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 | 17 | 22 | 23 | 21 | 18 | 22 | 58 | 16 | 26 | 65 | 42 | 32 | 37 | 43 | 152 | 50 | 41 | 25 | 31 | 47 | 23 | 25 | 32 | 39 | 41 | 118 | 128 | 78 | 99 | 61 | 45 | 47.63 | 152.14 | 31.00
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 51 | 53 | 50 | 25 | 19 | ~ | 46 | 64 | 33 | 19 | 22 | 16 | 28 | 86 | 45 | 60 | 81 | 54 | 49 | 41 | 60 | 85 | 47.01 | 86.24 | 21.00
| 4 | 61 | 63 | 50 | 18 | 34 | 47 | 33 | 31 | 45 | 21 | 26 | 16 | 38 | 59 | 27 | 41 | 51 | 20 | 21 | 44 | 42 | 39 | 59 | 36 | 32 | 19 | 18 | 44 | 27 | 27 | ~ | 36.33 | 63.11 | 30.00
| 5 | 13 | 17 | 21 | 22 | 30 | 44 | 31 | 26 | 24 | 36 | 48 | 40 | 28 | 24 | 21 | 21 | 27 | 43 | 32 | 32 | 25 | 19 | 20 | 26 | 37 | 31 | 41 | 23 | 25 | 18 | 25 | 27.97 | 48.26 | 31.00
| 6 | 31 | 27 | 28 | 38 | 29 | 13 | 12 | 22 | 28 | 23 | 30 | 26 | 17 | 23 | 29 | 22 | 29 | 34 | 26 | 21 | 26 | 27 | 23 | 30 | 28 | 26 | 14 | 17 | 27 | 31 | ~ | 25.28 | 38.21 | 30.00
| 7 | 19 | 26 | 26 | 15 | 14 | 19 | 30 | 23 | 24 | 28 | 19 | 25 | 21 | 31 | 34 | 24 | 28 | 16 | 25 | 40 | 28 | 26 | 21 | 24 | 15 | 19 | 23 | 21 | 24 | 28 | 28 | 24.02 | 39.60 | 31.00
| 8 | 20 | 23 | 22 | 27 | 28 | 34 | 34 | 28 | 23 | 34 | 42 | 38 | 31 | 31 | 28 | 39 | 38 | 48 | 34 | 46 | 30 | 16 | 27 | 38 | 41 | 58 | 33 | 27 | 30 | 27 | 34 | 32.61 | 57.89 | 31.00
| 9 | 39 | 57 | 38 | 32 | 17 | 28 | 32 | 34 | 27 | 22 | 31 | 17 | 27 | 33 | 25 | 37 | 32 | 45 | 28 | 26 | 46 | 82 | 69 | 87 | 101 | 53 | 40 | 51 | 52 | 42 | ~ | 41.72 | 100.67 | 30.00
| 10 | 35 | 34 | 31 | 31 | 52 | 39 | 39 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 23 | 27 | 43 | 40 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 30 | 23 | 23 | 33.53 | 52.36 | 14.00
| 11 | 23 | 45 | 48 | 61 | 37 | 27 | 78 | 90 | 88 | 106 | 42 | 88 | 67 | 33 | 46 | 47 | 37 | 45 | 79 | 43 | 50 | 80 | 158 | 294 | 113 | 120 | 103 | 93 | 56 | 63 | ~ | 75.20 | 294.35 | 30.00
| 12 | 39 | 107 | 61 | 62 | 34 | 25 | 41 | 54 | 88 | 210 | 174 | 66 | 47 | 67 | ~ | 45 | 179 | 189 | 43 | 26 | 41 | 64 | 84 | 23 | 30 | 28 | 31 | 37 | 71 | 118 | ~ | 71.88 | 209.80 | 29.00
|
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 | 23 | 5 | 2 | 1 | 0 | 0 | 0 | 521
| 31 | 8 | 3 | 1 | 0 | 0 | 0 | 152
| REL. | 40.3 | 44.2 | 9.6 | 3.8 | 1.9 | 0.0 | 0.0 | 0.0 | 100.0
| 59.6 | 15.4 | 5.8 | 1.9 | 0.0 | 0.0 | 0.0 | 15.1
| ID | 40 | 44 | 9 | 7 | 9 | 0 | 0 | 0 | 111
| |
|
|
ABS. | 65 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 26 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL. | 71.4 | 28.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 71 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 59 | 29 | 3 | 1 | 0 | 0 | 0 | 0 | 92
| 33 | 4 | 1 | 0 | 0 | 0 | 0 | 101
| REL. | 64.1 | 31.5 | 3.2 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.9 | 4.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 25.9
| ID | 64 | 31 | 3 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 16 | 33 | 12 | 6 | 4 | 2 | 0 | 0 | 73
| 57 | 24 | 12 | 6 | 2 | 0 | 0 | 294
| REL | 21.9 | 45.2 | 16.4 | 8.2 | 5.4 | 2.7 | 0.0 | 0.0 | 100.0
| 78.1 | 32.9 | 16.4 | 8.2 | 2.7 | 0.0 | 0.0 | 24.11
| ID | 21 | 45 | 16 | 16 | 27 | 68 | 0 | 0 | 195
|
Year
| ABS. | 161 | 111 | 20 | 9 | 5 | 2 | 0 | 0 | 308
| 147 | 36 | 16 | 7 | 2 | 0 | 0 | 294 | REL. | 52.2 | 36.0 | 6.4 | 2.9 | 1.6 | 0.6 | 0.0 | 0.0 | 100.0
| 47.7 | 11.7 | 5.2 | 2.3 | 0.6 | 0.0 | 0.0 | 24.11
| ID | 52 | 36 | 6 | 5 | 8 | 16 | 0 | 0 | 125
|
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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