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 | ~ | ~ | ~ | 17 | 22 | 51 | 24 | 20 | 14 | 17 | 15 | 21 | 13 | 24 | 21 | 31 | 38 | 80 | 51 | 42 | 38 | 64 | 66 | 45 | 35 | 28 | 25 | 16 | 11 | 11 | 36 | 31.29 | 80.00 | 28.00
| 2 | 82 | 31 | 12 | 15 | 31 | 22 | 17 | ~ | ~ | 73 | 67 | ~ | 19 | 27 | 75 | 28 | 12 | 23 | 41 | 30 | ~ | 11 | 21 | 19 | 29 | 41 | 67 | 34 | ~ | ~ | ~ | 34.46 | 82.00 | 24.00
| 3 | 41 | 11 | 30 | 53 | 37 | 21 | 45 | 40 | 11 | 23 | 24 | 52 | 42 | 85 | 33 | 37 | 57 | 85 | 39 | 19 | 13 | 24 | 11 | 56 | 33 | 43 | 42 | 30 | 34 | 56 | 83 | 39.03 | 85.00 | 31.00
| 4 | 94 | 91 | 51 | 37 | 37 | 41 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 58.50 | 94.00 | 6.00
| 5 | ~ | ~ | 22 | 11 | 29 | 35 | 45 | 45 | 28 | 29 | 22 | 18 | 20 | 13 | 11 | 11 | 16 | 24 | 32 | 38 | 32 | 26 | 26 | 33 | 38 | 33 | 44 | 32 | 28 | 18 | 25 | 27.03 | 45.00 | 29.00
| 6 | 29 | 23 | 20 | 20 | 17 | 14 | 21 | 16 | 16 | 24 | 17 | 14 | 13 | 12 | 22 | 43 | 22 | 11 | 20 | 21 | 11 | 11 | 25 | 30 | 24 | 32 | 20 | 23 | 26 | 11 | ~ | 20.27 | 43.00 | 30.00
| 7 | 25 | ~ | ~ | ~ | ~ | ~ | 18 | 19 | 15 | 25 | 22 | 11 | 24 | 22 | 11 | 26 | 26 | 19 | 22 | 25 | 50 | 42 | 15 | 17 | 16 | 16 | 11 | 31 | ~ | 37 | 26 | 22.84 | 50.00 | 25.00
| 8 | 32 | 36 | 40 | 62 | 51 | 44 | 41 | 36 | 30 | 26 | 24 | 19 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 11 | 14 | 17 | 35 | 56 | 37 | 20 | 13 | 25 | 34 | 31.95 | 62.00 | 22.00
| 9 | 16 | 17 | 37 | 41 | 38 | 40 | 43 | 25 | 44 | 43 | 33 | 30 | 43 | 30 | 52 | 63 | 35 | 11 | 34 | 28 | 15 | 29 | 30 | 17 | 42 | 19 | 21 | 15 | 11 | 11 | ~ | 30.43 | 63.00 | 30.00
| 10 | 11 | 11 | 15 | 15 | 11 | 11 | 11 | 12 | 11 | 11 | 11 | 11 | 13 | 21 | ~ | 30 | 11 | 17 | ~ | 21 | 27 | 11 | 16 | 25 | 13 | 11 | 27 | 16 | 28 | 46 | 19 | 17.00 | 46.00 | 29.00
| 11 | 37 | ~ | 16 | 24 | 42 | 11 | 17 | 11 | 11 | 18 | 24 | 21 | 20 | 15 | 22 | 30 | 27 | 15 | 11 | 24 | 22 | 22 | 21 | 55 | 62 | 32 | 12 | 48 | 16 | 31 | ~ | 24.72 | 62.00 | 29.00
| 12 | 17 | 11 | 11 | 22 | 12 | 20 | 19 | 26 | 56 | 65 | 11 | 11 | 11 | 11 | 11 | 15 | 21 | 14 | 22 | 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 19.85 | 65.00 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 65 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 18 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| REL. | 78.3 | 21.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.3
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 62 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 94
| REL. | 95.3 | 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL. | 93.5 | 6.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.9
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 74 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL | 94.8 | 5.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 273 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 303
| 30 | 0 | 0 | 0 | 0 | 0 | 0 | 94 | REL. | 90.0 | 9.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 90 | 9 | 0 | 0 | 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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