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 | 71 | 76 | 46 | 28 | 27 | 32 | 61 | 14 | 14 | 69 | 68 | 179 | 139 | 176 | 93 | 31 | 19 | 46 | 45 | 7.18 | 4.47 | 14 | 32 | 37 | 29 | 77 | 129 | 60 | 15 | 13 | 4.52 | 53.39 | 178.68 | 31.00
| 2 | 67 | 144 | 30 | 166 | 70 | 33 | 42 | 19 | 163 | 80 | 65 | 6.98 | 18 | 11 | 16 | 30 | 7.27 | 35 | 30 | 47 | 59 | 52 | 4.18 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 52.03 | 166.45 | 23.00
| 3 | ~ | ~ | 46 | 24 | 8.09 | 51 | 18 | 5.73 | 6.11 | 10 | 31 | 42 | 6.77 | 4.49 | 8.83 | 7.39 | 5.68 | 6.62 | 7.68 | 4.85 | 6.57 | 23 | 16 | 11 | 15 | 28 | 49 | 16 | 54 | 40 | 96 | 22.34 | 95.74 | 29.00
| 4 | 46 | 18 | 27 | 31 | 23 | 27 | 23 | 7.74 | 32 | 24 | 10 | 5.35 | 12 | 25 | 27 | 38 | 24 | 9 | 10 | 44 | 22 | 34 | 32 | 20 | 28 | 24 | 19 | 14 | 29 | 23 | ~ | 23.68 | 46.14 | 30.00
| 5 | 20 | 26 | 14 | 11 | 16 | 37 | 40 | 35 | 29 | 36 | 24 | 13 | 8.68 | 13 | 6.50 | 9 | 6.93 | 8.77 | 9 | 5.39 | 11 | 8.30 | 8.30 | 6.03 | 24 | 35 | 63 | 33 | 22 | 17 | 20 | 19.89 | 63.27 | 31.00
| 6 | 9 | 57 | 13 | 17 | 24 | 30 | 17 | 9 | 46 | 25 | 8.22 | 7.80 | 6.60 | 20 | 18 | 8.85 | 10 | 7.50 | 14 | 18 | 25 | 11 | 15 | 13 | 19 | 20 | 23 | 11 | 11 | 43 | ~ | 18.59 | 57.34 | 30.00
| 7 | 14 | 12 | 22 | 7.19 | 5.25 | 6.78 | 11 | 6.82 | 6.98 | 11 | 7.61 | 20 | 26 | 7.94 | 8.26 | 24 | 25 | 13 | 15 | 33 | 19 | 16 | 25 | 9 | 7.42 | 37 | 34 | 14 | 19 | 24 | 20 | 16.34 | 37.05 | 31.00
| 8 | 16 | 23 | 5.26 | 28 | 8.52 | 7.68 | 11 | 16 | 8.04 | 19 | 53 | 35 | 4.90 | 18 | 31 | 11 | 33 | ~ | 43 | 32 | 32 | 6.86 | 6.21 | 10 | 6.14 | 9 | 8.73 | 6.03 | 8.40 | 12 | 5.10 | 17.17 | 53.14 | 30.00
| 9 | 30 | 50 | 36 | 23 | 20 | 7.21 | 32 | 17 | 23 | 13 | 9 | 7.37 | 15 | 42 | 8.50 | 12 | 12 | 7.60 | 14 | 10 | 7.90 | 12 | 24 | 29 | 63 | 99 | 29 | 37 | 5.30 | 26 | ~ | 24.03 | 98.76 | 30.00
| 10 | 13 | 6.87 | 16 | 34 | 24 | 16 | 17 | 30 | 10 | ~ | ~ | ~ | 17 | 42 | 17 | 35 | 16 | 7.29 | 35 | 9 | 48 | 73 | 14 | 10 | 17 | 6.20 | 40 | 15 | 13 | 10 | 13 | 21.61 | 73.05 | 28.00
| 11 | 6.64 | 12 | 27 | 18 | 18 | 23 | 31 | 65 | 24 | 9 | 8.56 | 30 | 25 | 24 | 20 | 18 | 4.60 | 24 | 5.72 | 6.61 | 48 | 79 | 47 | 35 | 53 | 39 | 34 | 57 | 34 | 30 | ~ | 28.51 | 79.13 | 30.00
| 12 | 53 | 98 | 48 | 27 | 8.45 | 17 | 23 | 31 | 58 | 140 | 98 | 128 | 16 | 20 | 20 | 15 | 60 | 86 | 30 | 10 | 19 | 13 | 35 | 51 | 47 | 24 | 24 | 42 | 52 | 36 | 22 | 43.65 | 139.97 | 31.00
|
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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 59 | 17 | 3 | 4 | 0 | 0 | 0 | 0 | 83
| 24 | 7 | 4 | 0 | 0 | 0 | 0 | 179
| REL. | 71.0 | 20.4 | 3.6 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.9 | 8.4 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 71 | 20 | 3 | 9 | 0 | 0 | 0 | 0 | 104
| |
|
|
ABS. | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 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 | 27.5
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 99
| REL. | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 74 | 13 | 2 | 0 | 0 | 0 | 0 | 0 | 89
| 15 | 2 | 0 | 0 | 0 | 0 | 0 | 140
| REL | 83.1 | 14.6 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.9 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 83 | 14 | 2 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 309 | 36 | 5 | 4 | 0 | 0 | 0 | 0 | 354
| 45 | 9 | 4 | 0 | 0 | 0 | 0 | 179 | REL. | 87.2 | 10.1 | 1.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.7 | 2.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 87 | 10 | 1 | 2 | 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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