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 | 11 | 17 | 19 | 13 | 20 | 17 | 67 | 14 | 21 | 28 | 40 | 7.00 | 25 | 25 | 36 | 17 | 12 | 23 | 14 | 11 | ~ | 16 | 21 | 17 | 38 | 31 | 34 | 179 | 34 | 24 | 15 | 28.20 | 179.00 | 30.00
| 2 | 18 | 8.00 | 25 | 31 | 53 | 37 | 64 | 6.00 | 33 | 26 | 36 | 27 | 29 | 38 | 32 | 32 | 20 | 28 | 48 | 65 | 74 | 75 | 47 | 22 | 20 | 19 | 34 | 15 | ~ | ~ | ~ | 34.36 | 75.00 | 28.00
| 3 | 18 | 12 | 24 | 46 | 8.00 | 11 | 15 | 6.00 | 14 | 15 | 18 | 25 | 17 | 39 | 16 | 26 | 11 | 20 | 12 | 13 | 9.00 | 16 | 35 | 31 | 29 | 45 | 55 | 69 | 35 | 38 | 48 | 25.03 | 69.00 | 31.00
| 4 | 55 | 24 | 10 | 17 | 10 | ~ | 21 | 18 | 22 | 28 | 16 | 14 | 28 | 34 | 33 | 34 | 29 | 32 | 28 | 34 | 37 | 32 | 42 | 38 | 28 | 39 | 45 | 41 | 34 | 35 | ~ | 29.59 | 55.00 | 29.00
| 5 | 27 | 29 | 34 | 18 | 27 | 52 | 43 | 12 | 46 | ~ | 50 | 38 | 37 | 26 | 13 | ~ | 28 | 28 | 30 | 31 | 24 | 22 | 30 | 30 | 20 | 21 | 23 | 31 | 36 | 31 | 26 | 29.76 | 52.00 | 29.00
| 6 | 21 | 23 | 26 | 24 | 26 | 48 | 43 | 30 | 37 | 33 | 19 | 25 | 19 | 16 | 16 | 10 | 15 | 20 | 21 | 26 | 28 | 28 | 33 | 21 | 21 | 26 | 15 | 19 | 27 | 38 | ~ | 25.13 | 48.00 | 30.00
| 7 | 24 | 23 | 29 | 20 | 21 | 26 | 24 | 17 | 28 | 25 | 19 | 21 | 27 | 24 | 22 | 26 | 21 | 21 | 23 | 32 | 40 | 27 | 31 | 10 | 35 | 43 | 37 | 38 | 22 | 23 | 26 | 25.97 | 43.00 | 31.00
| 8 | 34 | 47 | 49 | 39 | 38 | 44 | 35 | 34 | 31 | 28 | 45 | 54 | 49 | 47 | 43 | 47 | 31 | 46 | 38 | 44 | 29 | 10 | 10 | 14 | 15 | 33 | 14 | 13 | 14 | 14 | 0.00 | 31.90 | 54.00 | 31.00
| 9 | 13 | 33 | 24 | 30 | 21 | 13 | 31 | 40 | 32 | 50 | 64 | 29 | 18 | 23 | 21 | 25 | 30 | 36 | 36 | 43 | 19 | 27 | 39 | 47 | 44 | 51 | 32 | 26 | 23 | 28 | ~ | 31.60 | 64.00 | 30.00
| 10 | 10 | 7.00 | 13 | 18 | 13 | 9.00 | 24 | 4.00 | 13 | 10 | 2.00 | 6.00 | 11 | 19 | 13 | 32 | 31 | 9.00 | 17 | 11 | 20 | 36 | 38 | 20 | 8.00 | 7.00 | 9.00 | 7.00 | 3.00 | 4.00 | 11 | 14.03 | 38.00 | 31.00
| 11 | 5.00 | 18 | 15 | 15 | 14 | 22 | 21 | 32 | 21 | 12 | 9.00 | 17 | 23 | 26 | 15 | 15 | 12 | 14 | 20 | ~ | 41 | 28 | 15 | 21 | 45 | 50 | 52 | 41 | 37 | 45 | ~ | 24.17 | 52.00 | 29.00
| 12 | 40 | 49 | 54 | 30 | 15 | 9.00 | 15 | 18 | ~ | 53 | 58 | 86 | 19 | 19 | 30 | 22 | 33 | 40 | 34 | 22 | 26 | 28 | 39 | 43 | 84 | 72 | 74 | 55 | 47 | 38 | 47 | 39.97 | 86.00 | 30.00
|
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. | 80 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 89
| 9 | 1 | 1 | 0 | 0 | 0 | 0 | 179
| REL. | 89.8 | 8.9 | 0.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.1 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 28.1
| ID | 89 | 8 | 0 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 86 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL. | 96.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.9
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| REL | 90.0 | 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.12
| ID | 90 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 336 | 22 | 0 | 1 | 0 | 0 | 0 | 0 | 359
| 23 | 1 | 1 | 0 | 0 | 0 | 0 | 179 | REL. | 93.5 | 6.1 | 0.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.4 | 0.3 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 28.1
| ID | 93 | 6 | 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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