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 | 12 | 14 | 39 | 29 | 65 | 64 | 41 | 55 | 36 | 18 | 22 | 19 | 17 | 18 | 13 | 14 | 19 | 46 | 47 | 24 | 15 | 37 | 45 | 24 | 16 | 55 | 38 | 25 | 8.69 | 10 | ~ | 29.45 | 64.81 | 30.00
| 2 | 39 | 56 | 53 | 34 | 11 | 10 | 15 | 18 | 40 | 48 | ~ | ~ | ~ | ~ | ~ | 18 | 14 | 18 | 44 | 54 | 12 | 15 | 13 | 18 | 17 | 22 | 15 | 18 | ~ | ~ | ~ | 26.20 | 56.14 | 23.00
| 3 | 12 | 33 | 11 | 11 | 26 | 11 | 22 | 13 | 42 | 40 | 12 | 16 | 15 | 19 | 19 | 10 | 12 | 20 | 21 | 21 | 14 | 11 | 18 | 20 | 12 | ~ | ~ | ~ | ~ | 26 | 22 | 18.79 | 41.82 | 27.00
| 4 | 16 | 16 | 14 | 17 | 31 | 17 | 20 | 18 | 14 | 12 | 18 | 11 | 16 | 7.55 | 14 | 59 | 27 | 17 | 17 | 16 | 23 | 20 | 24 | 16 | 14 | 25 | 17 | 30 | 20 | 27 | ~ | 19.82 | 58.93 | 30.00
| 5 | 16 | 12 | 16 | 8.73 | 10 | 11 | 14 | 19 | 14 | 12 | 15 | 15 | 13 | 15 | 8.44 | 17 | 10 | 16 | 8.20 | 29 | 70 | 32 | 23 | 15 | 21 | 20 | 15 | 14 | 49 | 21 | 11 | 18.38 | 70.42 | 31.00
| 6 | 11 | 13 | 13 | 15 | 8.92 | 9 | 11 | 22 | 13 | ~ | 18 | 20 | 11 | 14 | 16 | 19 | 20 | ~ | ~ | ~ | 13 | 13 | 14 | 20 | 13 | 10 | 18 | 20 | 11 | 15 | ~ | 14.71 | 22.05 | 26.00
| 7 | 21 | 17 | 8.12 | 9 | 13 | 39 | 10 | 11 | 24 | 9 | 19 | 14 | 12 | 11 | 12 | 13 | 11 | 10 | 10 | 13 | 11 | 13 | 15 | 10 | 11 | 10 | 8.79 | 10 | 9 | 10 | 9 | 13.02 | 38.89 | 31.00
| 8 | 10 | 13 | 11 | 13 | 17 | 13 | 17 | 12 | 16 | 13 | 13 | 15 | 14 | 10 | 10 | 12 | 11 | 10 | 10 | 12 | 10 | 10 | 10 | 13 | 16 | 12 | 13 | 12 | 14 | 14 | 20 | 12.80 | 19.61 | 31.00
| 9 | 12 | 13 | 14 | 13 | 11 | 10 | 14 | 15 | 15 | 15 | 13 | 13 | 17 | 17 | 17 | 19 | 18 | 17 | 13 | 11 | 14 | 14 | 15 | 15 | 18 | 12 | 11 | 16 | 11 | 14 | ~ | 14.23 | 19.17 | 30.00
| 10 | 10 | 9 | 11 | 12 | 25 | 21 | 18 | 20 | 14 | 14 | 16 | 19 | 22 | 21 | 20 | 15 | 13 | 21 | 20 | 28 | 13 | 14 | 16 | 14 | 28 | 19 | 19 | 23 | 23 | 16 | 15 | 17.70 | 27.94 | 31.00
| 11 | 15 | 19 | 22 | 23 | 20 | 21 | 17 | 31 | 34 | 23 | 27 | 30 | 24 | 18 | 23 | 16 | 30 | 20 | 38 | 27 | 29 | 33 | 36 | 43 | 59 | 32 | 24 | 18 | 17 | 21 | ~ | 26.32 | 58.79 | 30.00
| 12 | 25 | 21 | 14 | 12 | 14 | 16 | 16 | ~ | 21 | 27 | 15 | 12 | 17 | 16 | ~ | 26 | 20 | 19 | 24 | ~ | 23 | 51 | 18 | 12 | 15 | 12 | 19 | 21 | 33 | 23 | 22 | 20.15 | 50.95 | 28.00
|
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. | 58 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 22 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 72.5 | 27.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 72 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 87
| 3 | 1 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 96.5 | 2.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.5
| ID | 96 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| REL. | 98.9 | 1.0 | 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 | 6.7
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL | 93.2 | 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.11
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 316 | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 348
| 32 | 1 | 0 | 0 | 0 | 0 | 0 | 70 | REL. | 90.8 | 8.9 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.5
| ID | 90 | 8 | | 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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