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 | 103 | 94 | 59 | 59 | 76 | 62 | 73 | 48 | 34 | 35 | 20 | 10 | 43 | 107 | 100 | 84 | 52 | 41 | 42 | 21 | 29 | ~ | 46 | 90 | 47 | 20 | 50 | 29 | 21 | 17 | 21 | 51.10 | 107.00 | 30.00
| 2 | 29 | 28 | 58 | 24 | 13 | 27 | 46 | 44 | 55 | 36 | 13 | 7.00 | 8.00 | 16 | ~ | 15 | 30 | 15 | 12 | 16 | 16 | 22 | 21 | 30 | 4.00 | 6.00 | 8.00 | 13 | ~ | ~ | ~ | 22.67 | 58.00 | 27.00
| 3 | 24 | 27 | 4.00 | ~ | 34 | 30 | 28 | 25 | 55 | 54 | 45 | 36 | 52 | 47 | 13 | 7.00 | 13 | 24 | 10 | 21 | 18 | 14 | 13 | 31 | 20 | 28 | 17 | 5.00 | 9.00 | 16 | 21 | 24.70 | 55.00 | 30.00
| 4 | 38 | 60 | 36 | 9.00 | 13 | 9.00 | 12 | 23 | 27 | 31 | 52 | 8.00 | 17 | 20 | 16 | 11 | 26 | 25 | 19 | 17 | 15 | 33 | 57 | 9.00 | 42 | 22 | ~ | 10 | 10 | 21 | ~ | 23.72 | 60.00 | 29.00
| 5 | 28 | ~ | 17 | 21 | 13 | 6.00 | 13 | ~ | 6.00 | 8.00 | 15 | 26 | 31 | 48 | 37 | 40 | 35 | 33 | 15 | 13 | 10 | 15 | 15 | 16 | 10 | 19 | 31 | 11 | 15 | 10 | 14 | 19.69 | 48.00 | 29.00
| 6 | 14 | 17 | 30 | 21 | 26 | 21 | 19 | ~ | 18 | 22 | 25 | 29 | 20 | 12 | 10 | 24 | 23 | 18 | 16 | 11 | 8.00 | 5.00 | 15 | 14 | 10 | 11 | 15 | 25 | 33 | 10 | ~ | 18.00 | 33.00 | 29.00
| 7 | 8.00 | 14 | 17 | 19 | 26 | 17 | 16 | 17 | 22 | 22 | 18 | 22 | 18 | 14 | 14 | 19 | 19 | 18 | 10 | 11 | 10 | 22 | 25 | 17 | 14 | 20 | 16 | 14 | 17 | 27 | 19 | 17.48 | 27.00 | 31.00
| 8 | 11 | 16 | 19 | 26 | 31 | 27 | 207 | 46 | 17 | 28 | 33 | 28 | 34 | 36 | 47 | 43 | 34 | 32 | 23 | 38 | 32 | 30 | 34 | 29 | 34 | 37 | 37 | 26 | 10 | 12 | 9.00 | 34.39 | 207.00 | 31.00
| 9 | ~ | 24 | 31 | 34 | 24 | 92 | 13 | 16 | 24 | 14 | 20 | 19 | 8.00 | 13 | 14 | 18 | 22 | 24 | 23 | 17 | 29 | 22 | 33 | 25 | 19 | 27 | 31 | 29 | 42 | 39 | ~ | 25.72 | 92.00 | 29.00
| 10 | 19 | 13 | 10 | 21 | 22 | 23 | 33 | 19 | 19 | 10 | 9.00 | 5.00 | 8.00 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 12 | 23 | 28 | 12 | 11 | 7.00 | 18 | 19 | 26 | 30 | 30 | 17.79 | 33.00 | 24.00
| 11 | 62 | 48 | 17 | 15 | 58 | 45 | 35 | 18 | 9.00 | 11 | 14 | 37 | 21 | 16 | 21 | 24 | 15 | ~ | 18 | 31 | 29 | 34 | 25 | 28 | 17 | 19 | 37 | 31 | 17 | 12 | ~ | 26.34 | 62.00 | 29.00
| 12 | 13 | 13 | 16 | 15 | 19 | 20 | 15 | 26 | 27 | 9.00 | 7.00 | 6.00 | 8.00 | 15 | 20 | 33 | 17 | 29 | 33 | 20 | 13 | 18 | 22 | ~ | ~ | ~ | ~ | ~ | 8.00 | ~ | ~ | 17.58 | 33.00 | 24.00
|
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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 70 | 15 | 2 | 0 | 0 | 0 | 0 | 0 | 87
| 17 | 2 | 0 | 0 | 0 | 0 | 0 | 107
| REL. | 80.4 | 17.2 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.5 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 80 | 17 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| REL. | 96.5 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 91
| 2 | 1 | 1 | 0 | 0 | 0 | 0 | 207
| REL. | 97.8 | 1.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 7.8
| ID | 97 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 75 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL | 97.4 | 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.11
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 318 | 21 | 2 | 1 | 0 | 0 | 0 | 0 | 342
| 24 | 3 | 1 | 0 | 0 | 0 | 0 | 207 | REL. | 92.9 | 6.1 | 0.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.0 | 0.9 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 7.8
| ID | 92 | 6 | | | 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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