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 | 27 | 20 | 33 | 21 | 18 | 18 | 38 | 62 | 31 | 35 | 25 | 9.00 | 10 | 35 | 32 | 38 | 34 | 21 | 24 | 28 | 18 | 17 | 30 | 26 | 41 | 51 | 25 | 52 | 62 | 46 | 32 | 30.94 | 62.00 | 31.00
| 2 | 38 | 37 | 54 | 60 | 65 | 69 | 60 | 37 | 53 | 53 | 53 | 52 | 25 | 15 | 26 | 19 | 11 | 12 | 50 | 45 | 51 | 12 | 12 | 28 | 26 | 29 | 15 | 23 | ~ | ~ | ~ | 36.79 | 69.00 | 28.00
| 3 | 29 | 34 | 21 | 16 | 14 | 14 | 19 | 20 | 23 | 22 | 22 | 31 | 31 | 11 | 26 | 28 | 37 | 28 | 22 | 21 | 20 | 20 | 33 | 11 | 19 | 28 | 41 | 23 | 25 | 39 | 47 | 25.00 | 47.00 | 31.00
| 4 | 38 | 35 | 21 | 19 | 27 | 24 | 24 | 29 | 15 | 9.00 | 10 | 12 | 5.00 | 30 | 12 | 13 | 12 | 7.00 | 25 | 32 | 20 | 24 | 25 | 19 | 18 | 10 | 25 | 20 | 34 | 25 | ~ | 20.63 | 38.00 | 30.00
| 5 | 33 | 16 | 13 | 21 | 28 | 28 | 17 | 15 | 12 | 19 | 23 | 28 | 25 | 34 | 24 | 19 | 19 | 23 | 21 | 18 | 15 | 20 | 14 | 12 | 14 | 13 | 22 | 13 | 12 | 33 | 18 | 20.06 | 34.00 | 31.00
| 6 | 19 | 16 | 15 | 21 | 8.00 | 6.00 | 11 | 7.00 | 9.00 | 12 | 13 | 6.00 | 8.00 | 11 | 16 | 14 | 12 | 23 | 25 | 17 | 11 | 20 | 19 | 22 | 21 | 18 | 3.00 | 15 | 13 | 12 | ~ | 14.10 | 25.00 | 30.00
| 7 | 13 | 18 | 13 | 14 | 10 | 16 | 21 | 20 | 20 | 18 | 12 | 12 | 15 | 13 | 12 | 10 | 16 | 10 | 11 | 15 | 14 | 10 | 16 | 13 | 9.00 | 9.00 | 16 | 23 | 17 | 21 | 20 | 14.74 | 23.00 | 31.00
| 8 | 20 | 14 | 15 | ~ | 16 | 15 | 17 | 12 | 7.00 | 14 | 21 | 14 | 14 | 14 | 9.00 | 24 | 27 | 18 | 15 | 19 | 7.00 | 18 | 11 | 16 | 15 | 14 | 14 | 15 | 19 | 13 | 27 | 15.80 | 27.00 | 30.00
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | 26 | 33 | 18 | 26 | 22 | 23 | 20 | 18 | 22 | 15 | 12 | 12 | 24 | 25 | 31 | 16 | 18 | 15 | 30 | 28 | 15 | 28 | 38 | 23 | 17 | 29 | 26 | 18 | 19 | 20 | 13 | 21.94 | 38.00 | 31.00
| 11 | 13 | 28 | 32 | 30 | 28 | 23 | 19 | 30 | 30 | 35 | 31 | 23 | 26 | 17 | 12 | 16 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 24.56 | 35.00 | 16.00
| 12 | ~ | ~ | 0.00 | 51 | 43 | 17 | 36 | 27 | 48 | 41 | 38 | 37 | 21 | 42 | 52 | 36 | 53 | 51 | 44 | 51 | 56 | 52 | 31 | 52 | 31 | 28 | 17 | 41 | 37 | 36 | 6.00 | 37.07 | 56.00 | 29.00
|
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. | 59 | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 31 | 1 | 0 | 0 | 0 | 0 | 0 | 69
| REL. | 65.5 | 33.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 65 | 33 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 38
| REL. | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 54 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| 22 | 0 | 0 | 0 | 0 | 0 | 0 | 56
| REL | 71.0 | 28.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.12
| ID | 71 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 261 | 56 | 1 | 0 | 0 | 0 | 0 | 0 | 318
| 57 | 1 | 0 | 0 | 0 | 0 | 0 | 69 | REL. | 82.0 | 17.6 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.9 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 82 | 17 | | 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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