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 | ~ | ~ | 80 | 222 | 112 | 250 | 146 | ~ | ~ | 52 | 89 | 60 | 59 | 62 | ~ | ~ | 30 | 64 | 73 | 32 | 47 | ~ | ~ | 62 | 323 | 26 | 106 | 52 | ~ | ~ | 53 | 95.24 | 323.00 | 21.00
| 2 | 108 | 62 | 39 | 61 | ~ | ~ | 54 | 12 | 130 | 81 | 151 | ~ | ~ | 107 | 77 | 68 | 111 | 70 | ~ | ~ | 8.00 | 72 | 63 | 69 | ~ | ~ | ~ | 49 | 111 | ~ | ~ | 75.15 | 151.00 | 20.00
| 3 | 112 | 58 | 53 | ~ | ~ | 41 | 32 | 15 | 47 | 74 | ~ | ~ | 72 | 45 | 140 | 47 | 40 | ~ | ~ | 51 | 52 | 125 | 82 | 119 | ~ | ~ | 60 | 50 | 32 | 75 | 122 | 67.13 | 140.00 | 23.00
| 4 | ~ | ~ | 58 | 86 | 65 | 42 | 45 | ~ | ~ | 86 | 76 | 54 | 54 | 70 | ~ | ~ | 37 | 93 | 56 | 64 | 103 | ~ | ~ | ~ | 50 | 100 | 79 | 56 | ~ | ~ | ~ | 67.05 | 103.00 | 19.00
| 5 | ~ | 48 | 28 | 110 | 78 | ~ | ~ | ~ | 68 | 27 | 54 | 30 | ~ | ~ | 53 | 56 | 56 | 27 | 38 | ~ | ~ | 37 | 39 | 55 | 38 | 31 | ~ | ~ | 19 | 19 | 50 | 45.76 | 110.00 | 21.00
| 6 | 45 | 47 | ~ | ~ | 38 | 33 | 88 | 60 | 42 | ~ | ~ | 32 | 28 | 55 | 17 | 17 | ~ | ~ | 67 | 81 | 106 | 53 | 57 | ~ | ~ | 35 | 45 | 38 | 95 | 47 | ~ | 51.18 | 106.00 | 22.00
| 7 | ~ | ~ | 76 | 55 | ~ | ~ | 73 | ~ | ~ | 96 | 61 | 41 | 36 | 45 | ~ | ~ | 42 | 50 | 38 | 36 | 45 | ~ | ~ | 84 | 59 | 57 | 46 | 71 | ~ | ~ | 81 | 57.47 | 96.00 | 19.00
| 8 | 82 | 50 | 42 | 34 | ~ | ~ | 43 | 57 | 68 | 45 | 88 | ~ | ~ | 31 | 79 | 58 | ~ | 81 | ~ | ~ | 34 | 67 | 86 | 74 | 59 | ~ | ~ | 53 | 69 | 62 | 69 | 60.50 | 88.00 | 22.00
| 9 | 81 | ~ | ~ | 39 | 46 | 73 | 44 | 47 | ~ | ~ | 52 | 57 | 80 | 33 | 32 | ~ | ~ | 29 | 44 | 44 | 55 | 77 | ~ | ~ | 74 | 93 | 99 | ~ | 43 | ~ | ~ | 57.10 | 99.00 | 20.00
| 10 | ~ | 98 | 58 | 137 | 106 | 47 | ~ | ~ | 48 | 65 | 65 | 329 | 283 | ~ | ~ | 199 | 149 | 72 | 135 | 81 | ~ | ~ | 96 | 29 | 65 | 48 | 53 | ~ | ~ | 67 | 96 | 105.73 | 329.00 | 22.00
| 11 | 86 | 89 | 94 | ~ | ~ | 39 | 126 | 117 | 96 | 83 | ~ | ~ | 125 | 128 | 126 | 114 | ~ | ~ | ~ | 112 | 102 | 192 | 162 | 162 | ~ | ~ | 78 | 118 | 126 | 86 | ~ | 112.43 | 192.00 | 21.00
| 12 | 45 | ~ | ~ | 95 | 71 | 74 | 89 | ~ | ~ | ~ | 260 | 98 | 94 | 101 | 268 | ~ | ~ | 85 | 306 | 213 | 70 | 107 | ~ | ~ | ~ | ~ | 50 | 61 | 97 | ~ | ~ | 121.33 | 306.00 | 18.00
|
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. | 8 | 26 | 13 | 13 | 1 | 2 | 1 | 0 | 64
| 56 | 30 | 17 | 4 | 3 | 1 | 0 | 323
| REL. | 12.5 | 40.6 | 20.3 | 20.3 | 1.5 | 3.1 | 1.5 | 0.0 | 100.0
| 87.5 | 46.9 | 26.6 | 6.3 | 4.7 | 1.6 | 0.0 | 25.1
| ID | 12 | 40 | 20 | 40 | 7 | 78 | 195 | 0 | 395
| |
|
|
ABS. | 12 | 34 | 13 | 3 | 0 | 0 | 0 | 0 | 62
| 50 | 16 | 3 | 0 | 0 | 0 | 0 | 110
| REL. | 19.3 | 54.8 | 20.9 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 80.6 | 25.8 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 4.5
| ID | 19 | 54 | 20 | 9 | 0 | 0 | 0 | 0 | 104
| |
|
|
ABS. | 4 | 34 | 23 | 0 | 0 | 0 | 0 | 0 | 61
| 57 | 23 | 0 | 0 | 0 | 0 | 0 | 99
| REL. | 6.5 | 55.7 | 37.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 93.4 | 37.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.9
| ID | 6 | 55 | 37 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 1 | 12 | 22 | 16 | 4 | 4 | 2 | 0 | 61
| 60 | 48 | 26 | 10 | 6 | 2 | 0 | 329
| REL | 1.6 | 19.6 | 36.0 | 26.2 | 6.5 | 6.5 | 3.2 | 0.0 | 100.0
| 98.4 | 78.7 | 42.6 | 16.4 | 9.8 | 3.3 | 0.0 | 12.10
| ID | 1 | 19 | 36 | 52 | 32 | 163 | 409 | 0 | 716
|
Year
| ABS. | 25 | 106 | 71 | 32 | 5 | 6 | 3 | 0 | 248
| 223 | 117 | 46 | 14 | 9 | 3 | 0 | 329 | REL. | 10.0 | 42.7 | 28.6 | 12.9 | 2.0 | 2.4 | 1.2 | 0.0 | 100.0
| 89.9 | 47.2 | 18.5 | 5.6 | 3.6 | 1.2 | 0.0 | 12.10
| ID | 10 | 42 | 28 | 25 | 10 | 60 | 151 | 0 | 329
|
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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