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 | 38 | 47 | 65 | 57 | 59 | 72 | 59 | 19 | 18 | 48 | 49 | 52 | 42 | 49 | 37 | 36 | 24 | 23 | 33 | 63 | 27 | 34 | 51 | 72 | 74 | 94 | 124 | 54 | 27 | 27 | 28 | 48.45 | 124.00 | 31.00
| 2 | 49 | 56 | 44 | 55 | ~ | ~ | 54 | 25 | 34 | 48 | 56 | 44 | 29 | 33 | 18 | 32 | 19 | 22 | 28 | 37 | 25 | 43 | 38 | 18 | 29 | 26 | 37 | 21 | ~ | ~ | ~ | 35.38 | 56.00 | 26.00
| 3 | 26 | 46 | 43 | 36 | 35 | 39 | 37 | 30 | 30 | 41 | 23 | 18 | 46 | 26 | 19 | ~ | 20 | 23 | 29 | 44 | 33 | 64 | 39 | 47 | 33 | 29 | 41 | 26 | 37 | 33 | 55 | 34.93 | 64.00 | 30.00
| 4 | 26 | 28 | 45 | 57 | 61 | 39 | 34 | 44 | 43 | 45 | 49 | 60 | 53 | 52 | 29 | 26 | 45 | 59 | 59 | 41 | 66 | 61 | ~ | ~ | 52 | 38 | 56 | 36 | 34 | 37 | ~ | 45.54 | 66.00 | 28.00
| 5 | 28 | 32 | 54 | 54 | 51 | 44 | 40 | 34 | 28 | 56 | 43 | ~ | ~ | ~ | 53 | 50 | 39 | 34 | 45 | 20 | 21 | ~ | 39 | 35 | 24 | 36 | 23 | 25 | 36 | 30 | 16 | 36.67 | 56.00 | 27.00
| 6 | 27 | 24 | 37 | 23 | 29 | 38 | 22 | 22 | 24 | 11 | 21 | 27 | 14 | 14 | 29 | 12 | 14 | 26 | 42 | 49 | 58 | 52 | 50 | 28 | 17 | 24 | 21 | 21 | 21 | 27 | ~ | 27.47 | 58.00 | 30.00
| 7 | 14 | 9.00 | 11 | 24 | ~ | ~ | 6.00 | 11 | 10 | 32 | 31 | 21 | 28 | 26 | 28 | 17 | 16 | 17 | 21 | 35 | 12 | 11 | 9.00 | 43 | 28 | 45 | 42 | 28 | 9.00 | 24 | 35 | 22.17 | 45.00 | 29.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 9 | 29 | 27 | 21 | ~ | 7.00 | 23 | 11 | 22 | 28 | 28 | 33 | 43 | 34 | 31 | 32 | 27 | 20 | 33 | 29 | 29 | 33 | 29 | 30 | 55 | 29 | 36 | 23 | 30 | 49 | 28 | ~ | 29.28 | 55.00 | 29.00
| 10 | 26 | 50 | 43 | 25 | 29 | 47 | 24 | 34 | 35 | 33 | 28 | ~ | 79 | 37 | 41 | 60 | 56 | 43 | 35 | 55 | 42 | 72 | 69 | 40 | ~ | 58 | 17 | 34 | 37 | 95 | 62 | 45.03 | 95.00 | 29.00
| 11 | 99 | 73 | 53 | 38 | 30 | 31 | 52 | 72 | 71 | 88 | 69 | 58 | 75 | 41 | 83 | 54 | 84 | 44 | 60 | 73 | 71 | 113 | 132 | ~ | ~ | ~ | 33 | 53 | 46 | ~ | ~ | 65.23 | 132.00 | 26.00
|
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. | 37 | 45 | 4 | 1 | 0 | 0 | 0 | 0 | 87
| 50 | 5 | 1 | 0 | 0 | 0 | 0 | 124
| REL. | 42.5 | 51.7 | 4.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 57.5 | 5.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 42 | 51 | 4 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 37 | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 48 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| REL. | 43.5 | 56.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 56.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.4
| ID | 43 | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 48 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 581
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 82.7 | 17.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.9
| ID | 82 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 10 | 28 | 15 | 2 | 0 | 0 | 0 | 0 | 551
| 45 | 17 | 2 | 0 | 0 | 0 | 0 | 132
| REL | 18.1 | 50.9 | 27.2 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 81.8 | 30.9 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 18 | 50 | 27 | 7 | 0 | 0 | 0 | 0 | 103
|
Year
| ABS. | 132 | 131 | 19 | 3 | 0 | 0 | 0 | 0 | 285
| 153 | 22 | 3 | 0 | 0 | 0 | 0 | 132 | REL. | 46.3 | 45.9 | 6.6 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 53.7 | 7.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 46 | 45 | 6 | 2 | 0 | 0 | 0 | 0 | 101
|
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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