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 | 4.00 | 61 | 42 | 4.00 | 4.00 | 39 | 52 | 33 | 38 | 49 | 4.00 | 4.00 | 59 | 86 | 53 | 63 | 28 | 4.00 | 4.00 | 38 | 43 | 41 | 34 | 29 | 4.00 | 4.00 | 4.00 | 95 | 29 | 29 | 66 | 33.77 | 95.00 | 31.00
| 2 | 4.00 | 4.00 | 58 | 48 | 40 | 50 | 51 | 4.00 | 4.00 | 66 | 33 | 39 | 21 | 32 | 4.00 | 4.00 | 28 | 27 | 29 | 32 | 24 | 4.00 | 4.00 | 35 | 23 | 27 | 22 | 39 | ~ | ~ | ~ | 27.00 | 66.00 | 28.00
| 3 | 4.00 | 4.00 | 30 | 40 | 53 | 41 | 41 | 4.00 | 4.00 | 68 | 62 | 6.00 | 4.00 | 24 | 4.00 | 4.00 | 26 | 23 | 34 | 18 | 24 | 4.00 | 4.00 | 33 | 33 | 28 | 32 | 9.00 | 4.00 | 4.00 | 4.00 | 21.71 | 68.00 | 31.00
| 4 | 49 | 39 | 26 | 14 | 4.00 | 4.00 | 26 | 27 | 43 | 28 | 14 | 4.00 | 4.00 | 45 | 18 | 21 | 24 | 19 | 4.00 | 4.00 | 25 | 22 | 39 | 43 | 31 | 4.00 | 4.00 | 33 | 25 | 22 | ~ | 22.17 | 49.00 | 30.00
| 5 | 4.00 | 30 | 4.00 | 4.00 | 24 | 14 | 19 | 4.00 | 19 | 4.00 | 4.00 | 28 | 20 | 37 | 34 | 50 | 4.00 | 4.00 | 30 | 24 | 23 | 19 | 21 | 4.00 | 4.00 | 24 | 20 | 21 | 18 | 15 | 4.00 | 17.23 | 50.00 | 31.00
| 6 | 4.00 | 37 | 31 | 29 | 19 | 44 | 4.00 | 4.00 | 26 | 24 | 26 | 24 | 20 | 4.00 | 4.00 | 46 | 4.00 | 14 | 20 | 16 | 4.00 | 4.00 | 17 | 18 | 27 | 21 | 22 | 4.00 | 4.00 | 25 | ~ | 18.20 | 46.00 | 30.00
| 7 | 28 | 21 | 18 | 17 | 4.00 | 4.00 | 19 | 15 | 28 | 22 | 22 | 4.00 | 4.00 | 30 | 21 | 24 | 20 | 20 | 4.00 | 4.00 | 16 | 26 | 20 | 20 | 17 | 4.00 | 4.00 | 22 | 19 | 25 | 20 | 16.84 | 30.00 | 31.00
| 8 | 17 | 4.00 | 4.00 | 31 | 31 | 25 | 23 | 22 | 4.00 | 4.00 | 30 | 34 | 44 | 39 | 24 | 4.00 | 4.00 | 36 | 43 | 33 | 37 | 41 | 4.00 | 4.00 | 56 | 23 | 35 | 22 | 20 | 4.00 | 4.00 | 22.77 | 56.00 | 31.00
| 9 | 42 | 33 | 68 | 25 | 24 | 4.00 | 4.00 | 20 | 11 | 16 | 31 | 22 | 4.00 | 4.00 | 36 | 41 | 47 | 50 | 35 | 4.00 | 4.00 | 58 | 50 | 37 | 37 | 39 | 4.00 | 4.00 | 52 | 26 | ~ | 27.73 | 68.00 | 30.00
| 10 | 29 | 12 | 21 | 4.00 | 4.00 | 43 | 40 | 4.00 | 19 | 21 | 4.00 | 4.00 | 25 | 21 | 22 | 32 | 32 | 4.00 | 4.00 | 27 | 37 | 4.00 | 48 | 22 | 4.00 | 4.00 | 4.00 | 4.00 | 58 | 52 | 31 | 20.65 | 58.00 | 31.00
| 11 | 4.00 | 4.00 | 39 | 40 | 31 | 23 | 4.00 | 4.00 | 4.00 | 48 | 36 | 26 | 32 | 27 | 4.00 | 4.00 | 19 | 22 | 31 | 58 | 63 | 4.00 | 4.00 | 36 | 33 | 26 | 21 | 30 | 4.00 | 4.00 | ~ | 22.83 | 63.00 | 30.00
| 12 | 33 | 28 | 16 | 21 | 4.00 | 4.00 | 4.00 | 16 | 34 | 38 | 4.00 | 23 | 4.00 | 4.00 | 20 | 31 | 19 | 23 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 12.19 | 38.00 | 31.00
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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 | 29 | 3 | 0 | 0 | 0 | 0 | 0 | 90
| 32 | 3 | 0 | 0 | 0 | 0 | 0 | 95
| REL. | 64.4 | 32.2 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.1
| ID | 64 | 32 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| REL. | 86.8 | 13.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.5
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 70 | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 22 | 1 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 76.0 | 22.8 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.9 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.9
| ID | 76 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL | 83.6 | 16.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.11
| ID | 83 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 284 | 77 | 4 | 0 | 0 | 0 | 0 | 0 | 365
| 81 | 4 | 0 | 0 | 0 | 0 | 0 | 95 | REL. | 77.8 | 21.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.1
| ID | 77 | 21 | 1 | 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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