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 | 29 | 30 | 60 | 124 | 93 | 28 | 38 | 61 | 60 | 123 | 71 | 72 | 91 | 64 | 95 | 97 | 50 | 56 | 66 | 54 | 48 | 52 | 60 | 64 | 86 | 76 | 35 | 61 | 79 | 53 | 41 | 65.03 | 123.72 | 31.00
| 2 | 48 | 48 | 56 | 49 | 26 | 65 | 103 | 73 | 43 | 55 | 48 | 65 | 35 | 60 | 89 | 165 | 37 | 29 | 34 | 24 | 24 | 21 | 30 | 46 | 81 | 48 | 99 | 78 | ~ | ~ | ~ | 56.47 | 165.33 | 28.00
| 3 | 51 | 68 | 48 | 40 | 34 | 63 | 69 | 67 | 47 | 22 | 18 | 31 | 25 | 21 | 62 | 80 | 46 | 28 | 17 | 29 | 53 | 73 | 68 | 25 | 30 | 19 | 30 | 36 | 41 | 52 | 50 | 43.36 | 80.03 | 31.00
| 4 | 43 | 58 | 56 | 45 | 26 | 25 | 20 | 28 | 53 | 44 | 31 | 21 | 18 | 21 | 20 | 28 | 30 | 26 | 29 | 28 | 17 | 23 | 46 | 44 | 33 | 17 | 24 | 19 | 35 | 51 | ~ | 31.92 | 57.55 | 30.00
| 5 | 32 | 29 | 33 | 23 | 18 | 16 | 21 | 21 | 30 | 27 | 18 | 16 | 29 | 26 | 17 | 16 | 17 | 19 | 18 | 20 | 22 | 28 | 26 | 30 | 16 | 19 | 14 | ~ | ~ | 19 | 24 | 22.15 | 32.63 | 29.00
| 6 | 14 | 10 | ~ | 15 | 23 | 27 | 15 | 16 | ~ | 19 | 16 | 29 | ~ | 20 | ~ | ~ | ~ | ~ | ~ | 22 | 16 | 19 | 12 | 16 | 21 | 26 | 29 | 18 | 21 | 20 | ~ | 19.27 | 28.94 | 22.00
| 7 | 14 | 16 | 20 | 18 | 17 | 14 | 11 | ~ | ~ | 12 | ~ | 12 | 21 | 17 | 12 | 18 | 19 | 14 | 23 | ~ | 12 | 17 | 14 | 20 | ~ | ~ | ~ | 18 | ~ | 16 | 11 | 16.00 | 22.86 | 23.00
| 8 | 21 | 31 | 16 | 10 | 12 | 16 | 17 | 13 | 16 | 16 | 16 | 13 | 17 | 17 | 18 | 17 | 11 | 11 | 10 | 15 | 6.53 | 15 | ~ | ~ | 22 | 24 | 18 | 15 | 28 | 40 | 42 | 17.99 | 42.22 | 29.00
| 9 | 18 | 17 | 19 | 19 | 22 | 21 | 17 | 12 | 8.76 | 17 | 16 | 21 | 18 | 18 | 16 | 23 | 25 | 33 | 48 | 25 | 21 | 27 | 32 | 36 | 34 | 42 | 30 | 37 | 38 | 26 | ~ | 24.57 | 48.03 | 30.00
| 10 | 19 | 28 | 26 | 30 | 54 | 30 | 35 | 47 | 38 | 21 | 28 | 41 | 51 | 47 | 44 | 65 | 54 | 72 | 66 | 41 | 27 | 35 | 53 | 72 | 30 | 45 | 46 | 24 | 19 | 16 | 16 | 39.34 | 71.62 | 31.00
| 11 | 16 | 20 | 37 | 34 | 39 | 24 | 19 | 17 | 23 | 46 | 69 | 54 | 42 | 46 | 66 | 52 | 67 | 40 | 40 | 63 | 45 | 24 | 24 | 36 | 73 | 147 | 103 | 30 | 33 | 63 | ~ | 46.46 | 147.41 | 30.00
| 12 | 39 | 45 | 68 | 95 | 65 | 56 | 40 | 43 | 83 | 62 | 79 | 29 | 43 | 57 | 49 | 30 | 50 | 48 | 45 | 30 | 25 | 28 | 28 | 18 | 14 | 23 | 20 | 17 | 28 | 18 | 28 | 41.99 | 95.09 | 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. | 21 | 46 | 19 | 3 | 1 | 0 | 0 | 0 | 90
| 69 | 23 | 4 | 1 | 0 | 0 | 0 | 165
| REL. | 23.3 | 51.1 | 21.1 | 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 76.7 | 25.6 | 4.4 | 1.1 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 23 | 51 | 21 | 6 | 5 | 0 | 0 | 0 | 107
| |
|
|
ABS. | 71 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| REL. | 87.6 | 12.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 87 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 74 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| REL. | 90.2 | 9.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.9
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 37 | 44 | 9 | 2 | 0 | 0 | 0 | 0 | 92
| 55 | 11 | 2 | 0 | 0 | 0 | 0 | 147
| REL | 40.2 | 47.8 | 9.7 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 59.8 | 12.0 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 40 | 47 | 9 | 4 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 203 | 108 | 28 | 5 | 1 | 0 | 0 | 0 | 345
| 142 | 34 | 6 | 1 | 0 | 0 | 0 | 165 | REL. | 58.8 | 31.3 | 8.1 | 1.4 | 0.2 | 0.0 | 0.0 | 0.0 | 100.0
| 41.2 | 9.9 | 1.7 | 0.3 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 58 | 31 | 8 | 2 | 1 | 0 | 0 | 0 | 102
|
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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