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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 4 | 98 | 83 | 66 | 91 | 88 | 78 | 72 | 78 | 80 | 76 | 91 | 74 | 79 | 74 | 75 | 82 | 81 | 76 | 77 | 104 | 88 | 89 | 90 | 77 | 78 | 89 | 101 | 55 | 94 | 90 | ~ | 82.47 | 104.28 | 30.00
| 5 | 88 | 88 | 65 | 71 | 75 | 77 | 77 | 111 | 117 | 123 | 124 | 129 | 84 | 101 | 91 | 80 | 83 | 95 | 111 | 84 | 66 | 77 | 77 | 70 | 72 | 84 | 95 | 118 | 113 | 85 | 93 | 91.15 | 128.81 | 31.00
| 6 | 79 | 103 | 95 | 117 | 124 | 139 | ~ | 70 | 116 | 83 | 68 | 70 | 80 | 85 | 81 | 82 | 75 | 66 | 56 | 77 | 103 | 94 | 81 | 55 | 86 | 73 | 88 | 75 | 83 | 84 | ~ | 85.79 | 139.27 | 29.00
| 7 | 62 | 91 | 88 | 62 | 65 | 62 | 55 | 58 | 60 | 61 | 71 | 51 | 71 | 72 | 75 | 67 | 69 | 71 | 80 | 105 | ~ | 76 | 102 | 80 | 81 | 94 | 84 | 98 | 67 | 68 | 92 | 74.53 | 105.32 | 30.00
| 8 | 100 | 83 | 75 | 86 | 58 | 90 | 116 | 106 | 73 | 87 | 148 | 172 | ~ | 86 | 111 | 105 | 136 | 121 | 82 | 129 | 84 | 67 | 68 | 65 | 64 | 68 | 61 | 56 | 54 | 66 | 60 | 89.22 | 172.46 | 30.00
| 9 | 67 | 68 | 73 | 57 | 71 | 55 | 55 | 46 | 65 | 62 | 66 | 64 | 61 | 56 | 51 | 56 | 46 | 49 | 71 | 69 | 69 | 71 | 58 | 58 | 67 | 53 | 70 | 64 | 49 | 51 | ~ | 60.54 | 72.64 | 30.00
| 10 | 36 | 19 | 17 | 35 | 26 | 38 | 36 | 16 | 17 | 58 | 53 | 61 | 55 | 40 | 44 | 44 | 64 | 64 | 42 | 55 | 60 | 61 | 60 | 60 | 72 | 66 | 64 | 77 | 70 | 65 | 57 | 49.42 | 76.65 | 31.00
| 11 | 56 | 45 | 61 | 55 | 55 | 59 | 57 | 53 | 30 | 54 | 62 | 58 | 20 | 24 | 28 | 43 | 44 | 59 | 53 | 62 | 49 | 42 | 48 | 25 | 14 | 16 | 19 | 8.06 | 37 | 42 | ~ | 42.60 | 62.43 | 30.00
| 12 | 39 | 30 | 17 | 21 | 68 | 65 | 59 | 59 | 79 | 36 | 23 | 39 | 69 | 47 | 53 | 58 | 77 | 63 | 60 | 63 | 61 | 37 | 30 | 34 | 63 | 70 | 69 | 42 | 47 | 46 | ~ | 50.75 | 78.98 | 30.00
|
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- 53 | 54- 107 | 108- 160 | 161- 240 | 241- 320 | 321- 480 | 481- 640 | over 640 | 53 | 107 | 160 | 240 | 320 | 480 | 640
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| |
|
|
ABS. | 0 | 78 | 12 | 0 | 0 | 0 | 0 | 0 | 90
| 90 | 12 | 0 | 0 | 0 | 0 | 0 | 139
| REL. | 0.0 | 86.6 | 13.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 13.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.6
| ID | 0 | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 8 | 75 | 6 | 1 | 0 | 0 | 0 | 0 | 90
| 82 | 7 | 1 | 0 | 0 | 0 | 0 | 172
| REL. | 8.8 | 83.3 | 6.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 91.1 | 7.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 8 | 83 | 6 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 47 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 44 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| REL | 51.6 | 48.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 48.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 51 | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 55 | 197 | 18 | 1 | 0 | 0 | 0 | 0 | 271
| 216 | 19 | 1 | 0 | 0 | 0 | 0 | 172 | REL. | 20.2 | 72.6 | 6.6 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 79.7 | 7.0 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 20 | 72 | 6 | | 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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