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 | 15 | 12 | 34 | 107 | 137 | 190 | 107 | ~ | 33 | 46 | 29 | 53 | 42 | 58 | 30 | 37 | 48 | 38 | 29 | 8.67 | 14 | 45 | 29 | 24 | 20 | 13 | 13 | 18 | 17 | 49 | 51 | 44.86 | 190.38 | 30.00
| 2 | 49 | 43 | 37 | 74 | 44 | 47 | 51 | 14 | 18 | 6.38 | 8.50 | 7.11 | 16 | 19 | 67 | 55 | 57 | 36 | 9 | 5.72 | 11 | 13 | 7.91 | 10 | 21 | 16 | 12 | 15 | ~ | ~ | ~ | 27.50 | 73.65 | 28.00
| 3 | 40 | 19 | 14 | 37 | 60 | 49 | 11 | 38 | 33 | 28 | 33 | 58 | 62 | 34 | 19 | 48 | 53 | 58 | 20 | 14 | 19 | 8.76 | 10 | 12 | 17 | 25 | 32 | 41 | 47 | 49 | 47 | 33.39 | 62.28 | 31.00
| 4 | 43 | 47 | 39 | 46 | 36 | 20 | 38 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 30 | 23 | 28 | 27 | 25 | 35 | 27 | 22 | 30 | 19 | 11 | 13 | 16 | 47 | ~ | 29.68 | 47.38 | 21.00
| 5 | 27 | 33 | 33 | 35 | 12 | 16 | 26 | 29 | 30 | 39 | 36 | 27 | 25 | 23 | 19 | 25 | 28 | 20 | 19 | 21 | 31 | 40 | 39 | 22 | 23 | 14 | 21 | 21 | 18 | 19 | 26 | 25.65 | 40.42 | 31.00
| 6 | 16 | 20 | 26 | 29 | 24 | 14 | 15 | 18 | 19 | 20 | 21 | 22 | 18 | 19 | 23 | 22 | 27 | 28 | 35 | 41 | 21 | 27 | 28 | 15 | 23 | ~ | 28 | 21 | 13 | 17 | ~ | 22.38 | 41.08 | 29.00
| 7 | 25 | 20 | 26 | 14 | 21 | 21 | 19 | 27 | 44 | 34 | 13 | 22 | ~ | ~ | ~ | 21 | 24 | 18 | 21 | 16 | 20 | 17 | 21 | 17 | 17 | 21 | 28 | 29 | 41 | 40 | 32 | 23.95 | 43.69 | 28.00
| 8 | 27 | 21 | 22 | 17 | 22 | 27 | 43 | 43 | 38 | 23 | 22 | 15 | 5.85 | 15 | 26 | 24 | 43 | 42 | 45 | 49 | 37 | 33 | 57 | 45 | 42 | ~ | ~ | ~ | 55 | 49 | 40 | 33.09 | 56.54 | 28.00
| 9 | 12 | 19 | 43 | 55 | 37 | 26 | 30 | 35 | 62 | 42 | 28 | 51 | 43 | 29 | 6.13 | 16 | 20 | 22 | 35 | 31 | 31 | 25 | 25 | 18 | 16 | 23 | 13 | 27 | 40 | 43 | ~ | 30.04 | 61.85 | 30.00
| 10 | 51 | 65 | 68 | 24 | 17 | 11 | 16 | 14 | 32 | 35 | 23 | 16 | 22 | 35 | 38 | 33 | 19 | 18 | 17 | 36 | 29 | 31 | 23 | 45 | 32 | 11 | 19 | 12 | 35 | 28 | 40 | 28.95 | 68.46 | 31.00
| 11 | 40 | 14 | 20 | 23 | 21 | 59 | 38 | 36 | 9 | 26 | 24 | 44 | 24 | 32 | 65 | 34 | 45 | 56 | 26 | 36 | 39 | 26 | 16 | 18 | 28 | 44 | 28 | 46 | 32 | 13 | ~ | 32.07 | 64.71 | 30.00
| 12 | 16 | 16 | 28 | 29 | 31 | 20 | 32 | 31 | 49 | 64 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 26 | 55 | 43 | 71 | 32 | 35 | 22 | 23 | 30 | 31 | 39 | 58 | 15 | 31 | 34.46 | 71.21 | 24.00
|
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. | 37 | 26 | 21 | 1 | 3 | 1 | 0 | 0 | 89
| 52 | 26 | 5 | 4 | 1 | 0 | 0 | 190
| REL. | 41.5 | 29.2 | 23.5 | 1.1 | 3.3 | 1.1 | 0.0 | 0.0 | 100.0
| 58.4 | 29.2 | 5.6 | 4.5 | 1.1 | 0.0 | 0.0 | 6.1
| ID | 41 | 29 | 23 | 2 | 16 | 28 | 0 | 0 | 141
| |
|
|
ABS. | 40 | 39 | 2 | 0 | 0 | 0 | 0 | 0 | 81
| 41 | 2 | 0 | 0 | 0 | 0 | 0 | 47
| REL. | 49.3 | 48.1 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 50.6 | 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.4
| ID | 49 | 48 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 36 | 43 | 7 | 0 | 0 | 0 | 0 | 0 | 86
| 50 | 7 | 0 | 0 | 0 | 0 | 0 | 62
| REL. | 41.8 | 50.0 | 8.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 58.1 | 8.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.9
| ID | 41 | 50 | 8 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 26 | 48 | 10 | 1 | 0 | 0 | 0 | 0 | 85
| 59 | 11 | 1 | 0 | 0 | 0 | 0 | 71
| REL | 30.5 | 56.4 | 11.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 69.4 | 12.9 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 21.12
| ID | 30 | 56 | 11 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 139 | 156 | 40 | 2 | 3 | 1 | 0 | 0 | 341
| 202 | 46 | 6 | 4 | 1 | 0 | 0 | 190 | REL. | 40.7 | 45.7 | 11.7 | 0.5 | 0.8 | 0.2 | 0.0 | 0.0 | 100.0
| 59.2 | 13.5 | 1.8 | 1.2 | 0.3 | 0.0 | 0.0 | 6.1
| ID | 40 | 45 | 11 | 1 | 4 | 7 | 0 | 0 | 111
|
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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