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 | 84 | 54 | 14 | 11 | 16 | 21 | 30 | 18 | 29 | 79 | 130 | 211 | 173 | 208 | 68 | 39 | 15 | 29 | 33 | 34 | 24 | 38 | 44 | 40 | 52 | 100 | 109 | 65 | 62 | 56 | 35 | 61.94 | 210.75 | 31.00
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 3 | 16 | 22 | 21 | 18 | 15 | 23 | 12 | 12 | 20 | 32 | 35 | 35 | 23 | 13 | 16 | 30 | 31 | 37 | 20 | 22 | 24 | 26 | 30 | 53 | 71 | 51 | 56 | 45 | 33 | 63 | 91 | 32.17 | 91.16 | 31.00
| 4 | 47 | 36 | 41 | 19 | 21 | 43 | 39 | 30 | 38 | 31 | 27 | 18 | 25 | 39 | 41 | 36 | 41 | 23 | 20 | 52 | 51 | 40 | 35 | 33 | 32 | 30 | 31 | 31 | 35 | 30 | ~ | 33.85 | 52.25 | 30.00
| 5 | 17 | 15 | 17 | 20 | 25 | 27 | 43 | 33 | 31 | 30 | 42 | 49 | 38 | 31 | 36 | 22 | 28 | 41 | 29 | 29 | 22 | 16 | 15 | 19 | 30 | 34 | 38 | 34 | 25 | ~ | ~ | 28.73 | 48.97 | 29.00
| 6 | 30 | 31 | 36 | 30 | 23 | 18 | 15 | 29 | 31 | 26 | 25 | 22 | 18 | 21 | 20 | 17 | 22 | 23 | 25 | 28 | 27 | 21 | 19 | 32 | 21 | 23 | 19 | 14 | 31 | 21 | ~ | 23.94 | 36.25 | 30.00
| 7 | 28 | 27 | 16 | 13 | 13 | 15 | 24 | 17 | 21 | 20 | 11 | 19 | 17 | 20 | 31 | 25 | 20 | 15 | 27 | 37 | 23 | 30 | 24 | 28 | 25 | 22 | 30 | 23 | 26 | 24 | 34 | 22.69 | 37.42 | 31.00
| 8 | 20 | 14 | 32 | 27 | 22 | 33 | 34 | 30 | 23 | 32 | 47 | 39 | 35 | 34 | 28 | 31 | 39 | 36 | 36 | 33 | 23 | 14 | 13 | 18 | 25 | 27 | 21 | 23 | 19 | 21 | 45 | 28.18 | 47.11 | 31.00
| 9 | 44 | 50 | 30 | 36 | 19 | 15 | 30 | 47 | 41 | 36 | 31 | 18 | 18 | 20 | 23 | 25 | 23 | 33 | 20 | 33 | 39 | 48 | 45 | 29 | 44 | 33 | 45 | 57 | ~ | ~ | ~ | 33.28 | 57.17 | 28.00
| 10 | 37 | 51 | 38 | 26 | 45 | 41 | 56 | 54 | 68 | 15 | 13 | 23 | 27 | 28 | 37 | 89 | 25 | 22 | 55 | 43 | 50 | 55 | 90 | 24 | 10 | 25 | 27 | 11 | 20 | 21 | 22 | 37.04 | 90.46 | 31.00
| 11 | 15 | 43 | 44 | 33 | 33 | 30 | 69 | 47 | 56 | 48 | 36 | 71 | 86 | 36 | 21 | 41 | 24 | 49 | 48 | 32 | 37 | 39 | 67 | 86 | 40 | 84 | 91 | 93 | 30 | 70 | ~ | 49.95 | 92.99 | 30.00
| 12 | 37 | 61 | 56 | 57 | 16 | 8.46 | 22 | 46 | 101 | 197 | 80 | 74 | 9 | 39 | 51 | 33 | 65 | 81 | 23 | 14 | 33 | 46 | 68 | 37 | 12 | 10 | 11 | 146 | 56 | 30 | 14 | 49.48 | 196.80 | 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. | 32 | 19 | 6 | 2 | 1 | 2 | 0 | 0 | 62
| 30 | 11 | 5 | 3 | 2 | 0 | 0 | 211
| REL. | 51.6 | 30.6 | 9.6 | 3.2 | 1.6 | 3.2 | 0.0 | 0.0 | 100.0
| 48.4 | 17.7 | 8.1 | 4.8 | 3.2 | 0.0 | 0.0 | 12.1
| ID | 51 | 30 | 9 | 6 | 8 | 80 | 0 | 0 | 187
| |
|
|
ABS. | 64 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 25 | 0 | 0 | 0 | 0 | 0 | 0 | 52
| REL. | 71.9 | 28.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.4
| ID | 71 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 67 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| REL. | 74.4 | 25.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.9
| ID | 74 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 37 | 36 | 16 | 2 | 1 | 0 | 0 | 0 | 92
| 55 | 19 | 3 | 1 | 0 | 0 | 0 | 197
| REL | 40.2 | 39.1 | 17.3 | 2.1 | 1.0 | 0.0 | 0.0 | 0.0 | 100.0
| 59.8 | 20.7 | 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 40 | 39 | 17 | 4 | 5 | 0 | 0 | 0 | 106
|
Year
| ABS. | 200 | 103 | 22 | 4 | 2 | 2 | 0 | 0 | 333
| 133 | 30 | 8 | 4 | 2 | 0 | 0 | 211 | REL. | 60.0 | 30.9 | 6.6 | 1.2 | 0.6 | 0.6 | 0.0 | 0.0 | 100.0
| 39.9 | 9.0 | 2.4 | 1.2 | 0.6 | 0.0 | 0.0 | 12.1
| ID | 60 | 30 | 6 | 2 | 3 | 15 | 0 | 0 | 118
|
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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