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 | 42 | 27 | 8.44 | 9 | 10 | 11 | 20 | 7.23 | 17 | 14 | 20 | 18 | 26 | 31 | 17 | 20 | 11 | ~ | ~ | 10 | 11 | 9 | 12 | 13 | 7.77 | 7.96 | 16 | 18 | 18 | 15.57 | 41.63 | 29.00
| 2 | 16 | 29 | 37 | 14 | 20 | 10 | 15 | 6.46 | 6.38 | 8.88 | 7.69 | 6.44 | 9 | 13 | 21 | 32 | 52 | 33 | 13 | 6.25 | 8.54 | 10 | 10 | 8.38 | 7.88 | 7.33 | 11 | 8.46 | ~ | ~ | ~ | 15.28 | 51.81 | 28.00
| 3 | 12 | 14 | 11 | 11 | 32 | 17 | 10 | 17 | 26 | 13 | 19 | 33 | 25 | 8.90 | 19 | 36 | 28 | 41 | 16 | 13 | 13 | 15 | 11 | 12 | 15 | 26 | 26 | 38 | 35 | 29 | 55 | 21.84 | 55.17 | 31.00
| 4 | 35 | 28 | 39 | 32 | 30 | 23 | 25 | 54 | 49 | 42 | 26 | 32 | 15 | 7.27 | 23 | 24 | 16 | 17 | 19 | 32 | 26 | 27 | 33 | 8.56 | 11 | 19 | 8.73 | 10 | 10 | 11 | ~ | 24.42 | 54.46 | 30.00
| 5 | 8.21 | 15 | 12 | 4.52 | 3.85 | 11 | 25 | 29 | 31 | 18 | 16 | 24 | 20 | 12 | 11 | 12 | 24 | 25 | 7.17 | 15 | 23 | 29 | 15 | 18 | 13 | 6.77 | 4.38 | 5.44 | 13 | 16 | 15 | 15.54 | 31.35 | 31.00
| 6 | 14 | 17 | 20 | 26 | 23 | 23 | 15 | 30 | 29 | 5.07 | 10 | 15 | 7.75 | 21 | 23 | 19 | 14 | 19 | 25 | 16 | 21 | 18 | 17 | 15 | 18 | 17 | 21 | 12 | 13 | 24 | ~ | 18.30 | 29.77 | 30.00
| 7 | 17 | 8.46 | 13 | 14 | 21 | 16 | 12 | 15 | 17 | ~ | ~ | 20 | 23 | 25 | 11 | 13 | 2.63 | 3.85 | 10 | 15 | 16 | 11 | 12 | 5.54 | 10 | 6.83 | 15 | 19 | 27 | 39 | 34 | 15.62 | 39.27 | 29.00
| 8 | 23 | 9 | 25 | 10 | 21 | 12 | 15 | 15 | 42 | 25 | 14 | 9 | 8.27 | 11 | 13 | 9 | 45 | 43 | 30 | 39 | 17 | 22 | 58 | 33 | 30 | 34 | 30 | 8.60 | ~ | 35 | 21 | 23.60 | 57.81 | 30.00
| 9 | 6.02 | 16 | 23 | 24 | 10 | 19 | 23 | 30 | 39 | 20 | 31 | 30 | 36 | 9 | 3.52 | 4.45 | 12 | 11 | ~ | 22 | 8.54 | 10 | 12 | 10 | 11 | 13 | 8.53 | 15 | 8.73 | 11 | ~ | 16.41 | 38.50 | 29.00
| 10 | 12 | 28 | 22 | 7.08 | 7.31 | 6.94 | 6.23 | 11 | 17 | 33 | 23 | 24 | 9 | 10 | 11 | 7.16 | 9 | 7.44 | 9 | 14 | 11 | 9 | 4.66 | 9 | 5.69 | 7.04 | 15 | ~ | ~ | 15 | ~ | 12.52 | 33.02 | 28.00
| 11 | 10 | 13 | 11 | 13 | 31 | 27 | 17 | 4.94 | 8.48 | 6.21 | 8.81 | 7.63 | 18 | 17 | 14 | 44 | 6.71 | 7.42 | 10 | 9 | 11 | 11 | 9 | 12 | 13 | 11 | 11 | 6.71 | 11 | 6.65 | ~ | 12.90 | 43.67 | 30.00
| 12 | 7.17 | 6.77 | 8.52 | 10 | 12 | 13 | 34 | 14 | 15 | 29 | 23 | 35 | 40 | 33 | 30 | 12 | 13 | 14 | 8.85 | 12 | 6.50 | 12 | 17 | 35 | 18 | 13 | 20 | 23 | 8.19 | 5.58 | 16 | 17.60 | 39.67 | 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- 23 | 24- 47 | 48- 70 | 71- 105 | 106- 140 | 141- 210 | 211- 280 | over 280 | 23 | 47 | 70 | 105 | 140 | 210 | 280
| |
|
|
ABS. | 66 | 20 | 2 | 0 | 0 | 0 | 0 | 0 | 88
| 22 | 2 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 75.0 | 22.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.0 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 75 | 22 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 60 | 29 | 2 | 0 | 0 | 0 | 0 | 0 | 91
| 31 | 2 | 0 | 0 | 0 | 0 | 0 | 54
| REL. | 65.9 | 31.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.1 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.4
| ID | 65 | 31 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 88
| 24 | 1 | 0 | 0 | 0 | 0 | 0 | 58
| REL. | 72.7 | 26.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.8
| ID | 72 | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 75 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| REL | 84.2 | 15.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.11
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 265 | 86 | 5 | 0 | 0 | 0 | 0 | 0 | 356
| 91 | 5 | 0 | 0 | 0 | 0 | 0 | 58 | REL. | 74.4 | 24.1 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.6 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.8
| ID | 74 | 24 | 1 | 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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