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 | ~ | 40 | 37 | 33 | 50 | 62 | 47 | 27 | 31 | 52 | 59 | 63 | 49 | 34 | 28 | 26 | 21 | 16 | 21 | 21 | 19 | 21 | 27 | 44 | 60 | 42 | 34 | 27 | 17 | 17 | 33 | 35.27 | 63.00 | 30.00
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 3 | 28 | 22 | 22 | ~ | 29 | 29 | 26 | 19 | 20 | 25 | ~ | 29 | 30 | 29 | 25 | 26 | 28 | ~ | 32 | 31 | 34 | 50 | 50 | 36 | ~ | 38 | 37 | 36 | 32 | 27 | 33 | 30.48 | 50.00 | 27.00
| 4 | ~ | 5.00 | 8.00 | 11 | 6.00 | 11 | 18 | ~ | 20 | 17 | 9.00 | 6.00 | 10 | 12 | ~ | 24 | 21 | 20 | 34 | 40 | 46 | ~ | ~ | 12 | 14 | 22 | 33 | ~ | ~ | ~ | ~ | 18.14 | 46.00 | 22.00
| 5 | 33 | 30 | 28 | 38 | 32 | ~ | ~ | 47 | 44 | 34 | 26 | ~ | ~ | 31 | 30 | 29 | 28 | 24 | 21 | ~ | 12 | 16 | 27 | 29 | 29 | 23 | ~ | 20 | 18 | 18 | 29 | 27.84 | 47.00 | 25.00
| 6 | 30 | 26 | ~ | 18 | 19 | 20 | 22 | 25 | 18 | ~ | 22 | 20 | 20 | 32 | 24 | 25 | ~ | 34 | 32 | 29 | 30 | 21 | 18 | ~ | 5.00 | 6.00 | 16 | 33 | 24 | 27 | ~ | 22.92 | 34.00 | 26.00
| 7 | ~ | 32 | 28 | 18 | ~ | 18 | 18 | ~ | 23 | 22 | 20 | 18 | 17 | 17 | ~ | 21 | 22 | 22 | 17 | 20 | 21 | ~ | 28 | 28 | 29 | 28 | 23 | 24 | ~ | 22 | 22 | 22.32 | 32.00 | 25.00
| 8 | 16 | 16 | 17 | 19 | ~ | 22 | 23 | 26 | 25 | 21 | 25 | ~ | 26 | 30 | 39 | 38 | 34 | 30 | ~ | 19 | 19 | 20 | 20 | 21 | 20 | ~ | 23 | 23 | 26 | 30 | 31 | 24.41 | 39.00 | 27.00
| 9 | 26 | ~ | 15 | 16 | 18 | 19 | 32 | 36 | ~ | 45 | 44 | 40 | 34 | 31 | 27 | ~ | 9.00 | 11 | 16 | 18 | 21 | 27 | ~ | 11 | 16 | 28 | 22 | 18 | 18 | ~ | ~ | 23.92 | 45.00 | 25.00
| 10 | 32 | 30 | 27 | 30 | 29 | 25 | ~ | 27 | 24 | 16 | 20 | 26 | 27 | ~ | 15 | 19 | 29 | 30 | 29 | 19 | ~ | 38 | 43 | 47 | 24 | 28 | 28 | ~ | 15 | 16 | 18 | 26.33 | 47.00 | 27.00
| 11 | 19 | 15 | 14 | 15 | 14 | 17 | 28 | 37 | 44 | 32 | 33 | 37 | 46 | 44 | 46 | 40 | 38 | 35 | 37 | 41 | 36 | 33 | 31 | 37 | 34 | 29 | 34 | 36 | 34 | 37 | ~ | 32.43 | 46.00 | 30.00
| 12 | 32 | 26 | 22 | 26 | 25 | 23 | 23 | 26 | 31 | 27 | 27 | 24 | 21 | 25 | 21 | 18 | 24 | 34 | 43 | 40 | 31 | 32 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 27.32 | 43.00 | 22.00
|
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. | 36 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 571
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL. | 63.1 | 36.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 63 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 65 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 47
| REL. | 89.0 | 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.5
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 69 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| REL. | 89.6 | 10.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.9
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 24 | 0 | 0 | 0 | 0 | 0 | 0 | 47
| REL | 69.6 | 30.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.10
| ID | 69 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 225 | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 286
| 61 | 0 | 0 | 0 | 0 | 0 | 0 | 63 | REL. | 78.6 | 21.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 78 | 21 | 0 | 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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