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 | 38 | 27 | 27 | 20 | 41 | 25 | 19 | 29 | 29 | 35 | 38 | 36 | 44 | 67 | 52 | 51 | 55 | 56 | 48 | 46 | 48 | 37 | 36 | 27 | 32 | 30 | 27 | 37 | 24 | 30 | 36.74 | 67.03 | 31.00
| 2 | 22 | 24 | 24 | 30 | 28 | 26 | 27 | 23 | 30 | 21 | 30 | 37 | 33 | 24 | 27 | 49 | 48 | 24 | 23 | 22 | 21 | 16 | 19 | 23 | 28 | 24 | 37 | 31 | ~ | ~ | ~ | 27.62 | 48.98 | 28.00
| 3 | 38 | 33 | 25 | 21 | 23 | 36 | 29 | 27 | 31 | 20 | 13 | 18 | 16 | 17 | 19 | 24 | 43 | 22 | 14 | 17 | 19 | 17 | 23 | 16 | 13 | 27 | 29 | 31 | 28 | 28 | 28 | 24.08 | 43.47 | 31.00
| 4 | 23 | 25 | 28 | 29 | 17 | 13 | 14 | 11 | 16 | 26 | 36 | 22 | 19 | 15 | 14 | 16 | 18 | 16 | 20 | 19 | 15 | 19 | 14 | 30 | 26 | 20 | 17 | 20 | 17 | 24 | ~ | 20.09 | 36.38 | 30.00
| 5 | 22 | 21 | 28 | 27 | 19 | 15 | 14 | 19 | 23 | 25 | 23 | 20 | 17 | 28 | 24 | 15 | 24 | 18 | 13 | 19 | 22 | 22 | 24 | 27 | 26 | 25 | 22 | 24 | 19 | 17 | 21 | 21.31 | 28.05 | 31.00
| 6 | 16 | 16 | 12 | 12 | 23 | 17 | 20 | 16 | 21 | 16 | 18 | 14 | 18 | 17 | 22 | 14 | 15 | 16 | 17 | 16 | 22 | 20 | 31 | 26 | 16 | 23 | 29 | 27 | 34 | 25 | ~ | 19.64 | 33.88 | 30.00
| 7 | 27 | 27 | 26 | 24 | 25 | 29 | 40 | 20 | 23 | 24 | 20 | 21 | 25 | 31 | 36 | 25 | 21 | 22 | 28 | 22 | 27 | 27 | 25 | 24 | 25 | 28 | 28 | 31 | 41 | 39 | 37 | 27.32 | 41.05 | 31.00
| 8 | 32 | 45 | 43 | 24 | 19 | 26 | 20 | 27 | 13 | 19 | 23 | 17 | 25 | 32 | 35 | 44 | 44 | 58 | 47 | 35 | 17 | 46 | 56 | 49 | 36 | 35 | 34 | 21 | 17 | 18 | 14 | 31.40 | 57.78 | 31.00
| 9 | 20 | 15 | 16 | 19 | 23 | 20 | 9 | 12 | 14 | 11 | 17 | 18 | 23 | 29 | 19 | 18 | 21 | 20 | 21 | 21 | 22 | 13 | 18 | 14 | 18 | 24 | 24 | 21 | 14 | 29 | ~ | 18.80 | 29.39 | 30.00
| 10 | 15 | 25 | 34 | 17 | 26 | 29 | 34 | 37 | 28 | 24 | 23 | 28 | 37 | 38 | 45 | 47 | 43 | 65 | 46 | 52 | 39 | 22 | 36 | 44 | 47 | 48 | 59 | 58 | 27 | 32 | 27 | 36.44 | 64.93 | 31.00
| 11 | 25 | 24 | 31 | 32 | 30 | 29 | 27 | 22 | 23 | 27 | 43 | 36 | 28 | 23 | 30 | 34 | 36 | 44 | 41 | 29 | 29 | 30 | 23 | 24 | 27 | 36 | 37 | 25 | 28 | 42 | ~ | 30.54 | 43.67 | 30.00
| 12 | 48 | 38 | 37 | 23 | 26 | 29 | 53 | 53 | 54 | 67 | 53 | 32 | 63 | 72 | 63 | 32 | 36 | 30 | 29 | 26 | 26 | 30 | 24 | 22 | 31 | 65 | 35 | 24 | 25 | 23 | 26 | 38.57 | 71.81 | 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. | 26 | 55 | 9 | 0 | 0 | 0 | 0 | 0 | 90
| 64 | 9 | 0 | 0 | 0 | 0 | 0 | 67
| REL. | 28.8 | 61.1 | 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 71.1 | 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.1
| ID | 28 | 61 | 10 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 66 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 25 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| REL. | 72.5 | 27.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.4
| ID | 72 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 44 | 44 | 4 | 0 | 0 | 0 | 0 | 0 | 92
| 48 | 4 | 0 | 0 | 0 | 0 | 0 | 58
| REL. | 47.8 | 47.8 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 52.2 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 47 | 47 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 11 | 64 | 16 | 1 | 0 | 0 | 0 | 0 | 92
| 81 | 17 | 1 | 0 | 0 | 0 | 0 | 72
| REL | 11.9 | 69.5 | 17.3 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 88.0 | 18.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 14.12
| ID | 11 | 69 | 17 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 147 | 188 | 29 | 1 | 0 | 0 | 0 | 0 | 365
| 218 | 30 | 1 | 0 | 0 | 0 | 0 | 72 | REL. | 40.2 | 51.5 | 7.9 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 59.7 | 8.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 14.12
| ID | 40 | 51 | 7 | | 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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