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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 2 | ~ | 25 | 8.00 | 9.00 | 21 | 36 | 32 | 51 | 53 | 31 | 45 | 71 | 35 | 28 | 83 | 104 | 35 | 30 | 18 | 10 | 12 | 10 | 8.00 | 9.00 | 20 | 38 | ~ | 13 | ~ | ~ | ~ | 32.12 | 104.00 | 26.00
| 3 | 61 | 49 | 36 | 43 | 30 | 33 | 35 | 26 | 64 | 37 | 26 | 35 | 15 | 16 | 33 | 51 | 20 | 31 | 20 | ~ | ~ | 41 | 37 | 5.00 | 4.00 | 13 | 24 | 17 | 17 | 46 | 45 | 31.38 | 64.00 | 29.00
| 4 | 27 | ~ | 40 | 61 | 19 | 17 | 31 | 18 | 22 | 34 | 69 | 92 | 15 | 8.00 | 9.00 | 15 | 4.00 | 8.00 | 4.00 | 6.00 | 4.00 | 4.00 | 10 | 16 | 4.00 | 4.00 | 8.00 | 5.00 | 22 | 10 | ~ | 20.21 | 92.00 | 29.00
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 4.00 | 22 | 13 | 6.00 | 4.00 | 38 | ~ | 43 | 28 | 19.75 | 43.00 | 8.00
| 6 | 13 | 4.00 | ~ | ~ | ~ | 18 | 13 | 9.00 | ~ | ~ | ~ | ~ | 10 | 13 | 10 | 4.00 | 18 | 8.00 | 5.00 | 10 | 4.00 | 4.00 | 4.00 | 5.00 | 17 | 12 | 11 | 15 | 9.00 | 9.00 | ~ | 9.78 | 18.00 | 23.00
| 7 | 4.00 | 6.00 | 4.00 | 7.00 | 4.00 | 4.00 | 4.00 | 4.00 | 6.00 | 10 | 9.00 | 10 | 4.00 | 4.00 | 4.00 | 5.00 | ~ | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 5.00 | 4.00 | ~ | ~ | ~ | 5.00 | 5.00 | 4.00 | 5.00 | 5.07 | 10.00 | 27.00
| 8 | 4.00 | 4.00 | 10 | 5.00 | 4.00 | 6.00 | 6.00 | 7.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 5.00 | 4.00 | 4.00 | 4.00 | 4.00 | 5.00 | 6.00 | 7.00 | 7.00 | 7.00 | 9.00 | 4.00 | 7.00 | 4.00 | 4.00 | 4.00 | 7.00 | 5.23 | 10.00 | 31.00
| 9 | 4.00 | 4.00 | 4.00 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 7.00 | 4.00 | 4.00 | 11 | 8.00 | 4.00 | 6.00 | 6.00 | 10 | 6.00 | 9.00 | 8.00 | 13 | 19 | 10 | 13 | 15 | ~ | 8.25 | 19.00 | 20.00
| 10 | 15 | 18 | 10 | 8.00 | 12 | 9.00 | 10 | 16 | 19 | 22 | 16 | 25 | 22 | 31 | 26 | 23 | 21 | 30 | 27 | 13 | 8.00 | 11 | 20 | 14 | 17 | 31 | 23 | 27 | 5.00 | 9.00 | 21 | 18.03 | 31.00 | 31.00
| 11 | 4.00 | 8.00 | 8.00 | 11 | 10 | 13 | 4.00 | 4.00 | 5.00 | 22 | 32 | 37 | 20 | 24 | 48 | 31 | 19 | 18 | 18 | 21 | 23 | 6.00 | 4.00 | 6.00 | 16 | 27 | 18 | 13 | 12 | 12 | ~ | 16.47 | 48.00 | 30.00
| 12 | 5.00 | 4.00 | 10 | 16 | 15 | 12 | 13 | 14 | 21 | 4.00 | 16 | 4.00 | 9.00 | 14 | 15 | 8.00 | 5.00 | 13 | 20 | 12 | 4.00 | 7.00 | 4.00 | 4.00 | 4.00 | 4.00 | 11 | 6.00 | 5.00 | 4.00 | 5.00 | 9.29 | 21.00 | 31.00
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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. | 32 | 20 | 2 | 1 | 0 | 0 | 0 | 0 | 551
| 23 | 3 | 1 | 0 | 0 | 0 | 0 | 104
| REL. | 58.1 | 36.3 | 3.6 | 1.8 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 41.8 | 5.5 | 1.8 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 58 | 36 | 3 | 3 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 53 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 60
| 7 | 2 | 0 | 0 | 0 | 0 | 0 | 92
| REL. | 88.3 | 8.3 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.7 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.4
| ID | 88 | 8 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19
| 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 | 27.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| REL | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.11
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 253 | 27 | 4 | 1 | 0 | 0 | 0 | 0 | 285
| 32 | 5 | 1 | 0 | 0 | 0 | 0 | 104 | REL. | 88.7 | 9.4 | 1.4 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.2 | 1.8 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 88 | 9 | 1 | | 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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