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 | ~ | ~ | ~ | 64 | 70 | 72 | 38 | 38 | 38 | 37 | 61 | 53 | 30 | 16 | 16 | 16 | 15 | 32 | 17 | 26 | 27 | 27 | 27 | 38 | 48 | 43 | 45 | 32 | 32 | 32 | 47 | 37.04 | 72.00 | 28.00
| 2 | 25 | 21 | 23 | 23 | 23 | 23 | 38 | 24 | 11 | 31 | 23 | 23 | 23 | 27 | 25 | 23 | 43 | 21 | 21 | 21 | 34 | 35 | 50 | 41 | 32 | 32 | 32 | 23 | 12 | ~ | ~ | 27.00 | 50.00 | 29.00
| 3 | 32 | 24 | 16 | 16 | 16 | 33 | 27 | 20 | 20 | 29 | 29 | 29 | 38 | 30 | 36 | 23 | 26 | 26 | 26 | 21 | 39 | 26 | 29 | 31 | 31 | 31 | 29 | 41 | 22 | 23 | 16 | 26.94 | 41.00 | 31.00
| 4 | 16 | 16 | 13 | 14 | 43 | 24 | 13 | 13 | 13 | 13 | 9.00 | 7.00 | 8.00 | 10 | 10 | 10 | 19 | 12 | 9.00 | 6.00 | 7.00 | 7.00 | 7.00 | 7.00 | 20 | 17 | ~ | 9.00 | 9.00 | 9.00 | ~ | 12.76 | 43.00 | 29.00
| 5 | 9.00 | 10 | 23 | 15 | 8.00 | 8.00 | 8.00 | 8.00 | 12 | 8.00 | 9.00 | 6.00 | 6.00 | 6.00 | 17 | 15 | 7.00 | 9.00 | 13 | 13 | 13 | 39 | 36 | 27 | 10 | 8.00 | 8.00 | 8.00 | 14 | 4.00 | 7.00 | 12.39 | 39.00 | 31.00
| 6 | 7.00 | 5.00 | 5.00 | 5.00 | 28 | 6.00 | 6.00 | 20 | 9.00 | 9.00 | 9.00 | 10 | 14 | 10 | 6.00 | 4.00 | 4.00 | 4.00 | 10 | 11 | 17 | 6.00 | 6.00 | 6.00 | 6.00 | 10 | 10 | 7.00 | 23 | 7.00 | ~ | 9.33 | 28.00 | 30.00
| 7 | 7.00 | 7.00 | 11 | ~ | ~ | ~ | ~ | ~ | ~ | 13 | 11 | 12 | 8.00 | 9.00 | 9.00 | 9.00 | ~ | ~ | 15 | 7.00 | 7.00 | 7.00 | 7.00 | 10 | 25 | 13 | 6.00 | 4.00 | 4.00 | 4.00 | 13 | 9.48 | 25.00 | 23.00
| 8 | 12 | 9.00 | 13 | 18 | 18 | 18 | 11 | 15 | 5.00 | 15 | 11 | 11 | 11 | 9.00 | 9.00 | 12 | 8.00 | 7.00 | 7.00 | 7.00 | 7.00 | ~ | ~ | 21 | 11 | 11 | 11 | 19 | 12 | 10 | 17 | 11.90 | 21.00 | 29.00
| 9 | 11 | 11 | 11 | 9.00 | 11 | 14 | 21 | 17 | 17 | 17 | 16 | 13 | 6.00 | 18 | 9.00 | 9.00 | 9.00 | 19 | 14 | 25 | 22 | 21 | 21 | 21 | 17 | 16 | 5.00 | 5.00 | 5.00 | 5.00 | ~ | 13.83 | 25.00 | 30.00
| 10 | 5.00 | 11 | 36 | 58 | 11 | 36 | 36 | 36 | 52 | 26 | 25 | 7.00 | ~ | ~ | ~ | ~ | 12 | 11 | 11 | 14 | 14 | 14 | 20 | 21 | 15 | 13 | 6.00 | 6.00 | 6.00 | 11 | 5.00 | 19.19 | 58.00 | 27.00
| 11 | 8.00 | 13 | 9.00 | 9.00 | 9.00 | 9.00 | 7.00 | 21 | 24 | 22 | 22 | 22 | 27 | 21 | 52 | 25 | 25 | 25 | 25 | 25 | 32 | 32 | 16 | 24 | 24 | 24 | 28 | 27 | 22 | 49 | ~ | 22.60 | 52.00 | 30.00
| 12 | 34 | 34 | 34 | 29 | 22 | 29 | 28 | 22 | 22 | 22 | ~ | 75 | 52 | 52 | 16 | 16 | 16 | 34 | 30 | 32 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 31.53 | 75.00 | 19.00
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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. | 64 | 22 | 2 | 0 | 0 | 0 | 0 | 0 | 88
| 24 | 2 | 0 | 0 | 0 | 0 | 0 | 72
| REL. | 72.7 | 25.0 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.3 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 72 | 25 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 43
| REL. | 96.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.4
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25
| 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 | 25.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 76
| 15 | 1 | 0 | 0 | 0 | 0 | 0 | 75
| REL | 80.2 | 18.4 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.7 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.12
| ID | 80 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 294 | 39 | 3 | 0 | 0 | 0 | 0 | 0 | 336
| 42 | 3 | 0 | 0 | 0 | 0 | 0 | 75 | REL. | 87.5 | 11.6 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.5 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.12
| ID | 87 | 11 | | 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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