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 | ~ | 6.00 | 15 | 4.00 | ~ | ~ | 12 | 27 | 9.00 | 64 | 4.00 | ~ | ~ | 86 | 4.00 | 27 | 7.00 | 12 | ~ | ~ | 6.00 | 22 | 11 | 32 | 17 | ~ | ~ | 7.00 | 35 | 23 | 43 | 21.50 | 86.00 | 22.00
| 2 | 13 | ~ | ~ | 32 | 41 | 7.00 | 16 | 13 | ~ | ~ | 11 | 5.00 | 18 | 29 | 4.00 | ~ | ~ | 30 | 4.00 | 18 | 11 | 8.00 | ~ | ~ | 5.00 | 7.00 | 4.00 | 17 | ~ | ~ | ~ | 14.65 | 41.00 | 20.00
| 3 | 5.00 | ~ | ~ | 14 | 5.00 | 9.00 | 4.00 | 4.00 | ~ | ~ | 6.00 | 13 | 6.00 | 12 | 4.00 | ~ | ~ | 10 | 5.00 | 9.00 | 5.00 | 5.00 | ~ | ~ | 17 | 9.00 | 9.00 | 14 | 4.00 | ~ | ~ | 8.05 | 17.00 | 21.00
| 4 | ~ | 30 | 148 | 19 | 22 | ~ | ~ | 23 | 22 | 13 | 16 | 5.00 | ~ | ~ | 30 | 13 | 32 | 4.00 | 11 | ~ | ~ | 7.00 | 14 | 4.00 | 5.00 | 4.00 | ~ | ~ | 17 | 6.00 | ~ | 21.19 | 148.00 | 21.00
| 5 | ~ | 7.00 | 4.00 | ~ | ~ | 10 | 5.00 | ~ | 6.00 | 5.00 | ~ | ~ | 7.00 | 11 | 12 | 11 | 4.00 | ~ | ~ | 8.00 | 9.00 | 10 | 4.00 | 4.00 | ~ | ~ | 13 | 11 | 4.00 | 14 | 4.00 | 7.76 | 14.00 | 21.00
| 6 | ~ | ~ | 11 | 16 | 7.00 | 7.00 | 4.00 | ~ | ~ | 5.00 | 8.00 | 4.00 | 43 | 5.00 | ~ | ~ | 11 | 12 | 15 | 11 | 5.00 | ~ | ~ | 9.00 | 8.00 | 5.00 | 4.00 | 5.00 | ~ | ~ | ~ | 9.75 | 43.00 | 20.00
| 7 | 5.00 | 9.00 | 6.00 | 5.00 | ~ | ~ | ~ | 20 | 12 | 27 | 27 | 4.00 | ~ | ~ | 62 | 19 | 49 | 5.00 | 21 | ~ | ~ | 5.00 | 38 | 6.00 | 26 | 4.00 | ~ | ~ | 5.00 | 5.00 | 15 | 17.05 | 62.00 | 22.00
| 8 | 8.00 | 5.00 | ~ | ~ | 4.00 | 8.00 | 4.00 | 4.00 | 9.00 | ~ | ~ | ~ | 6.00 | 5.00 | 8.00 | 7.00 | ~ | ~ | 17 | 9.00 | 15 | 7.00 | 4.00 | ~ | ~ | 7.00 | 7.00 | 8.00 | 10 | 7.00 | ~ | 7.57 | 17.00 | 21.00
| 9 | ~ | 8.00 | 9.00 | 12 | 6.00 | 4.00 | ~ | ~ | 11 | 9.00 | 5.00 | 5.00 | 4.00 | ~ | ~ | 4.00 | 4.00 | 20 | 17 | 25 | ~ | ~ | 60 | 23 | 51 | 17 | 22 | ~ | ~ | 23 | ~ | 16.14 | 60.00 | 21.00
| 10 | 23 | 6.00 | 7.00 | 4.00 | ~ | ~ | 4.00 | 4.00 | 7.00 | 14 | 5.00 | ~ | ~ | 4.00 | 6.00 | 4.00 | 13 | 4.00 | ~ | ~ | 12 | 6.00 | 6.00 | 13 | 5.00 | ~ | ~ | ~ | 6.00 | 30 | 4.00 | 8.50 | 30.00 | 22.00
| 11 | 13 | ~ | ~ | 16 | 22 | 12 | 6.00 | 4.00 | ~ | ~ | 4.00 | 4.00 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 10.13 | 22.00 | 8.00
| 12 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 26 | 5.00 | ~ | ~ | 19 | 65 | 17 | 15 | 16 | ~ | ~ | 9.00 | ~ | ~ | ~ | 4.00 | ~ | ~ | 8.00 | ~ | 18.40 | 65.00 | 10.00
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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 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 63
| 5 | 1 | 0 | 0 | 0 | 0 | 0 | 86
| REL. | 92.0 | 6.3 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.9 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 92 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 60 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 62
| 2 | 1 | 1 | 0 | 0 | 0 | 0 | 148
| REL. | 96.7 | 1.6 | 0.0 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.2 | 1.6 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 96 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 59 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL. | 92.1 | 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.7
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 39 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 401
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL | 97.5 | 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 216 | 11 | 1 | 1 | 0 | 0 | 0 | 0 | 2291
| 13 | 2 | 1 | 0 | 0 | 0 | 0 | 148 | REL. | 94.3 | 4.8 | 0.4 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.7 | 0.9 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 94 | 4 | | | 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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