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 | 38 | 52 | 34 | 13 | 23 | 18 | 40 | 35 | 30 | 39 | 45 | 42 | 46 | 47 | 68 | 56 | 29 | 24 | 24 | 36 | 24 | 16 | 59 | 83 | 71 | 95 | 105 | ~ | 53 | 63 | 18 | 44.16 | 105.31 | 30.00
| 2 | 65 | 58 | 66 | 82 | 78 | 102 | 78 | 50 | 56 | 78 | 88 | 56 | 37 | 75 | 52 | 32 | 19 | 58 | 40 | 53 | 26 | 33 | 33 | 48 | 28 | ~ | 31 | 11 | ~ | ~ | ~ | 53.21 | 102.15 | 27.00
| 3 | 18 | 20 | 19 | 23 | 3.55 | 13 | 12 | 4.94 | 0.53 | 18 | 16 | 32 | 10 | ~ | 10 | 3.40 | 61 | 67 | 4.58 | 3.50 | 1.01 | 9 | 16 | 3.30 | 7.55 | 23 | 41 | 63 | 33 | 46 | 31 | 20.53 | 67.13 | 30.00
| 4 | 41 | 40 | 30 | 15 | 17 | 30 | 23 | 24 | 21 | 13 | 11 | 12 | 4.47 | 36 | 16 | 21 | ~ | 15 | 3.86 | 12 | 19 | 28 | 19 | 28 | 19 | 17 | 6.52 | 10 | 17 | 29 | ~ | 19.91 | 40.90 | 29.00
| 5 | 14 | 9 | 8.58 | 6.76 | 10 | 15 | ~ | ~ | ~ | ~ | ~ | 22 | 27 | 21 | ~ | ~ | ~ | ~ | 12 | 8.56 | 14 | 1.38 | 10 | 30 | 25 | 19 | 25 | 13 | 12 | 15 | 21 | 15.41 | 30.40 | 22.00
| 6 | ~ | ~ | 15 | 15 | 14 | 11 | 4.39 | 5.17 | 29 | 22 | 3.53 | 6.29 | 3.98 | 4.91 | 15 | 22 | 14 | 5.11 | 11 | 12 | 5.76 | 14 | 5.51 | 7.45 | 14 | 16 | ~ | ~ | ~ | ~ | ~ | 11.54 | 29.41 | 24.00
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 24 | 22 | ~ | 20 | 15 | 21 | 13 | 20 | 15 | ~ | ~ | ~ | 18.78 | 23.93 | 8.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 14 | 23 | 20 | 15 | 21 | 18 | 9 | 12 | ~ | 18 | 30 | 17 | 20 | 14 | 15 | 30 | 18.47 | 30.50 | 15.00
| 9 | 17 | 24 | 23 | 27 | 17 | ~ | ~ | ~ | 18 | 15 | 16 | 12 | 15 | 32 | 25 | 30 | 26 | 17 | 15 | 14 | 27 | 34 | 24 | 34 | 34 | 27 | 25 | 24 | 15 | 22 | ~ | 22.53 | 34.13 | 27.00
| 10 | 17 | 19 | 32 | 26 | 43 | 24 | 24 | 60 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 15 | 40 | ~ | 30 | 46 | 36 | 36 | 25 | 30 | 25 | 14 | 17 | ~ | ~ | 29.35 | 59.63 | 19.00
| 11 | ~ | ~ | ~ | 49 | 28 | 22 | 33 | 42 | 66 | 69 | 29 | 53 | 61 | 47 | 24 | 16 | 10 | 28 | 54 | 24 | 34 | 38 | 73 | 99 | 73 | 128 | 113 | 99 | 32 | 24 | ~ | 50.66 | 128.12 | 27.00
| 12 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 24 | 61 | 52 | 96 | 46 | 35 | 29 | 64 | 19 | 50 | 50 | 50 | 29 | 19 | 38 | 46 | 21 | 16 | 24 | 33 | 30 | 79 | 51 | ~ | 41.78 | 96.36 | 23.00
|
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. | 42 | 32 | 11 | 2 | 0 | 0 | 0 | 0 | 87
| 45 | 13 | 2 | 0 | 0 | 0 | 0 | 105
| REL. | 48.2 | 36.7 | 12.6 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 51.7 | 14.9 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 48 | 36 | 12 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 72 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| REL. | 96.0 | 4.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 96 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 47 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 501
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| REL. | 94.0 | 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.9
| ID | 94 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 33 | 27 | 7 | 2 | 0 | 0 | 0 | 0 | 69
| 36 | 9 | 2 | 0 | 0 | 0 | 0 | 128
| REL | 47.8 | 39.1 | 10.1 | 2.8 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 52.2 | 13.0 | 2.9 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 47 | 39 | 10 | 5 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 194 | 65 | 18 | 4 | 0 | 0 | 0 | 0 | 281
| 87 | 22 | 4 | 0 | 0 | 0 | 0 | 128 | REL. | 69.0 | 23.1 | 6.4 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.0 | 7.8 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 69 | 23 | 6 | 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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