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 | 14 | 45 | 13 | 22 | 75 | 117 | 19 | 32 | 49 | 21 | 35 | 40 | 85 | 67 | 23 | 15 | 8.38 | 10 | 17 | 10 | 17 | 25 | 44 | 45 | 21 | 29 | 21 | 10 | 7.47 | 8.07 | 30.78 | 117.27 | 31.00
| 2 | 16 | 18 | 12 | 14 | 11 | 11 | 16 | 9 | 8.53 | 10 | 33 | 20 | 9 | 11 | 12 | 10 | 11 | 12 | 10 | 15 | 14 | 17 | 22 | 17 | 11 | 20 | 33 | 21 | 16 | ~ | ~ | 15.14 | 33.24 | 29.00
| 3 | 11 | 10 | 11 | 6.88 | 7.95 | 15 | 13 | 11 | 9 | 16 | 7.30 | 16 | 20 | 14 | 8.41 | 10 | 12 | 15 | 13 | 18 | 22 | 26 | 27 | 23 | 13 | 12 | 16 | 16 | 15 | 18 | 17 | 14.47 | 26.96 | 31.00
| 4 | 12 | 26 | 35 | 32 | 14 | 13 | 9 | 13 | 19 | 29 | 25 | 13 | 9 | 18 | 7.35 | 27 | 20 | 26 | 21 | 29 | 21 | 12 | 10 | 7.83 | 22 | 27 | 24 | 16 | 15 | 8.17 | ~ | 18.76 | 35.11 | 30.00
| 5 | 16 | 24 | 21 | 21 | 19 | 12 | 12 | 10 | 19 | 24 | 22 | 12 | 8.70 | ~ | 20 | 18 | ~ | 8.20 | 6.39 | 4.71 | 6.17 | 7.64 | 15 | 17 | 15 | 15 | 7.12 | 4.82 | 7.07 | 6.83 | 16 | 13.64 | 24.01 | 29.00
| 6 | 15 | 14 | 10 | ~ | 12 | 7.99 | 11 | 15 | 14 | ~ | ~ | 16 | ~ | 11 | 7.27 | 7.41 | 6.57 | 17 | ~ | ~ | ~ | ~ | 10 | 5.22 | 5.42 | 7.71 | 13 | 15 | 17 | 12 | ~ | 11.29 | 16.76 | 22.00
| 7 | 6.58 | 8.24 | 5.94 | 7.40 | 4.56 | 11 | 11 | 5.22 | 3.75 | 5.91 | 11 | 8.61 | 6.93 | 8.73 | 4.50 | 4.26 | 11 | 14 | 6.70 | 9 | 12 | 9 | 13 | 10 | 11 | 12 | 7.10 | 6.46 | 3.32 | 6.07 | 12 | 8.29 | 14.35 | 31.00
| 8 | 10 | ~ | 7.99 | 7.81 | 7.36 | 6.12 | 7.01 | 16 | 15 | 13 | 13 | 10 | 17 | 18 | 23 | 17 | ~ | 13 | ~ | ~ | ~ | 14 | 16 | 15 | 12 | 7.72 | 20 | 15 | 21 | 23 | 24 | 14.15 | 23.84 | 26.00
| 9 | 11 | 6.14 | 5.26 | 8.73 | 14 | 12 | 17 | 17 | 13 | 24 | 25 | 26 | 17 | 25 | 28 | 8.48 | 9 | 15 | 13 | 17 | 22 | 21 | 17 | 18 | 29 | ~ | 31 | 27 | 29 | 29 | ~ | 18.38 | 31.01 | 29.00
| 10 | 15 | 20 | 26 | 19 | 14 | 14 | 10 | 11 | 21 | 21 | 48 | 30 | 41 | 39 | 26 | 59 | 34 | 20 | ~ | 55 | 24 | 35 | 32 | 19 | 14 | 14 | 13 | 14 | 10 | 35 | 21 | 25.07 | 58.51 | 30.00
| 11 | 11 | 43 | 49 | 16 | 31 | 28 | 46 | 33 | 19 | 15 | 27 | 36 | 89 | 65 | 26 | 23 | 20 | 16 | 45 | 25 | 21 | 41 | 46 | 47 | 24 | 6.92 | 14 | 18 | 47 | 43 | ~ | 32.38 | 89.15 | 30.00
| 12 | 30 | 61 | 43 | 50 | 43 | 19 | 40 | 52 | 16 | 6.75 | 12 | 13 | 13 | 12 | 11 | 8.41 | 28 | 27 | 26 | 25 | 18 | 26 | 52 | 35 | 29 | 60 | 50 | ~ | ~ | 28 | 22 | 29.53 | 61.15 | 29.00
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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. | 81 | 7 | 2 | 1 | 0 | 0 | 0 | 0 | 91
| 10 | 3 | 1 | 0 | 0 | 0 | 0 | 117
| REL. | 89.0 | 7.6 | 2.1 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.0 | 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 89 | 7 | 2 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 80 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| REL. | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31
| 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. | 59 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 30 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| REL | 66.2 | 32.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.11
| ID | 66 | 32 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 306 | 37 | 3 | 1 | 0 | 0 | 0 | 0 | 347
| 41 | 4 | 1 | 0 | 0 | 0 | 0 | 117 | REL. | 88.1 | 10.6 | 0.8 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.8 | 1.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 88 | 10 | | | 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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