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 | 14 | 14 | 23 | 77 | 85 | 75 | ~ | 98 | 55 | 55 | 32 | 33 | 24 | 30 | 27 | 29 | 37 | 51 | 45 | 34 | 37 | 54 | 31 | ~ | ~ | ~ | ~ | 36 | ~ | ~ | ~ | 43.27 | 98.31 | 23.00
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | 43 | 25 | 14 | 12 | 20 | 16 | 37 | 26 | 23 | 18 | 39 | 42 | 29 | 28 | 30 | 28 | 21 | 19 | 32 | 26 | 29 | 30 | ~ | ~ | ~ | 26.58 | 42.85 | 22.00
| 3 | 37 | 28 | 28 | 43 | 49 | 52 | 24 | 37 | 32 | 28 | 29 | 33 | 47 | 26 | 29 | 23 | 30 | 29 | 26 | 27 | 29 | 17 | 8.29 | 6.96 | 16 | 17 | 28 | 32 | 30 | 23 | 24 | 28.72 | 52.23 | 31.00
| 4 | 23 | 24 | 11 | 18 | 11 | 8.83 | 7.52 | 26 | 25 | 13 | 7.75 | 8.53 | 10 | 17 | 34 | 27 | 31 | 23 | 16 | 12 | 17 | 28 | 26 | 22 | 28 | 19 | 11 | 13 | 21 | 19 | ~ | 18.54 | 33.89 | 30.00
| 5 | 11 | 16 | 20 | 16 | 18 | 26 | 11 | 8.25 | 10 | 11 | 13 | 21 | 20 | 18 | 19 | 18 | 23 | 12 | 13 | 13 | 8.40 | 8.31 | 13 | 22 | 8.85 | 16 | 20 | 24 | 20 | 19 | 19 | 15.93 | 25.79 | 31.00
| 6 | 14 | 18 | 14 | 14 | 6.60 | 6.65 | 14 | 15 | 18 | 23 | 16 | 16 | ~ | ~ | ~ | ~ | 70 | ~ | ~ | ~ | ~ | ~ | ~ | 52 | 50 | 41 | 56 | 36 | 25 | 34 | ~ | 26.92 | 70.14 | 20.00
| 7 | 45 | 39 | 43 | ~ | ~ | ~ | ~ | ~ | 42 | ~ | ~ | ~ | ~ | ~ | 40 | 30 | 35 | 30 | 30 | 27 | 34 | 29 | 37 | 35 | 39 | 38 | 31 | 46 | ~ | ~ | ~ | 36.27 | 46.48 | 18.00
| 8 | 75 | 53 | ~ | 45 | 59 | 52 | 49 | 66 | 54 | 44 | 42 | 44 | 26 | 30 | ~ | ~ | ~ | ~ | 39 | 32 | 34 | 42 | 48 | 39 | 49 | 49 | 51 | 79 | ~ | ~ | ~ | 47.96 | 79.04 | 23.00
| 9 | 69 | 65 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 53 | 69 | 52 | 18 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 54.38 | 68.85 | 6.00
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 27 | 25 | 10 | 16 | 23 | 60 | 21 | 33 | 18 | 8.81 | 10 | 9 | 28 | 64 | 43 | 26.35 | 64.00 | 15.00
| 11 | 52 | 21 | 8.50 | 35 | 29 | 26 | 86 | 54 | 18 | 39 | 58 | 56 | 47 | 106 | ~ | ~ | ~ | 96 | 49 | 21 | 42 | 83 | 53 | 17 | 78 | 130 | 52 | 47 | 81 | 53 | ~ | 53.26 | 129.94 | 27.00
| 12 | 21 | 55 | 83 | ~ | 45 | 39 | 17 | 31 | 32 | 30 | 82 | 23 | 28 | 17 | 12 | 21 | 66 | 71 | 109 | 60 | 54 | 10 | ~ | ~ | ~ | ~ | 14 | 41 | ~ | ~ | ~ | 41.76 | 108.69 | 23.00
|
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. | 53 | 19 | 4 | 0 | 0 | 0 | 0 | 0 | 76
| 23 | 4 | 0 | 0 | 0 | 0 | 0 | 98
| REL. | 69.7 | 25.0 | 5.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.3 | 5.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.1
| ID | 69 | 25 | 5 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 73 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 81
| 8 | 1 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 90.1 | 8.6 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.9 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.6
| ID | 90 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 10 | 33 | 4 | 0 | 0 | 0 | 0 | 0 | 471
| 37 | 4 | 0 | 0 | 0 | 0 | 0 | 79
| REL. | 21.2 | 70.2 | 8.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 78.7 | 8.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.8
| ID | 21 | 70 | 8 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 31 | 23 | 8 | 3 | 0 | 0 | 0 | 0 | 65
| 34 | 11 | 3 | 0 | 0 | 0 | 0 | 130
| REL | 47.6 | 35.3 | 12.3 | 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 52.3 | 16.9 | 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 47 | 35 | 12 | 9 | 0 | 0 | 0 | 0 | 104
|
Year
| ABS. | 167 | 82 | 17 | 3 | 0 | 0 | 0 | 0 | 269
| 102 | 20 | 3 | 0 | 0 | 0 | 0 | 130 | REL. | 62.0 | 30.4 | 6.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 37.9 | 7.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 62 | 30 | 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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