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 | 43 | 52 | 29 | 27 | 26 | 22 | 22 | 26 | 25 | 25 | 27 | 28 | 27 | 31 | 31 | 28 | 31 | 31 | 33 | 29 | 29 | 25 | 19 | 23 | 21 | 21 | 23 | 31 | 43 | 41 | 30 | 28.92 | 51.56 | 31.00
| 2 | 31 | 28 | 27 | 27 | 35 | 46 | 43 | 44 | 42 | 50 | 55 | 58 | 54 | 50 | 45 | 48 | 58 | 45 | 39 | 27 | 33 | 46 | 48 | 52 | 55 | 40 | 42 | 37 | ~ | ~ | ~ | 42.95 | 57.96 | 28.00
| 3 | 39 | 30 | 29 | 36 | 34 | 39 | 42 | 70 | 80 | 29 | 41 | 47 | 45 | 49 | 39 | 51 | 50 | 48 | 50 | 43 | 29 | 35 | 38 | 38 | 50 | 53 | 45 | 45 | 35 | 50 | 62 | 44.15 | 79.96 | 31.00
| 4 | 60 | 58 | 54 | 56 | 48 | 35 | 33 | 39 | ~ | ~ | ~ | 40 | 34 | 47 | 50 | 30 | 31 | 48 | 44 | 48 | 48 | 26 | 35 | 41 | 32 | 25 | 30 | 29 | 42 | 44 | ~ | 40.99 | 59.79 | 27.00
| 5 | 43 | 40 | 39 | 46 | 48 | 50 | 42 | 30 | 31 | 36 | 33 | 34 | 30 | 21 | 31 | 29 | 46 | 39 | 49 | 33 | 22 | 27 | 34 | 37 | 36 | 36 | 43 | 36 | 21 | 17 | 15 | 34.61 | 50.38 | 31.00
| 6 | 22 | 23 | 19 | 14 | 17 | 18 | 18 | 15 | 25 | 24 | 16 | 11 | 14 | 18 | 12 | 13 | 12 | 13 | 8.23 | 9 | 13 | 19 | 22 | 22 | 30 | 26 | 23 | 15 | 21 | 28 | ~ | 17.96 | 30.33 | 30.00
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | 15 | 17 | 16 | 12 | 13 | 12 | 13 | 11 | 12 | 13 | 13 | 14 | 16 | 12 | 16 | 13 | 10 | 17 | 22 | 18 | 16 | 16 | 13 | 9 | 12 | 12 | 14 | 14 | 12 | 14 | 8.35 | 13.73 | 22.35 | 31.00
| 11 | 14 | 17 | 14 | 17 | 13 | 10 | 10 | 13 | 11 | 10 | 10 | 11 | 11 | 15 | 21 | 20 | 14 | 16 | 17 | 16 | 14 | 13 | 15 | 16 | 15 | 12 | 12 | 12 | 20 | 15 | ~ | 14.15 | 20.94 | 30.00
| 12 | 14 | 19 | 22 | 28 | 25 | 24 | 21 | 11 | 2.19 | 4.71 | 2.04 | 0.00 | 0.00 | 0.00 | 31 | 42 | 42 | 46 | 61 | 64 | 67 | 75 | 66 | 73 | 83 | 92 | 77 | 82 | 71 | 71 | ~ | 40.56 | 92.40 | 30.00
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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 | 51 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 53 | 2 | 0 | 0 | 0 | 0 | 0 | 80
| 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 | 9.3
| ID | 41 | 56 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 50 | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 38 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| REL. | 56.8 | 43.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 43.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 56 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| |
|
|
ABS. | 76 | 6 | 9 | 0 | 0 | 0 | 0 | 0 | 91
| 15 | 9 | 0 | 0 | 0 | 0 | 0 | 92
| REL | 83.5 | 6.5 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.5 | 9.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.12
| ID | 83 | 6 | 9 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 163 | 95 | 11 | 0 | 0 | 0 | 0 | 0 | 269
| 106 | 11 | 0 | 0 | 0 | 0 | 0 | 92 | REL. | 60.5 | 35.3 | 4.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 39.4 | 4.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.12
| ID | 60 | 35 | 4 | 0 | 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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