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 | 8.00 | 13 | 33 | 56 | 83 | 115 | 76 | 32 | 39 | 55 | 30 | 40 | 47 | 16 | 24 | 30 | 32 | 24 | 12 | 19 | 22 | 28 | 24 | 16 | 14 | 13 | 12 | 16 | 30 | 39 | 28 | 33.10 | 115.00 | 31.00
| 2 | 33 | 32 | 52 | 61 | 41 | 23 | 11 | 6.00 | 5.00 | 8.00 | 10 | 15 | 17 | 27 | 16 | 32 | 20 | 19 | 11 | 31 | 2.00 | 10 | 11 | 24 | 17 | 17 | 17 | 30 | ~ | ~ | ~ | 21.36 | 61.00 | 28.00
| 3 | 21 | 17 | 31 | 22 | 34 | 11 | 24 | 12 | 15 | 30 | 40 | 36 | 13 | 18 | 22 | 27 | 67 | 25 | 29 | 18 | 14 | 18 | 9.00 | 14 | 11 | 21 | 52 | 46 | 42 | 20 | 25 | 25.29 | 67.00 | 31.00
| 4 | 21 | 12 | 20 | 10 | 6.00 | 15 | 21 | 17 | 12 | 11 | 10 | 11 | 21 | 23 | 27 | 33 | 32 | 24 | 21 | 18 | 33 | 19 | 20 | 25 | 18 | 16 | 19 | 17 | 23 | 15 | ~ | 19.00 | 33.00 | 30.00
| 5 | 21 | 16 | 15 | 17 | 22 | 15 | 13 | 2.00 | 11 | 18 | 24 | 19 | 11 | 17 | 14 | 12 | 10 | 12 | 11 | 18 | 12 | 21 | 19 | 15 | 14 | 20 | 28 | 21 | 22 | 13 | 15 | 16.06 | 28.00 | 31.00
| 6 | 20 | 25 | ~ | ~ | ~ | ~ | 11 | 10 | 10 | 15 | 11 | 13 | 13 | 13 | 8.00 | 17 | 9.00 | 49 | 7.00 | 12 | 11 | 11 | 13 | 9.00 | 13 | 15 | 13 | 10 | 17 | 9.00 | ~ | 14.00 | 49.00 | 26.00
| 7 | 15 | 15 | 16 | 12 | 11 | 17 | 33 | 5.00 | ~ | ~ | 16 | 22 | 12 | 12 | 17 | 25 | 2.00 | ~ | ~ | 13 | 19 | 23 | 14 | 11 | 19 | ~ | ~ | ~ | ~ | ~ | ~ | 15.67 | 33.00 | 21.00
| 8 | ~ | ~ | ~ | ~ | 18 | 9.00 | 16 | 17 | 18 | 15 | 15 | 10 | 11 | ~ | 10 | 23 | 30 | 14 | 21 | 19 | 6.00 | 33 | 13 | 13 | 15 | 8.00 | 15 | 18 | 16 | 5.00 | 27 | 15.96 | 33.00 | 26.00
| 9 | ~ | 16 | 54 | 16 | ~ | 18 | 26 | 14 | 21 | 23 | 15 | 26 | 21 | 21 | 38 | 17 | 13 | 14 | 22 | 15 | 17 | 13 | 11 | 23 | ~ | 15 | 12 | 24 | 24 | 24 | ~ | 20.48 | 54.00 | 27.00
| 10 | 33 | 25 | ~ | 17 | 15 | 21 | 25 | 15 | 19 | 18 | 13 | 12 | 15 | ~ | 12 | 14 | 14 | 9.00 | 20 | 42 | 28 | 10 | 19 | 26 | 9.00 | 8.00 | 16 | 20 | 40 | 34 | 29 | 19.93 | 42.00 | 29.00
| 11 | 13 | 16 | 21 | 44 | 45 | 43 | 19 | 16 | 23 | 31 | 41 | 51 | 44 | 41 | 38 | 19 | 38 | 27 | 25 | 29 | 33 | 24 | 28 | 40 | 31 | 30 | 26 | 37 | 39 | 45 | ~ | 31.90 | 51.00 | 30.00
| 12 | 35 | 27 | 35 | 26 | 26 | 27 | 16 | 28 | 22 | 50 | 7.00 | 34 | 35 | 22 | 39 | 29 | 29 | 98 | 54 | 67 | 26 | 37 | 22 | 20 | 14 | 16 | 32 | 42 | 24 | 18 | 19 | 31.48 | 98.00 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 71 | 15 | 3 | 1 | 0 | 0 | 0 | 0 | 90
| 19 | 4 | 1 | 0 | 0 | 0 | 0 | 115
| REL. | 78.8 | 16.6 | 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.1 | 4.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 78 | 16 | 3 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 86 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 49
| REL. | 98.8 | 1.1 | 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 | 18.6
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| REL. | 97.2 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.9
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 63 | 25 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 27 | 2 | 0 | 0 | 0 | 0 | 0 | 98
| REL | 70.0 | 27.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.0 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.12
| ID | 70 | 27 | 2 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 292 | 43 | 5 | 1 | 0 | 0 | 0 | 0 | 341
| 49 | 6 | 1 | 0 | 0 | 0 | 0 | 115 | REL. | 85.6 | 12.6 | 1.4 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.4 | 1.8 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 85 | 12 | 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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