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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 58 | 62 | 61 | 62 | 65 | 66 | 66 | 62.88 | 66.27 | 7.00
| 2 | 66 | 65 | 63 | 62 | 61 | ~ | ~ | 62 | 66 | 71 | 72 | 68 | 69 | 70 | 70 | 68 | 70 | 69 | 68 | 66 | 63 | 60 | 60 | 63 | 64 | 62 | 62 | 60 | ~ | ~ | ~ | 65.42 | 71.67 | 26.00
| 3 | 60 | 60 | 59 | 60 | 66 | 68 | 65 | 62 | 63 | 62 | 63 | 61 | 61 | 62 | 64 | 63 | 60 | 61 | 62 | 64 | 62 | 61 | 62 | 60 | 58 | 64 | 65 | 64 | 62 | 65 | 68 | 62.46 | 67.80 | 31.00
| 4 | 68 | 66 | 65 | 62 | 64 | 63 | 61 | 64 | 65 | 63 | 64 | 65 | 66 | 66 | 62 | 63 | 64 | 61 | 62 | 62 | 60 | 60 | ~ | ~ | 64 | 65 | 64 | 64 | 64 | 63 | ~ | 63.59 | 67.63 | 28.00
| 5 | 65 | 64 | 61 | 61 | 62 | 64 | 66 | 66 | 67 | 66 | 65 | 66 | 64 | 63 | 62 | 63 | 63 | 64 | 67 | 67 | 66 | 66 | 67 | 65 | 65 | 66 | 65 | 65 | 64 | 64 | 63 | 64.61 | 67.09 | 31.00
| 6 | 64 | 62 | 63 | 66 | 65 | 64 | 64 | 63 | 64 | 63 | 65 | 65 | 64 | ~ | 64 | 63 | 63 | 64 | 66 | 65 | 63 | 63 | 64 | 66 | 67 | 66 | 64 | 65 | 66 | 65 | ~ | 64.31 | 66.55 | 29.00
| 7 | 66 | 67 | 66 | 65 | 65 | 64 | 62 | 63 | 64 | 64 | 64 | 64 | 64 | 63 | 63 | 63 | 62 | 62 | 62 | 62 | 65 | 66 | 64 | 64 | 64 | 65 | 65 | 66 | 66 | 67 | 66 | 64.24 | 67.10 | 31.00
| 8 | 67 | 65 | 64 | 65 | 65 | 65 | 64 | 64 | 65 | 66 | 67 | 66 | 65 | 66 | 66 | 65 | 65 | 64 | 63 | 64 | 65 | 66 | 66 | 66 | 66 | 65 | 64 | 64 | 64 | 63 | 63 | 64.89 | 67.43 | 31.00
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 11 | 69 | 71 | 69 | 66 | 66 | 64 | 61 | 57 | 65 | 69 | 67 | 64 | 64 | 69 | 71 | 71 | 70 | 67 | 66 | 68 | 67 | 62 | 64 | 66 | 65 | 64 | 64 | 65 | 65 | 67 | ~ | 66.07 | 70.96 | 30.00
| 12 | 68 | 69 | 69 | 67 | 66 | 67 | 71 | 73 | 73 | 71 | 69 | 67 | 71 | 72 | 70 | 70 | 69 | 69 | 65 | 66 | 62 | 61 | 65 | 63 | 59 | 61 | 63 | 60 | 59 | 62 | ~ | 66.62 | 73.38 | 30.00
|
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. | 0 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 64 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL. | 0.0 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.2
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 88 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 0.0 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 62 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 62 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| REL. | 0.0 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.8
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 60 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| 60 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| REL | 0.0 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 0 | 274 | 0 | 0 | 0 | 0 | 0 | 0 | 274
| 274 | 0 | 0 | 0 | 0 | 0 | 0 | 73 | REL. | 0.0 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 0 | 100 | 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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