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 | 11 | 11 | 11 | 7.00 | 8.00 | 10 | 14 | 8.00 | 12 | 18 | 28 | 26 | 34 | 37 | 27 | 24 | 7.00 | ~ | 15 | 16 | 16 | 14 | 13 | 13 | 17 | 25 | 34 | 31 | 33 | 39 | 21 | 19.33 | 39.00 | 30.00
| 2 | 22 | 35 | 27 | 54 | ~ | 30 | 26 | 18 | 20 | 31 | 24 | 31 | 17 | 19 | 11 | 14 | 8.00 | 11 | 18 | 27 | 17 | 18 | 8.00 | 13 | 24 | 29 | 21 | 17 | ~ | ~ | ~ | 21.85 | 54.00 | 27.00
| 3 | 16 | 9.00 | 8.00 | 8.00 | 1.00 | 16 | 12 | 7.00 | 10 | 3.00 | 2.00 | 7.00 | 4.00 | 8.00 | 12 | 16 | 13 | 13 | 9.00 | 9.00 | 10 | 10 | 8.00 | 7.00 | 7.00 | 9.00 | 19 | 9.00 | 6.00 | ~ | ~ | 9.24 | 19.00 | 29.00
| 4 | ~ | ~ | ~ | ~ | ~ | 14 | 14 | 14 | 13 | 12 | 8.00 | 9.00 | 12 | 12 | 9.00 | 7.00 | 7.00 | 5.00 | 10 | 11 | 6.00 | 3.00 | 9.00 | 6.00 | 4.00 | 5.00 | 12 | 10 | 10 | 8.00 | ~ | 9.20 | 14.00 | 25.00
| 5 | 11 | 12 | 10 | 11 | 10 | 11 | 9.00 | 10 | 13 | 11 | 22 | ~ | 18 | ~ | ~ | 14 | 28 | 13 | 12 | 20 | 21 | 22 | 17 | 15 | 26 | 18 | 13 | 9.00 | 21 | 16 | 18 | 15.39 | 28.00 | 28.00
| 6 | 11 | 18 | 13 | 12 | 3.00 | 29 | 15 | 17 | 42 | 26 | ~ | ~ | ~ | ~ | 23 | 8.00 | 13 | 10 | 14 | 10 | 13 | 10 | 22 | 12 | 10 | 8.00 | 11 | 12 | 21 | 9.00 | ~ | 15.08 | 42.00 | 26.00
| 7 | 14 | 11 | 13 | 15 | 13 | 22 | 12 | 14 | 12 | 13 | 10 | 8.00 | 11 | 9.00 | 11 | 9.00 | 8.00 | 3.00 | 21 | 4.00 | 39 | 6.00 | 17 | 13 | 9.00 | 14 | 2.00 | 11 | 14 | 14 | 13 | 12.42 | 39.00 | 31.00
| 8 | 19 | 21 | 15 | 18 | 15 | 15 | 11 | 15 | 12 | 22 | 32 | 26 | 27 | 21 | 18 | 20 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 19.19 | 32.00 | 16.00
| 9 | ~ | 25 | 13 | 29 | 25 | 17 | 23 | 19 | ~ | ~ | ~ | ~ | 15 | 12 | 16 | 12 | 15 | 15 | 10 | 12 | 26 | 8.00 | 16 | 9.00 | 25 | 15 | 18 | 34 | 13 | 10 | ~ | 17.28 | 34.00 | 25.00
| 10 | 12 | 9.00 | 8.00 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 18 | 15 | 10 | 13 | 19 | 7.00 | 10 | 20 | 17 | 26 | 19 | 21 | 16 | 10 | 39 | 31 | 29 | 15 | 12 | 12 | 16.87 | 39.00 | 23.00
| 11 | 37 | 35 | 15 | 14 | 19 | 24 | 28 | 34 | 28 | 19 | 28 | 24 | 20 | 23 | 22 | 12 | 22 | 29 | ~ | ~ | ~ | ~ | 22 | 76 | 32 | 41 | 18 | 42 | 11 | 16 | ~ | 26.58 | 76.00 | 26.00
| 12 | 14 | 18 | 17 | 23 | 12 | 14 | 15 | 15 | 46 | 103 | 23 | 16 | 23 | 23 | 26 | 20 | 33 | 55 | 19 | 17 | 15 | 11 | 24 | 21 | 13 | 9.00 | 14 | 14 | 17 | 15 | 11 | 22.45 | 103.00 | 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. | 80 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| REL. | 93.0 | 6.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.2
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| REL. | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.6
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 70 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| REL. | 97.2 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.7
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 70 | 8 | 1 | 1 | 0 | 0 | 0 | 0 | 80
| 10 | 2 | 1 | 0 | 0 | 0 | 0 | 103
| REL | 87.5 | 10.0 | 1.2 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.5 | 2.5 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 87 | 10 | 1 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 298 | 17 | 1 | 1 | 0 | 0 | 0 | 0 | 317
| 19 | 2 | 1 | 0 | 0 | 0 | 0 | 103 | REL. | 94.0 | 5.3 | 0.3 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.0 | 0.6 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 94 | 5 | | | 0 | 0 | 0 | 0 | 100
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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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