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 | ~ | 26 | 26 | 27 | 60 | ~ | ~ | 27 | 27 | 116 | 32 | 26 | ~ | ~ | 32 | 26 | 47 | 38 | 71 | ~ | ~ | 100 | 31 | 38 | 34 | 33 | ~ | ~ | 27 | 55 | 46 | 42.95 | 116.00 | 22.00
| 2 | 27 | 32 | ~ | ~ | 25 | 27 | 31 | 32 | 56 | ~ | ~ | 30 | 15 | 30 | 32 | 37 | ~ | ~ | 44 | 11 | 11 | 11 | 23 | ~ | ~ | 17 | 21 | 20 | ~ | ~ | ~ | 26.60 | 56.00 | 20.00
| 3 | 20 | 16 | ~ | ~ | 12 | 25 | 21 | 28 | 50 | ~ | ~ | 23 | 18 | 8.00 | 14 | 14 | ~ | ~ | 11 | 10 | 20 | 15 | 31 | ~ | ~ | 6.00 | 28 | 27 | 37 | 27 | ~ | 20.95 | 50.00 | 22.00
| 4 | ~ | 34 | 29 | 25 | 6.00 | 20 | ~ | ~ | 19 | 15 | 26 | 29 | 32 | ~ | ~ | ~ | 15 | 12 | 23 | 12 | ~ | ~ | 34 | 29 | 11 | 30 | 20 | ~ | ~ | 40 | ~ | 23.05 | 40.00 | 20.00
| 5 | ~ | 28 | 46 | 13 | ~ | ~ | 17 | ~ | 25 | 21 | 9.00 | ~ | ~ | 13 | 37 | 6.00 | 22 | 10 | ~ | ~ | 18 | 13 | 6.00 | 29 | 16 | ~ | ~ | 13 | 6.00 | 25 | 20 | 18.71 | 46.00 | 21.00
| 6 | 6.00 | ~ | ~ | 7.00 | 12 | 27 | 19 | 10 | ~ | ~ | 36 | 11 | 29 | 20 | 23 | ~ | ~ | 43 | 12 | 16 | 8.00 | 38 | ~ | ~ | 8.00 | 21 | 19 | 17 | 23 | ~ | ~ | 19.29 | 43.00 | 21.00
| 7 | ~ | 29 | 37 | 11 | ~ | ~ | ~ | ~ | 8.00 | 33 | 13 | 19 | 22 | ~ | ~ | 35 | 19 | 11 | 21 | 18 | ~ | ~ | 34 | 11 | 13 | 24 | 8.00 | ~ | ~ | 11 | 16 | 19.65 | 37.00 | 20.00
| 8 | 8.00 | 11 | 24 | ~ | ~ | 29 | 17 | 24 | 22 | 8.00 | ~ | ~ | 27 | 37 | 31 | 16 | 17 | ~ | ~ | 8.00 | 34 | 32 | 11 | 9.00 | ~ | ~ | 23 | 8.00 | 28 | 8.00 | 8.00 | 19.13 | 37.00 | 23.00
| 9 | ~ | ~ | 12 | 11 | 11 | 8.00 | 14 | ~ | ~ | 9.00 | 10 | 15 | 13 | 25 | ~ | ~ | 44 | 18 | 14 | 12 | 15 | 18 | ~ | 42 | 19 | 12 | 30 | ~ | ~ | ~ | ~ | 17.60 | 44.00 | 20.00
| 10 | 32 | 8.00 | 36 | 26 | 22 | ~ | ~ | 26 | 30 | 14 | 8.00 | 11 | ~ | ~ | 17 | 42 | 20 | 49 | 23 | ~ | ~ | 21 | 74 | 37 | 29 | 19 | ~ | ~ | 9.00 | 20 | 15 | 25.57 | 74.00 | 23.00
| 11 | 45 | 10 | ~ | ~ | 15 | 18 | 13 | 28 | 33 | ~ | ~ | 34 | 25 | 12 | 15 | 42 | ~ | ~ | 9.00 | 15 | 26 | 39 | 29 | ~ | ~ | 26 | 20 | 8.00 | 8.00 | 15 | ~ | 22.05 | 45.00 | 22.00
| 12 | 9.00 | 22 | 28 | 55 | 40 | 21 | 37 | ~ | ~ | 35 | 48 | 25 | 57 | 43 | ~ | ~ | 49 | 79 | 25 | 32 | 25 | ~ | ~ | ~ | ~ | ~ | 63 | 37 | ~ | ~ | 30 | 38.00 | 79.00 | 20.00
|
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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 58 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 64
| 6 | 1 | 0 | 0 | 0 | 0 | 0 | 116
| REL. | 90.6 | 7.8 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.4 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.1
| ID | 90 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 62 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| 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 | 3.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 63 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| 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 | 17.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 60 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| REL | 92.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.12
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 243 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 254
| 11 | 1 | 0 | 0 | 0 | 0 | 0 | 116 | REL. | 95.6 | 3.9 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.1
| ID | 95 | 3 | | 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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