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 | ~ | 26 | ~ | ~ | 18 | 20 | 17 | 19 | 15 | ~ | ~ | 51 | 30 | 68 | 48 | 24 | ~ | ~ | 20 | 10 | 18 | 23 | ~ | ~ | ~ | 143 | 154 | 60 | 68 | 27 | ~ | 42.95 | 154.00 | 20.00
| 2 | ~ | 59 | 29 | 72 | 90 | 76 | ~ | ~ | 55 | 75 | ~ | 20 | 39 | ~ | ~ | 32 | 30 | 45 | 72 | 92 | ~ | ~ | 40 | 19 | 35 | 36 | 25 | ~ | ~ | ~ | ~ | 49.53 | 92.00 | 19.00
| 3 | ~ | 28 | 29 | 41 | 10 | 10 | ~ | ~ | 22 | 38 | 26 | 27 | 28 | ~ | ~ | 17 | 21 | 32 | 19 | 19 | ~ | ~ | 42 | 39 | 47 | ~ | ~ | ~ | ~ | 44 | 81 | 31.00 | 81.00 | 20.00
| 4 | 72 | 36 | 31 | ~ | ~ | 37 | 35 | 41 | 39 | 33 | ~ | ~ | ~ | 32 | 31 | 60 | 42 | ~ | ~ | 44 | 38 | 57 | ~ | 27 | ~ | ~ | 57 | 45 | 46 | 45 | ~ | 42.40 | 72.00 | 20.00
| 5 | ~ | ~ | ~ | 19 | 25 | 33 | 35 | ~ | ~ | ~ | 48 | 49 | 43 | 32 | 30 | ~ | ~ | 52 | 53 | 46 | 28 | 25 | ~ | ~ | 29 | 53 | 34 | 31 | 23 | ~ | ~ | 36.21 | 53.00 | 19.00
| 6 | 29 | 26 | 23 | 26 | 41 | ~ | ~ | 35 | 26 | 17 | 24 | 15 | ~ | ~ | 22 | 21 | 25 | 22 | 26 | ~ | ~ | 30 | 36 | 33 | 41 | 38 | ~ | ~ | 34 | 28 | ~ | 28.09 | 41.00 | 22.00
| 7 | 15 | 25 | 39 | ~ | ~ | ~ | 15 | 16 | 25 | 14 | ~ | ~ | 17 | 23 | 19 | 21 | 23 | ~ | ~ | 40 | 26 | 42 | 39 | 35 | ~ | ~ | ~ | 40 | 24 | 28 | 29 | 26.43 | 42.00 | 21.00
| 8 | ~ | ~ | 30 | 25 | 16 | 26 | 39 | ~ | ~ | 31 | 45 | 42 | 36 | 25 | ~ | ~ | 48 | 51 | ~ | 51 | 29 | ~ | ~ | 27 | ~ | 23 | 10 | 13 | ~ | ~ | 10 | 30.37 | 51.00 | 19.00
| 9 | 25 | 27 | 33 | 26 | ~ | ~ | 29 | 49 | ~ | 30 | 21 | ~ | ~ | 21 | 28 | 14 | 17 | 17 | ~ | ~ | 14 | 35 | 40 | 47 | 58 | ~ | ~ | 29 | 34 | 36 | ~ | 30.00 | 58.00 | 21.00
| 10 | ~ | ~ | ~ | ~ | 34 | 22 | 23 | 27 | ~ | ~ | ~ | 19 | 32 | 23 | 35 | 41 | ~ | ~ | 41 | 28 | 20 | 25 | 25 | ~ | ~ | 27 | 19 | ~ | 14 | 12 | ~ | 25.94 | 41.00 | 18.00
| 11 | ~ | ~ | 16 | 20 | 21 | 16 | ~ | ~ | 25 | 18 | 20 | 44 | 55 | ~ | ~ | 24 | 31 | 31 | 12 | 41 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 45 | ~ | 27.93 | 55.00 | 15.00
| 12 | 37 | 41 | 42 | 30 | ~ | ~ | 24 | 31 | 49 | 98 | ~ | ~ | ~ | 19 | 38 | 26 | 51 | ~ | ~ | ~ | 25 | 31 | ~ | ~ | ~ | ~ | ~ | 58 | ~ | ~ | ~ | 40.00 | 98.00 | 15.00
|
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. | 44 | 13 | 1 | 1 | 0 | 0 | 0 | 0 | 591
| 15 | 2 | 1 | 0 | 0 | 0 | 0 | 154
| REL. | 74.5 | 22.0 | 1.6 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.4 | 3.4 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 74 | 22 | 1 | 3 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 54 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL. | 88.5 | 11.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 58 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| REL. | 95.0 | 4.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.9
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 44 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 481
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 98
| REL | 91.6 | 8.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 200 | 27 | 1 | 1 | 0 | 0 | 0 | 0 | 2291
| 29 | 2 | 1 | 0 | 0 | 0 | 0 | 154 | REL. | 87.3 | 11.7 | 0.4 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.7 | 0.9 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 87 | 11 | | | 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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