36 | 48 | ~ | 38.39 | 87.66 | 28.00
| 10 | 42 | 51 | 47 | 52 | 93 | 57 | 62 | 145 | 21 | 10 | 8.06 | 15 | 32 | 15 | 42 | 66 | 12 | 25 | 57 | 23 | 15 | 19 | 17 | 22 | 11 | 18 | 16 | 8.47 | 13 | 10 | 8.77 | 33.29 | 145.35 | 31.00
| 11 | 7.43 | 51 | 12 | 26 | 20 | 15 | 40 | 23 | 57 | 30 | 34 | 48 | 39 | 54 | 26 | 39 | 27 | 28 | 30 | 46 | 43 | 57 | 110 | 152 | 142 | 128 | 91 | 114 | 52 | 51 | ~ | 53.08 | 152.35 | 30.00
| 12 | 56 | 76 | 130 | 36 | 26 | 13 | 18 | 31 | 41 | 108 | 88 | 34 | 20 | 40 | 45 | 27 | 37 | 39 | 24 | 25 | 69 | 76 | 75 | 11 | 14 | 19 | 19 | 17 | 229 | 110 | 53 | 51.78 | 228.50 | 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. | 52 | 33 | 4 | 1 | 0 | 0 | 0 | 0 | 90
| 38 | 5 | 1 | 0 | 0 | 0 | 0 | 120
| REL. | 57.7 | 36.6 | 4.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.2 | 5.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 57 | 36 | 4 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 58 | 22 | 4 | 0 | 0 | 0 | 0 | 0 | 84
| 26 | 4 | 0 | 0 | 0 | 0 | 0 | 91
| REL. | 69.0 | 26.1 | 4.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.0 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.4
| ID | 69 | 26 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 65 | 20 | 5 | 0 | 0 | 0 | 0 | 0 | 90
| 25 | 5 | 0 | 0 | 0 | 0 | 0 | 88
| REL. | 72.2 | 22.2 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.8 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.9
| ID | 72 | 22 | 5 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 44 | 31 | 7 | 8 | 1 | 1 | 0 | 0 | 92
| 48 | 17 | 10 | 2 | 1 | 0 | 0 | 229
| REL | 47.8 | 33.6 | 7.6 | 8.6 | 1.0 | 1.0 | 0.0 | 0.0 | 100.0
| 52.2 | 18.5 | 10.9 | 2.2 | 1.1 | 0.0 | 0.0 | 29.12
| ID | 47 | 33 | 7 | 17 | 5 | 27 | 0 | 0 | 139
|
Year
| ABS. | 219 | 106 | 20 | 9 | 1 | 1 | 0 | 0 | 356
| 137 | 31 | 11 | 2 | 1 | 0 | 0 | 229 | REL. | 61.5 | 29.7 | 5.6 | 2.5 | 0.2 | 0.2 | 0.0 | 0.0 | 100.0
| 38.5 | 8.7 | 3.1 | 0.6 | 0.3 | 0.0 | 0.0 | 29.12
| ID | 61 | 29 | 5 | 5 | 1 | 7 | 0 | 0 | 110
|
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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