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 | 29 | 33 | 27 | 28 | 25 | 32 | 26 | 29 | 27 | 36 | 31 | 31 | 31 | 25 | 55 | 47 | 43 | 44 | 44 | 37 | 38 | 47 | 20 | 25 | 24 | 27 | 23 | 17 | 32 | 32 | 24 | 31.82 | 55.22 | 31.00
| 2 | 26 | 24 | 33 | 27 | 31 | 35 | 28 | 31 | 32 | 40 | 30 | 39 | 41 | 33 | 44 | 54 | 61 | 33 | 33 | 26 | 26 | 19 | 18 | 23 | 31 | 32 | 40 | 44 | ~ | ~ | ~ | 33.41 | 60.71 | 28.00
| 3 | 50 | 47 | 30 | 31 | 37 | 43 | 51 | 43 | 43 | 31 | 23 | 33 | 24 | 28 | 29 | 36 | 55 | 34 | 26 | 27 | 37 | 31 | 39 | 35 | 32 | 31 | 41 | 42 | 51 | 39 | ~ | 36.60 | 54.89 | 30.00
| 4 | ~ | 43 | 53 | 59 | 36 | 20 | 34 | 24 | 37 | 31 | 41 | 32 | 20 | 15 | 18 | 16 | 21 | 25 | 29 | 28 | 20 | 26 | 27 | 39 | 44 | 19 | 18 | 26 | 23 | 38 | ~ | 29.71 | 59.25 | 29.00
| 5 | 43 | 46 | 45 | 45 | 33 | 25 | 21 | 39 | 40 | 36 | 31 | 19 | 24 | 38 | 21 | 17 | 33 | 15 | 22 | 29 | 33 | 32 | 17 | 33 | 40 | 31 | 26 | 23 | 27 | 27 | 23 | 30.09 | 46.07 | 31.00
| 6 | 18 | 16 | 15 | 17 | 22 | 27 | 27 | 32 | 18 | 20 | 12 | 24 | 31 | 24 | 29 | 17 | 14 | 16 | 18 | 18 | 23 | 19 | 15 | 18 | 18 | 27 | 25 | 25 | 25 | 19 | ~ | 20.97 | 32.03 | 30.00
| 7 | 14 | 12 | 16 | 17 | 16 | 19 | 30 | 13 | 19 | 49 | 15 | 160 | 141 | 32 | 48 | 29 | 6.16 | 21 | 32 | 23 | 15 | 17 | 20 | 21 | 27 | 24 | 21 | 28 | 26 | 17 | 31 | 30.94 | 160.27 | 31.00
| 8 | 34 | 23 | 39 | 15 | 12 | 13 | 13 | 14 | 16 | 11 | 15 | 13 | 17 | 25 | 33 | 50 | 40 | 43 | 35 | 31 | 24 | 36 | 41 | 41 | 28 | 31 | 31 | 20 | 13 | 18 | 19 | 25.70 | 50.28 | 31.00
| 9 | 13 | 12 | 14 | 8.89 | 14 | 12 | 16 | 11 | 10 | 9 | 8.42 | 12 | 39 | 14 | 18 | 12 | 22 | 16 | 22 | 20 | 22 | 8.60 | 19 | 12 | 13 | 27 | 42 | 15 | 18 | 27 | ~ | 16.99 | 42.07 | 30.00
| 10 | 15 | 20 | 34 | 21 | 25 | 36 | 30 | 70 | 32 | 26 | 25 | 32 | 35 | 27 | 39 | 51 | 53 | 73 | 43 | 47 | 25 | 19 | 32 | 45 | 57 | 52 | 64 | 38 | 27 | 30 | 28 | 37.04 | 72.88 | 31.00
| 11 | 33 | 25 | 34 | 36 | 36 | 28 | 25 | 25 | 30 | 31 | 39 | 43 | 26 | 24 | 39 | 32 | 47 | 41 | 36 | 23 | 29 | 24 | 12 | 15 | 12 | 31 | 31 | 16 | 31 | 29 | ~ | 29.39 | 46.50 | 30.00
| 12 | 31 | 42 | 19 | 16 | 16 | 8.71 | 29 | 21 | 29 | 27 | 28 | 21 | 28 | 41 | 51 | 19 | 27 | 18 | 19 | 19 | 20 | 17 | 12 | 11 | 13 | 36 | 25 | 19 | 14 | 12 | 15 | 22.60 | 50.88 | 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- 23 | 24- 47 | 48- 70 | 71- 105 | 106- 140 | 141- 210 | 211- 280 | over 280 | 23 | 47 | 70 | 105 | 140 | 210 | 280
| |
|
|
ABS. | 6 | 74 | 9 | 0 | 0 | 0 | 0 | 0 | 89
| 83 | 9 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 6.7 | 83.1 | 10.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 93.3 | 10.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.2
| ID | 6 | 83 | 10 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 37 | 51 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 53 | 2 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 41.1 | 56.6 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 58.9 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.4
| ID | 41 | 56 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 58 | 29 | 3 | 0 | 0 | 2 | 0 | 0 | 92
| 34 | 5 | 2 | 2 | 2 | 0 | 0 | 160
| REL. | 63.0 | 31.5 | 3.2 | 0.0 | 0.0 | 2.1 | 0.0 | 0.0 | 100.0
| 37.0 | 5.4 | 2.2 | 2.2 | 2.2 | 0.0 | 0.0 | 12.7
| ID | 63 | 31 | 3 | 0 | 0 | 54 | 0 | 0 | 152
| |
|
|
ABS. | 28 | 55 | 8 | 1 | 0 | 0 | 0 | 0 | 92
| 64 | 9 | 1 | 0 | 0 | 0 | 0 | 73
| REL | 30.4 | 59.7 | 8.6 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 69.6 | 9.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 18.10
| ID | 30 | 59 | 8 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 129 | 209 | 22 | 1 | 0 | 2 | 0 | 0 | 363
| 234 | 25 | 3 | 2 | 2 | 0 | 0 | 160 | REL. | 35.5 | 57.5 | 6.0 | 0.2 | 0.0 | 0.5 | 0.0 | 0.0 | 100.0
| 64.5 | 6.9 | 0.8 | 0.6 | 0.6 | 0.0 | 0.0 | 12.7
| ID | 35 | 57 | 6 | | 0 | 13 | 0 | 0 | 113
|
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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