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 | 33 | 24 | 28 | 30 | 41 | 90 | 96 | 33 | 26 | 25 | 29 | 30 | 15 | 23 | 37 | 18 | 18 | 16 | 20 | 15 | 14 | 21 | 18 | 48 | 44 | 27 | 28 | 22 | 9 | 13 | 13 | 29.17 | 96.25 | 31.00
| 2 | 44 | 20 | 22 | 24 | 15 | 32 | 17 | 10 | 12 | 18 | 28 | 17 | 9 | 16 | 18 | 12 | 19 | 19 | 24 | 12 | 30 | 30 | 35 | 26 | 18 | 43 | 27 | 18 | 33 | ~ | ~ | 22.39 | 43.92 | 29.00
| 3 | 18 | 14 | 13 | 13 | 12 | 18 | 11 | 10 | 13 | 20 | 13 | 17 | 34 | 16 | 14 | 17 | 24 | 22 | 18 | 23 | 18 | 58 | 59 | 41 | 25 | 17 | 13 | 21 | 10 | 27 | 18 | 20.85 | 58.89 | 31.00
| 4 | 19 | 11 | 13 | 28 | 13 | 13 | 14 | 22 | 8.96 | 18 | 32 | 23 | 11 | 33 | 15 | 12 | 15 | 24 | 19 | 34 | 34 | 13 | 6.20 | 7.85 | 16 | 29 | 10 | 5.95 | 10 | 15 | ~ | 17.55 | 33.94 | 30.00
| 5 | 10 | 8.08 | 14 | 30 | 22 | 10 | 4.10 | 7.99 | 16 | 18 | 11 | 8.29 | 14 | 34 | 29 | 26 | 17 | 21 | 21 | 14 | 9 | 19 | 15 | 22 | 10 | 8.69 | 8.24 | 6.55 | 10 | 8.54 | 12 | 14.96 | 33.93 | 31.00
| 6 | 12 | 7.85 | 10 | 6.69 | 6.69 | 9 | 14 | 11 | 8.19 | 6.13 | 6.06 | 12 | 8.03 | 10 | 11 | 12 | 9 | 10 | 11 | 10 | 13 | 7.96 | 13 | 9 | 7.99 | 13 | 12 | 12 | 15 | 12 | ~ | 10.14 | 15.19 | 30.00
| 7 | 8.81 | 20 | 10 | 8.29 | 4.69 | 8.16 | 8.41 | 7.25 | 5.59 | 7.24 | 12 | 15 | 10 | 13 | 13 | 9 | 10 | 14 | 11 | 13 | 9 | 11 | 8.69 | 15 | 10 | 8.26 | 9 | 8.19 | 7.01 | 10 | 22 | 10.58 | 22.24 | 31.00
| 8 | 14 | 8.18 | 8.71 | 10 | 8.26 | 9 | 12 | 15 | 22 | 15 | 13 | 11 | 19 | 16 | 10 | 11 | 11 | 13 | 14 | 19 | 7.99 | 14 | 16 | 21 | 21 | 8.20 | 11 | 28 | 31 | 27 | 22 | 15.14 | 31.45 | 31.00
| 9 | 21 | 10 | 9 | 19 | 29 | 22 | 24 | 18 | 24 | 25 | 34 | 26 | 19 | 19 | 13 | 11 | 16 | 20 | 26 | 20 | 31 | 29 | 16 | 22 | 42 | 54 | 36 | 15 | 11 | 11 | ~ | 22.39 | 53.87 | 30.00
| 10 | 12 | 39 | 27 | 41 | 36 | 24 | 20 | 21 | 26 | 22 | 41 | 51 | 108 | 46 | 22 | 58 | 38 | 21 | 99 | 34 | 20 | 76 | 31 | 29 | 18 | 17 | 16 | 51 | 18 | 25 | 31 | 36.14 | 108.27 | 31.00
| 11 | 29 | 32 | 61 | 20 | 35 | 21 | 54 | 55 | 45 | 42 | 39 | 25 | 48 | 56 | 53 | 52 | 28 | 20 | 62 | 56 | 56 | 117 | 135 | 99 | 31 | 18 | ~ | ~ | 73 | 31 | ~ | 49.85 | 135.18 | 28.00
| 12 | 31 | 34 | 56 | 64 | 28 | 20 | 29 | 80 | 102 | 46 | 33 | 24 | 14 | 18 | 15 | 11 | 26 | 41 | 67 | 91 | 28 | 44 | 33 | 32 | 27 | 55 | 19 | 37 | 71 | 28 | 31 | 39.80 | 102.33 | 31.00
|
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. | 87 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| REL. | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| 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 | 21.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| REL. | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 63 | 23 | 4 | 0 | 0 | 0 | 0 | 0 | 90
| 27 | 4 | 0 | 0 | 0 | 0 | 0 | 135
| REL | 70.0 | 25.5 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.0 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 70 | 25 | 4 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 332 | 28 | 4 | 0 | 0 | 0 | 0 | 0 | 364
| 32 | 4 | 0 | 0 | 0 | 0 | 0 | 135 | REL. | 91.2 | 7.6 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 91 | 7 | 1 | 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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