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 | ~ | 12 | ~ | ~ | 12 | 14 | 12 | 18 | 12 | ~ | ~ | 17 | 30 | 28 | 28 | ~ | ~ | ~ | 12 | 32 | 17 | 63 | 43 | ~ | ~ | 127 | 42 | 18 | 12 | 16 | ~ | 28.25 | 127.00 | 20.00
| 2 | ~ | 12 | 12 | 39 | 77 | 19 | ~ | ~ | 12 | 12 | 54 | 24 | 40 | ~ | ~ | 25 | 34 | 62 | 30 | 36 | ~ | ~ | 31 | 29 | 42 | 12 | 49 | ~ | ~ | ~ | ~ | 32.55 | 77.00 | 20.00
| 3 | ~ | 21 | 30 | 14 | ~ | ~ | ~ | ~ | ~ | 38 | 122 | 44 | 95 | ~ | ~ | 30 | 20 | 33 | 40 | 12 | ~ | ~ | 64 | 12 | 75 | 23 | ~ | ~ | ~ | 26 | 17 | 39.78 | 122.00 | 18.00
| 4 | 13 | ~ | 17 | ~ | ~ | 36 | 12 | 20 | 12 | 65 | ~ | ~ | ~ | 15 | 21 | 12 | 13 | ~ | ~ | 12 | 28 | 12 | 39 | 12 | ~ | ~ | 65 | ~ | ~ | ~ | ~ | 23.76 | 65.00 | 17.00
| 5 | ~ | ~ | ~ | 13 | 17 | ~ | 22 | ~ | ~ | ~ | 25 | 12 | 91 | 74 | 18 | ~ | ~ | 12 | 48 | 22 | ~ | 12 | ~ | ~ | 12 | 18 | 22 | 41 | ~ | ~ | ~ | 28.69 | 91.00 | 16.00
| 6 | 25 | 21 | 12 | 12 | 31 | ~ | ~ | 39 | 59 | 27 | 34 | 65 | ~ | ~ | 15 | 32 | 12 | 15 | 62 | ~ | ~ | 53 | 30 | 51 | 21 | 50 | ~ | ~ | 12 | 28 | ~ | 32.09 | 65.00 | 22.00
| 7 | ~ | 19 | 12 | ~ | ~ | ~ | 27 | 24 | 26 | 48 | ~ | ~ | 32 | 44 | 60 | 20 | 19 | ~ | ~ | 70 | 64 | 79 | 104 | 36 | ~ | ~ | 21 | 16 | 51 | 20 | 67 | 40.90 | 104.00 | 21.00
| 8 | ~ | ~ | 12 | 12 | 12 | 12 | 12 | ~ | ~ | 12 | 12 | 16 | ~ | 12 | ~ | ~ | 12 | 12 | 12 | 12 | 12 | ~ | ~ | 12 | 12 | 12 | 12 | 12 | ~ | ~ | 12 | 12.20 | 16.00 | 20.00
| 9 | 47 | 14 | 12 | 12 | ~ | ~ | 15 | 15 | 16 | 12 | 13 | ~ | ~ | 12 | 17 | 14 | 19 | 12 | ~ | ~ | 12 | 42 | 99 | 57 | 160 | ~ | ~ | 29 | 24 | 33 | ~ | 31.18 | 160.00 | 22.00
| 10 | 12 | 12 | ~ | ~ | 12 | 12 | 17 | 12 | 14 | ~ | ~ | 12 | 18 | 12 | 18 | 25 | ~ | ~ | 29 | 12 | 19 | 12 | 14 | ~ | ~ | 13 | 30 | ~ | 12 | 26 | ~ | 16.33 | 30.00 | 21.00
| 11 | ~ | 12 | 12 | 12 | 12 | 12 | ~ | ~ | 12 | 12 | 12 | 12 | 17 | ~ | ~ | 12 | 26 | ~ | 12 | 15 | ~ | ~ | 19 | 86 | 26 | 55 | 45 | ~ | ~ | 48 | ~ | 23.45 | 86.00 | 20.00
| 12 | 36 | 20 | 31 | 44 | ~ | ~ | 12 | 13 | 50 | 77 | 85 | ~ | ~ | 19 | 30 | 31 | 42 | 41 | ~ | ~ | 12 | 18 | 15 | ~ | ~ | ~ | ~ | 16 | 67 | 19 | 12 | 32.86 | 85.00 | 21.00
|
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. | 49 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 581
| 9 | 2 | 0 | 0 | 0 | 0 | 0 | 127
| REL. | 84.4 | 12.0 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.5 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 84 | 12 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 46 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 551
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| REL. | 83.6 | 16.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.5
| ID | 83 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 53 | 8 | 1 | 1 | 0 | 0 | 0 | 0 | 63
| 10 | 2 | 1 | 0 | 0 | 0 | 0 | 160
| REL. | 84.1 | 12.6 | 1.5 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.9 | 3.2 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 25.9
| ID | 84 | 12 | 1 | 3 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 57 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| REL | 91.9 | 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 205 | 29 | 3 | 1 | 0 | 0 | 0 | 0 | 2381
| 33 | 4 | 1 | 0 | 0 | 0 | 0 | 160 | REL. | 86.1 | 12.1 | 1.2 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.9 | 1.7 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 25.9
| ID | 86 | 12 | 1 | | 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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