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 | ~ | ~ | ~ | 5.00 | ~ | 32 | 39 | ~ | ~ | ~ | 10 | ~ | 4.00 | 20 | 6.00 | ~ | ~ | 21 | 57 | 47 | 34 | 63 | ~ | ~ | 21 | 10 | 16 | 35 | 78 | ~ | ~ | 29.29 | 78.00 | 17.00
| 2 | 42 | 32 | 55 | 47 | 30 | ~ | ~ | 20 | 30 | 10 | 5.00 | 80 | ~ | ~ | 17 | 30 | 14 | 30 | 31 | ~ | ~ | 29 | 12 | 4.00 | 29 | 47 | ~ | ~ | ~ | ~ | ~ | 29.70 | 80.00 | 20.00
| 3 | 38 | 57 | 41 | 18 | 26 | ~ | ~ | 10 | 38 | 21 | 14 | 13 | ~ | ~ | 20 | 14 | 14 | 15 | 40 | ~ | ~ | 35 | 10 | ~ | 6.00 | 35 | ~ | ~ | 20 | 25 | 54 | 25.64 | 57.00 | 22.00
| 4 | 48 | 35 | ~ | ~ | ~ | 40 | 50 | 10 | 4.00 | ~ | ~ | 25 | 60 | 32 | 14 | 9.00 | ~ | ~ | 68 | 35 | ~ | 18 | ~ | ~ | ~ | 32 | 32 | 60 | 28 | 26 | ~ | 32.95 | 68.00 | 19.00
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 6 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 11 | 64 | 11 | 67 | 13 | 4.00 | ~ | ~ | 4.00 | 4.00 | 15 | 5.00 | 5.00 | ~ | ~ | 7.00 | 5.00 | 10 | 4.00 | 4.00 | ~ | ~ | 8.00 | 5.00 | 19 | 4.00 | 4.00 | ~ | ~ | 4.00 | ~ | ~ | 12.67 | 67.00 | 21.00
| 12 | 4.00 | 4.00 | 4.00 | ~ | ~ | 5.00 | 12 | 7.00 | 21 | 54 | ~ | ~ | 29 | 6.00 | 94 | 49 | 12 | ~ | ~ | 11 | 18 | 24 | 8.00 | ~ | ~ | ~ | 20 | ~ | 10 | 4.00 | 12 | 19.43 | 94.00 | 21.00
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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. | 39 | 18 | 2 | 0 | 0 | 0 | 0 | 0 | 591
| 20 | 2 | 0 | 0 | 0 | 0 | 0 | 80
| REL. | 66.1 | 30.5 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.9 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.2
| ID | 66 | 30 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 11 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 192
| 8 | 1 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 57.8 | 36.8 | 5.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.1 | 5.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.4
| ID | 57 | 36 | 5 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| |
|
|
ABS. | 37 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 421
| 5 | 2 | 0 | 0 | 0 | 0 | 0 | 94
| REL | 88.0 | 7.1 | 4.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.9 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 88 | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 87 | 28 | 5 | 0 | 0 | 0 | 0 | 0 | 1201
| 33 | 5 | 0 | 0 | 0 | 0 | 0 | 94 | REL. | 72.5 | 23.3 | 4.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.5 | 4.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 72 | 23 | 4 | 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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