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 | ~ | 129 | 111 | ~ | ~ | 57 | 165 | 100 | 31 | 79 | ~ | ~ | ~ | 67 | 44 | ~ | 16 | ~ | ~ | 45 | 98 | 58 | 81 | 36 | ~ | ~ | 95 | 73 | 86 | 93 | 32 | 74.80 | 165.00 | 20.00
| 2 | ~ | ~ | 82 | 58 | 77 | 119 | 56 | ~ | ~ | 100 | 57 | 25 | 15 | 22 | ~ | ~ | 28 | 27 | 38 | 49 | 11 | ~ | ~ | 52 | ~ | 36 | 42 | 46 | ~ | ~ | ~ | 49.47 | 119.00 | 19.00
| 3 | ~ | ~ | 52 | 99 | 30 | 66 | ~ | ~ | ~ | 29 | 41 | 81 | 44 | 41 | ~ | ~ | 30 | 38 | 14 | 31 | 7.00 | ~ | ~ | ~ | 27 | 17 | 33 | 6.00 | ~ | ~ | ~ | 38.11 | 99.00 | 18.00
| 4 | 19 | 27 | 22 | 11 | ~ | ~ | 12 | 26 | ~ | 28 | 6.00 | ~ | ~ | 22 | 13 | 18 | 5.00 | 14 | ~ | ~ | 13 | 30 | 24 | 19 | 11 | ~ | ~ | 12 | 14 | 18 | ~ | 17.33 | 30.00 | 21.00
| 5 | ~ | 17 | 5.00 | ~ | ~ | 17 | 24 | ~ | 17 | 4.00 | ~ | ~ | 7.00 | 32 | 16 | 22 | 6.00 | ~ | ~ | 26 | 14 | 19 | 14 | 18 | ~ | ~ | ~ | 18 | 13 | 15 | 4.00 | 15.40 | 32.00 | 20.00
| 6 | ~ | 17 | 22 | 18 | 6.00 | 8.00 | ~ | ~ | 23 | 27 | 19 | 25 | 20 | ~ | ~ | 8.00 | 22 | 12 | 17 | 4.00 | ~ | ~ | 10 | 10 | 19 | 4.00 | 7.00 | ~ | ~ | 13 | ~ | 14.81 | 27.00 | 21.00
| 7 | 23 | 20 | 19 | 24 | ~ | ~ | 12 | 10 | 24 | 12 | 4.00 | ~ | ~ | 29 | ~ | 23 | 13 | 25 | ~ | ~ | 16 | 11 | 12 | 13 | 8.00 | ~ | ~ | 19 | 10 | 13 | 24 | 16.55 | 29.00 | 22.00
| 8 | 19 | ~ | ~ | 40 | 26 | 16 | 26 | 10 | ~ | ~ | 25 | 16 | 34 | 34 | 38 | ~ | ~ | 25 | 33 | 28 | 27 | 27 | ~ | ~ | 30 | 33 | 30 | 28 | 38 | ~ | ~ | 27.76 | 40.00 | 21.00
| 9 | 33 | 26 | 24 | 23 | 15 | ~ | ~ | 20 | 16 | 11 | 16 | 11 | ~ | ~ | 16 | 35 | 27 | 32 | 31 | ~ | ~ | 28 | 43 | 43 | 29 | 31 | ~ | ~ | 31 | 46 | ~ | 26.68 | 46.00 | 22.00
| 10 | 35 | 30 | 22 | ~ | ~ | 25 | 52 | 54 | 45 | 29 | ~ | ~ | 17 | 41 | 38 | 52 | ~ | ~ | ~ | 30 | 25 | 23 | 29 | 17 | ~ | ~ | 13 | ~ | 36 | 37 | 39 | 32.81 | 54.00 | 21.00
| 11 | ~ | ~ | 33 | 72 | 23 | 27 | 9.00 | ~ | ~ | ~ | 21 | 21 | 15 | 22 | ~ | ~ | 19 | 24 | 26 | 61 | 33 | ~ | ~ | 68 | 69 | 84 | 42 | 16 | ~ | ~ | ~ | 36.05 | 84.00 | 19.00
| 12 | 39 | 41 | 40 | 20 | 18 | ~ | ~ | 25 | 23 | 16 | 14 | 17 | ~ | ~ | 19 | 57 | 35 | 24 | 22 | ~ | ~ | 34 | 26 | ~ | ~ | ~ | ~ | ~ | 31 | 35 | 16 | 27.60 | 57.00 | 20.00
|
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. | 19 | 20 | 14 | 3 | 1 | 0 | 0 | 0 | 571
| 38 | 18 | 4 | 1 | 0 | 0 | 0 | 165
| REL. | 33.3 | 35.0 | 24.5 | 5.2 | 1.7 | 0.0 | 0.0 | 0.0 | 100.0
| 66.7 | 31.6 | 7.0 | 1.8 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 33 | 35 | 24 | 10 | 8 | 0 | 0 | 0 | 112
| |
|
|
ABS. | 62 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 56 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| REL. | 86.1 | 13.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.9
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 37 | 19 | 4 | 0 | 0 | 0 | 0 | 0 | 60
| 23 | 4 | 0 | 0 | 0 | 0 | 0 | 84
| REL | 61.6 | 31.6 | 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.3 | 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 61 | 31 | 6 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 174 | 48 | 18 | 3 | 1 | 0 | 0 | 0 | 244
| 70 | 22 | 4 | 1 | 0 | 0 | 0 | 165 | REL. | 71.3 | 19.6 | 7.3 | 1.2 | 0.4 | 0.0 | 0.0 | 0.0 | 100.0
| 28.7 | 9.0 | 1.6 | 0.4 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 71 | 19 | 7 | 2 | 2 | 0 | 0 | 0 | 102
|
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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