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 | 40 | 23 | 37 | 38 | 74 | 81 | 67 | 58 | 78 | 107 | 53 | 70 | 38 | 82 | 74 | 32 | 32 | 19 | 26 | 48 | 26 | 39 | 73 | 92 | 145 | 113 | 139 | 92 | 27 | 27 | 63 | 61.70 | 145.00 | 31.00
| 2 | 55 | 49 | 36 | 38 | 41 | 42 | 33 | 24 | 23 | 32 | 43 | 42 | 20 | 33 | 37 | 24 | 37 | 49 | 31 | 25 | 42 | 82 | 80 | 59 | 34 | 48 | 110 | 81 | 25 | ~ | ~ | 44.07 | 109.83 | 29.00
| 3 | 23 | 25 | 24 | 13 | 18 | 38 | 55 | 34 | ~ | 27 | 16 | 27 | 31 | 37 | 19 | 16 | 20 | 24 | 21 | 43 | 65 | 82 | 84 | 80 | 36 | 27 | 26 | 36 | 59 | 42 | 30 | 35.95 | 83.69 | 30.00
| 4 | 23 | 37 | 45 | 66 | 37 | 32 | 26 | 25 | 28 | ~ | 75 | 33 | 18 | 29 | 1.40 | 1.54 | 1.54 | 1.00 | 0.00 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 46 | 38 | 36 | 27 | ~ | 28.43 | 75.48 | 22.00
| 5 | 32 | 42 | 55 | 62 | 56 | 24 | 31 | 43 | 73 | 59 | 63 | 46 | 32 | 67 | 65 | 55 | 37 | 27 | 18 | 13 | 18 | 20 | 40 | 53 | 34 | 24 | 22 | 21 | 18 | 23 | 37 | 39.04 | 73.35 | 31.00
| 6 | 44 | 30 | 0.73 | 0.25 | 0.35 | 0.00 | 0.00 | 0.00 | ~ | ~ | ~ | 45 | 56 | 54 | ~ | 20 | 17 | 44 | 54 | ~ | 93 | 21 | 22 | 14 | 12 | 13 | 17 | 26 | 26 | 29 | ~ | 25.43 | 92.65 | 25.00
| 7 | 29 | 25 | 34 | 30 | 26 | 45 | 33 | 13 | 10 | 15 | 17 | 18 | 17 | 18 | 10 | 11 | 18 | 21 | 17 | 19 | 13 | 15 | 38 | 49 | 37 | 27 | 17 | 13 | 11 | 15 | 24 | 22.12 | 48.50 | 31.00
| 8 | 40 | 22 | 20 | 25 | 27 | 28 | 23 | 28 | 29 | 35 | 58 | 56 | 75 | 50 | 41 | 64 | 66 | 66 | 57 | 73 | 45 | 28 | 39 | 38 | 27 | 17 | ~ | 30 | 55 | 42 | 38 | 41.37 | 74.85 | 30.00
| 9 | 19 | 6.50 | 6.56 | 11 | 18 | 17 | 24 | 27 | 18 | 53 | 48 | 60 | 38 | 46 | 42 | 24 | 21 | 28 | 24 | 17 | 20 | 13 | 8.63 | 15 | 20 | 24 | 29 | 24 | 11 | 10 | ~ | 24.13 | 59.65 | 30.00
| 10 | 5.69 | 8.83 | 13 | 15 | 9 | 13 | 7.65 | 8.96 | 17 | 10 | 16 | 11 | 11 | 1.10 | 0.40 | 0.00 | 0.00 | 1.04 | 1.75 | 3.54 | 4.38 | 3.02 | 0.58 | 3.83 | 0.22 | ~ | ~ | ~ | ~ | ~ | 0.00 | 6.39 | 16.94 | 26.00
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 20 | ~ | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ~ | 24 | 0.00 | 0.00 | 0.00 | 0.00 | 0.90 | 2.83 | 38 | ~ | 4.29 | 37.91 | 20.00
| 12 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 24 | 32 | 50 | 55 | 47 | 36 | 27 | 43 | 19 | ~ | 22.19 | 55.13 | 15.00
|
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. | 35 | 34 | 16 | 5 | 0 | 0 | 0 | 0 | 90
| 55 | 21 | 5 | 0 | 0 | 0 | 0 | 145
| REL. | 38.8 | 37.7 | 17.7 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.1 | 23.3 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 25.1
| ID | 38 | 37 | 17 | 11 | 0 | 0 | 0 | 0 | 105
| |
|
|
ABS. | 46 | 28 | 4 | 0 | 0 | 0 | 0 | 0 | 78
| 32 | 4 | 0 | 0 | 0 | 0 | 0 | 93
| REL. | 58.9 | 35.8 | 5.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 41.0 | 5.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.6
| ID | 58 | 35 | 5 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 62 | 27 | 2 | 0 | 0 | 0 | 0 | 0 | 91
| 29 | 2 | 0 | 0 | 0 | 0 | 0 | 75
| REL. | 68.1 | 29.6 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.9 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.8
| ID | 68 | 29 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL | 90.1 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.12
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 198 | 95 | 22 | 5 | 0 | 0 | 0 | 0 | 320
| 122 | 27 | 5 | 0 | 0 | 0 | 0 | 145 | REL. | 61.8 | 29.6 | 6.8 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.1 | 8.4 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 25.1
| ID | 61 | 29 | 6 | 3 | 0 | 0 | 0 | 0 | 101
|
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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