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 | ~ | ~ | 57 | 68 | 68 | 85 | 98 | 64 | 55 | 15 | 34 | 60 | 42 | 8.00 | 23 | 31 | 22 | 13 | 27 | 29 | 11 | 40 | 21 | 62 | 71 | 108 | 8.00 | 34 | 21 | 17 | 54 | 42.97 | 108.00 | 29.00
| 2 | 51 | 31 | 9.00 | 21 | 23 | 35 | 13 | 27 | 16 | 31 | 31 | 29 | 13 | 35 | 47 | 42 | 35 | 41 | 57 | 25 | 20 | 84 | 41 | 62 | 28 | 24 | 15 | 20 | 38 | ~ | ~ | 32.55 | 84.00 | 29.00
| 3 | 29 | 29 | 33 | 17 | 18 | 44 | 56 | 26 | 28 | 8.00 | 13 | 38 | 55 | 59 | 17 | 18 | 10 | 14 | 14 | 26 | 27 | 77 | 31 | ~ | 38 | 29 | 8.00 | 14 | 19 | 15 | 28 | 27.93 | 77.00 | 30.00
| 4 | 37 | 27 | 31 | 35 | 19 | 14 | 27 | 18 | 17 | 18 | 28 | 33 | 28 | 24 | 17 | 13 | 28 | 31 | 39 | 34 | 34 | 29 | 18 | 12 | 17 | 24 | 27 | 8.00 | 9.00 | 18 | ~ | 23.80 | 39.00 | 30.00
| 5 | 8.00 | 11 | 29 | 29 | 32 | 13 | 10 | ~ | 25 | 30 | ~ | 8.00 | 8.00 | 8.00 | 44 | 44 | 19 | 29 | 61 | 64 | 73 | 30 | 9.00 | 29 | 36 | 20 | 18 | 15 | 8.00 | ~ | 16 | 25.93 | 73.00 | 28.00
| 6 | 48 | ~ | ~ | ~ | 24 | 29 | 32 | 32 | 23 | 18 | 18 | 19 | 18 | 19 | 15 | 23 | 8.00 | 18 | 39 | 34 | 50 | 69 | 85 | 64 | 30 | 60 | 25 | 19 | 33 | 11 | ~ | 31.96 | 85.00 | 27.00
| 7 | 8.00 | 8.00 | 7.00 | 78 | 38 | 8.00 | 8.00 | 8.00 | 8.00 | 16 | 12 | 9.00 | 16 | 9.00 | 15 | 9.00 | 8.00 | 12 | 13 | 13 | 10 | 15 | 21 | 8.00 | 8.00 | 8.00 | 25 | ~ | ~ | ~ | ~ | 14.74 | 78.00 | 27.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 44 | 18 | 8.00 | 52 | 16 | 9.00 | 17 | 23 | 26 | 29 | 49 | 37 | 68 | 20 | 55 | 44 | 30 | 31 | 32.00 | 68.00 | 18.00
| 9 | 40 | 28 | 28 | 42 | 29 | 30 | 32 | 37 | 40 | 30 | 25 | 34 | 20 | 47 | 24 | 15 | 29 | 13 | 26 | 21 | 45 | 25 | 11 | 45 | 30 | 35 | 50 | ~ | 8.00 | 8.00 | ~ | 29.21 | 50.00 | 29.00
| 10 | 19 | 27 | 19 | ~ | 8.00 | ~ | ~ | 17 | 27 | 18 | 49 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 30 | 24 | 25 | 24 | 21 | 47 | 27 | 16 | 29 | 22 | 14 | 30 | 40 | 25.38 | 49.00 | 21.00
| 11 | 33 | 15 | 8.00 | 8.00 | 11 | 23 | 30 | 35 | 27 | 75 | 43 | 40 | 31 | 48 | 45 | 66 | 33 | 14 | 8.00 | 63 | 44 | 53 | 24 | 75 | 30 | 40 | 24 | 34 | 37 | 25 | ~ | 34.73 | 75.00 | 30.00
| 12 | 49 | 22 | 19 | 37 | 35 | 27 | 45 | 43 | 15 | 8.00 | 16 | 8.00 | 31 | 28 | 143 | 55 | 94 | 8.00 | 41 | 92 | 72 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 42.29 | 143.00 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 53 | 27 | 7 | 1 | 0 | 0 | 0 | 0 | 88
| 35 | 8 | 1 | 0 | 0 | 0 | 0 | 108
| REL. | 60.2 | 30.6 | 7.9 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 39.8 | 9.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 60 | 30 | 7 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 66 | 16 | 3 | 0 | 0 | 0 | 0 | 0 | 85
| 19 | 3 | 0 | 0 | 0 | 0 | 0 | 85
| REL. | 77.6 | 18.8 | 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.4 | 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.6
| ID | 77 | 18 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 17 | 2 | 0 | 0 | 0 | 0 | 0 | 74
| 19 | 2 | 0 | 0 | 0 | 0 | 0 | 78
| REL. | 74.3 | 22.9 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.7 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.7
| ID | 74 | 22 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 44 | 22 | 5 | 1 | 0 | 0 | 0 | 0 | 72
| 28 | 6 | 1 | 0 | 0 | 0 | 0 | 143
| REL | 61.1 | 30.5 | 6.9 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.9 | 8.3 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 61 | 30 | 6 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 218 | 82 | 17 | 2 | 0 | 0 | 0 | 0 | 319
| 101 | 19 | 2 | 0 | 0 | 0 | 0 | 143 | REL. | 68.3 | 25.7 | 5.3 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.7 | 6.0 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 68 | 25 | 5 | 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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