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 | 15 | 16 | 17 | 18 | 17 | 14 | 21 | 30 | 28 | 25 | 20 | 16 | 17 | 30 | 42 | 28 | 24 | 12 | 17 | 31 | 31 | 28 | 31 | 23 | 14 | 12 | 29 | 33 | 34 | 33 | 29 | 23.71 | 42.00 | 31.00
| 2 | 30 | 36 | 52 | 60 | 62 | 59 | 60 | 64 | 59 | 33 | 28 | 28 | 24 | 25 | 22 | 14 | 14 | 19 | 19 | 20 | 17 | 21 | 18 | 10 | 13 | 15 | 11 | 18 | ~ | ~ | ~ | 30.39 | 64.00 | 28.00
| 3 | ~ | 29 | 30 | 31 | 30 | 33 | 30 | ~ | 44 | 44 | 34 | 18 | 30 | 29 | ~ | 23 | 21 | 25 | 40 | 41 | 64 | ~ | 66 | 68 | 73 | 71 | 58 | 41 | ~ | ~ | ~ | 40.54 | 73.00 | 24.00
| 4 | 119 | 124 | 77 | 31 | ~ | 57 | 56 | 68 | 101 | 85 | 50 | ~ | 63 | 54 | 34 | 41 | 50 | 68 | ~ | 58 | 56 | 57 | 68 | 56 | 56 | ~ | 48 | 47 | 43 | 37 | ~ | 61.69 | 124.00 | 26.00
| 5 | 59 | 59 | ~ | 46 | 43 | 34 | 31 | 56 | 56 | ~ | 63 | 60 | 53 | 57 | 60 | 65 | ~ | 61 | 70 | 78 | 48 | 44 | 41 | ~ | 43 | 41 | 33 | 27 | 28 | 19 | ~ | 49.04 | 78.00 | 26.00
| 6 | 36 | 39 | 46 | 38 | 30 | 39 | ~ | 64 | 62 | 54 | 51 | 56 | 47 | ~ | 45 | 44 | 44 | 48 | 39 | 36 | ~ | 50 | 46 | 39 | 56 | 62 | 43 | ~ | 31 | 31 | ~ | 45.23 | 64.00 | 26.00
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 8 | ~ | ~ | 40 | 37 | 31 | 30 | 28 | 24 | ~ | 37 | 36 | 36 | 38 | 30 | 22 | ~ | 19 | 23 | 35 | 40 | 37 | 32 | ~ | 35 | 34 | 35 | 40 | 27 | 23 | ~ | ~ | 32.04 | 40.00 | 24.00
| 9 | 21 | 16 | 7.00 | 9.00 | 15 | ~ | 16 | 14 | 11 | 17 | 19 | 19 | ~ | 36 | 40 | 52 | 55 | 48 | 37 | ~ | 34 | 33 | 30 | 30 | 28 | 28 | ~ | 33 | 31 | 27 | ~ | 27.15 | 55.00 | 26.00
| 10 | 24 | 12 | 16 | ~ | 33 | 39 | 54 | 48 | 37 | 28 | ~ | 34 | 33 | 34 | 38 | 37 | 49 | ~ | 28 | 26 | 28 | 40 | 32 | 21 | ~ | ~ | ~ | 43 | 45 | 42 | 22 | 33.72 | 54.00 | 25.00
| 11 | ~ | 32 | 31 | 27 | 29 | 46 | 55 | 32 | 36 | 42 | 30 | 24 | 21 | 14 | 18 | 16 | 13 | 13 | 20 | 38 | 44 | 36 | 38 | 42 | 35 | 35 | 37 | 37 | 35 | 36 | ~ | 31.45 | 55.00 | 29.00
| 12 | 34 | 31 | 29 | 25 | 30 | 33 | 32 | 35 | 33 | 26 | 36 | 26 | 26 | 30 | 20 | 17 | 20 | 25 | 31 | 29 | 36 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 28.76 | 36.00 | 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. | 61 | 19 | 3 | 0 | 0 | 0 | 0 | 0 | 83
| 22 | 3 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 73.4 | 22.8 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.5 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.3
| ID | 73 | 22 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 9 | 59 | 7 | 3 | 0 | 0 | 0 | 0 | 78
| 69 | 10 | 3 | 0 | 0 | 0 | 0 | 124
| REL. | 11.5 | 75.6 | 8.9 | 3.8 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 88.5 | 12.8 | 3.8 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 11 | 75 | 8 | 7 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 30 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 501
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 60.0 | 40.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 40.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.9
| ID | 60 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 43 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| 32 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL | 57.3 | 42.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.11
| ID | 57 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 143 | 130 | 10 | 3 | 0 | 0 | 0 | 0 | 286
| 143 | 13 | 3 | 0 | 0 | 0 | 0 | 124 | REL. | 50.0 | 45.4 | 3.4 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 50.0 | 4.5 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 50 | 45 | 3 | 2 | 0 | 0 | 0 | 0 | 101
|
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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