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 | 47 | 45 | 63 | 73 | 76 | 62 | 53 | 72 | 59 | 56 | 62 | 44 | 40 | 31 | 39 | 33 | 56 | 57 | 51 | 48 | 42 | 37 | 41 | 24 | 54 | 70 | 65 | 49 | 37 | 57 | 76 | 52.21 | 76.21 | 31.00
| 2 | ~ | ~ | 64 | 76 | 74 | 49 | 69 | 68 | 80 | 92 | 99 | 82 | 56 | 57 | 68 | 73 | 66 | 60 | 63 | 75 | 98 | 87 | 56 | 45 | 45 | 45 | 71 | 78 | ~ | ~ | ~ | 69.04 | 99.07 | 26.00
| 3 | 74 | 72 | 75 | 82 | 77 | 68 | 75 | 78 | 68 | 75 | 81 | 84 | 76 | 80 | 81 | 68 | 52 | 66 | 82 | 85 | 72 | 76 | 92 | 91 | 101 | 110 | 96 | 52 | 99 | 116 | 126 | 81.65 | 126.35 | 31.00
| 4 | 120 | 84 | 95 | 93 | 91 | 79 | 88 | 90 | 101 | ~ | 100 | 91 | 99 | 95 | 111 | 83 | 80 | 95 | 78 | 109 | 91 | 85 | 101 | 93 | 95 | 112 | ~ | 122 | 104 | 101 | ~ | 95.91 | 122.13 | 28.00
| 5 | 103 | 81 | 82 | 85 | 83 | 86 | 96 | 124 | 126 | 135 | 127 | 127 | 89 | 101 | 89 | 74 | 74 | 80 | 103 | 102 | 80 | 81 | 76 | 86 | 84 | 95 | 115 | 124 | 124 | 103 | 88 | 97.51 | 135.41 | 31.00
| 6 | 75 | 113 | 115 | 106 | 126 | 113 | 97 | 73 | 103 | 107 | 86 | 85 | 62 | 69 | 80 | 86 | 82 | 85 | 82 | 79 | 102 | 99 | 84 | 58 | 82 | 80 | 89 | 78 | 89 | 88 | ~ | 89.04 | 125.51 | 30.00
| 7 | 71 | 89 | 103 | 67 | 67 | 69 | 57 | 57 | 70 | 63 | 76 | 52 | 80 | 70 | 82 | 75 | 77 | 69 | 90 | 107 | 124 | 108 | 112 | 94 | 77 | 91 | 110 | 100 | 71 | 63 | 66 | 80.91 | 123.53 | 31.00
| 8 | 99 | 97 | 67 | 92 | 70 | 86 | 125 | 115 | 90 | 85 | 135 | 148 | 97 | 93 | 119 | 124 | 134 | 149 | 102 | 121 | 95 | 74 | 69 | 67 | 62 | 80 | 64 | 61 | 56 | 61 | 67 | 93.61 | 149.38 | 31.00
| 9 | 75 | 92 | 86 | 76 | 82 | 59 | 71 | 66 | 76 | 81 | 71 | 70 | 63 | 64 | 55 | 58 | 47 | 53 | 62 | 62 | 58 | 67 | 78 | 94 | 85 | 72 | 63 | 57 | 44 | 66 | ~ | 68.46 | 94.50 | 30.00
| 10 | 36 | 23 | 34 | 51 | 29 | 35 | 62 | 36 | 41 | 67 | 56 | 60 | 52 | 39 | 34 | 49 | 57 | 63 | 53 | 52 | 50 | 53 | 61 | 48 | 68 | 61 | 60 | 71 | 71 | 61 | 62 | 51.38 | 70.95 | 31.00
| 11 | 55 | 52 | 67 | 55 | 50 | 57 | 59 | 58 | 38 | 39 | 61 | 58 | 45 | 48 | 32 | 53 | 44 | 53 | 52 | 56 | 45 | 66 | 70 | 55 | 28 | 15 | 25 | 46 | 52 | 43 | ~ | 49.23 | 70.16 | 30.00
| 12 | 40 | 55 | 36 | 25 | 61 | 62 | 57 | 50 | 47 | 43 | 43 | 36 | 62 | 46 | 40 | 50 | 61 | 63 | 51 | 62 | 65 | 46 | 42 | 56 | 40 | 47 | 49 | 67 | 59 | 67 | 63 | 51.30 | 66.65 | 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- 53 | 54- 107 | 108- 160 | 161- 240 | 241- 320 | 321- 480 | 481- 640 | over 640 | 53 | 107 | 160 | 240 | 320 | 480 | 640
| |
|
|
ABS. | 22 | 63 | 3 | 0 | 0 | 0 | 0 | 0 | 88
| 66 | 3 | 0 | 0 | 0 | 0 | 0 | 126
| REL. | 25.0 | 71.5 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 75.0 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 25 | 71 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 71 | 18 | 0 | 0 | 0 | 0 | 0 | 89
| 89 | 18 | 0 | 0 | 0 | 0 | 0 | 135
| REL. | 0.0 | 79.7 | 20.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 20.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.5
| ID | 0 | 79 | 20 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 4 | 74 | 14 | 0 | 0 | 0 | 0 | 0 | 92
| 88 | 14 | 0 | 0 | 0 | 0 | 0 | 149
| REL. | 4.3 | 80.4 | 15.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 95.7 | 15.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 4 | 80 | 15 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 51 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 41 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL | 55.4 | 44.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 44.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.10
| ID | 55 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 77 | 249 | 35 | 0 | 0 | 0 | 0 | 0 | 361
| 284 | 35 | 0 | 0 | 0 | 0 | 0 | 149 | REL. | 21.3 | 68.9 | 9.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 78.7 | 9.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 21 | 68 | 9 | 0 | 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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