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 | ~ | 10 | 24 | 4.00 | ~ | ~ | 4.00 | 56 | 18 | 30 | 32 | ~ | ~ | 21 | 11 | 11 | 6.00 | 31 | ~ | ~ | 32 | 8.00 | 20 | ~ | 5.00 | ~ | ~ | 29 | 20 | 26 | 29 | 20.33 | 56.00 | 21.00
| 2 | 16 | ~ | ~ | 48 | 41 | 60 | 29 | 33 | ~ | ~ | 26 | 12 | 44 | 38 | 75 | ~ | ~ | 43 | 38 | 21 | 27 | 14 | ~ | ~ | 35 | 25 | 20 | 18 | ~ | ~ | ~ | 33.15 | 75.00 | 20.00
| 3 | 21 | ~ | ~ | 28 | 32 | 50 | 20 | 26 | ~ | ~ | 25 | 30 | 63 | 50 | 40 | ~ | ~ | 37 | 20 | 29 | 35 | 29 | ~ | ~ | 8.00 | 12 | 23 | 9.00 | 59 | ~ | ~ | 30.76 | 63.00 | 21.00
| 4 | ~ | 34 | 16 | 17 | 20 | ~ | ~ | 8.00 | 20 | 18 | 25 | 17 | ~ | ~ | 6.00 | 26 | 19 | 15 | 8.00 | ~ | ~ | 13 | 12 | 15 | 20 | 21 | ~ | ~ | 16 | 11 | ~ | 17.00 | 34.00 | 21.00
| 5 | ~ | 23 | 13 | ~ | ~ | 6.00 | 6.00 | ~ | 5.00 | 11 | ~ | ~ | 5.00 | 6.00 | 4.00 | 6.00 | 4.00 | ~ | ~ | 4.00 | 4.00 | 10 | 6.00 | 7.00 | ~ | ~ | 4.00 | 10 | 7.00 | 8.00 | 4.00 | 7.29 | 23.00 | 21.00
| 6 | ~ | ~ | 4.00 | 4.00 | 6.00 | 26 | 10 | ~ | ~ | 12 | 6.00 | 14 | 6.00 | 10 | ~ | ~ | 11 | 6.00 | 20 | 26 | 40 | ~ | ~ | 27 | 6.00 | 27 | 25 | 13 | ~ | ~ | ~ | 14.95 | 40.00 | 20.00
| 7 | 10 | 16 | 41 | 35 | ~ | ~ | ~ | 25 | 32 | 17 | 21 | 16 | ~ | ~ | 23 | 26 | 20 | 11 | 15 | ~ | ~ | 15 | 30 | 21 | 57 | 17 | ~ | ~ | 20 | 35 | 27 | 24.09 | 57.00 | 22.00
| 8 | 18 | 31 | ~ | ~ | 4.00 | 14 | 21 | 27 | 36 | ~ | ~ | 11 | 18 | 10 | 7.00 | 4.00 | ~ | ~ | 14 | 31 | 26 | 25 | 45 | ~ | ~ | 45 | 38 | 32 | 42 | 53 | ~ | 25.09 | 53.00 | 22.00
| 9 | ~ | 42 | 34 | 42 | 32 | 22 | ~ | ~ | 24 | 41 | 6.00 | 29 | 10 | ~ | ~ | 73 | 41 | 36 | 46 | 39 | ~ | ~ | 40 | 34 | 39 | 41 | 49 | ~ | ~ | 54 | ~ | 36.86 | 73.00 | 21.00
| 10 | 53 | 22 | 4.00 | 52 | ~ | ~ | 26 | 35 | 18 | 47 | 55 | ~ | ~ | 27 | 26 | 40 | 52 | 43 | ~ | ~ | 64 | 46 | 31 | 24 | 29 | ~ | ~ | ~ | 43 | 55 | 6.00 | 36.27 | 64.00 | 22.00
| 11 | 24 | ~ | ~ | 30 | 46 | 41 | 23 | 21 | ~ | ~ | 22 | 5.00 | 6.00 | 55 | 15 | ~ | ~ | 48 | 31 | 52 | 45 | 30 | ~ | ~ | 29 | 11 | 5.00 | 21 | 17 | ~ | ~ | 27.48 | 55.00 | 21.00
| 12 | ~ | 16 | 29 | 15 | 18 | 15 | ~ | ~ | 21 | 36 | 52 | 52 | 10 | ~ | ~ | 16 | 16 | 23 | 31 | 48 | 45 | ~ | 43 | ~ | ~ | ~ | 48 | ~ | ~ | 10 | 59 | 30.15 | 59.00 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 45 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 62
| 17 | 1 | 0 | 0 | 0 | 0 | 0 | 75
| REL. | 72.5 | 25.8 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.4 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.2
| ID | 72 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 60 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 40
| REL. | 96.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.6
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 40 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 65
| 25 | 1 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 61.5 | 36.9 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.5 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.9
| ID | 61 | 36 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 37 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 26 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL | 58.7 | 41.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 41.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.10
| ID | 58 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 182 | 68 | 2 | 0 | 0 | 0 | 0 | 0 | 252
| 70 | 2 | 0 | 0 | 0 | 0 | 0 | 75 | REL. | 72.2 | 26.9 | 0.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.8 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.2
| ID | 72 | 26 | | 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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