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 | 19 | 13 | 57 | 109 | 92 | 62 | 75 | 36 | 38 | 50 | 33 | 41 | 58 | 33 | 45 | 47 | 16 | 19 | 27 | 23 | ~ | ~ | 8.36 | 10 | ~ | 8.54 | ~ | ~ | 6.22 | ~ | ~ | 38.64 | 109.38 | 24.00
| 2 | 27 | 19 | 5.70 | 26 | 40 | 30 | 33 | 23 | 7.84 | 7.53 | 6.33 | 10 | 21 | 45 | 31 | 26 | 17 | 33 | 11 | 6.60 | 12 | 8.99 | 4.36 | 13 | 13 | 6.65 | 9 | 16 | ~ | ~ | ~ | 18.14 | 45.21 | 28.00
| 3 | 12 | 24 | 20 | 21 | 23 | 14 | 10 | 12 | 9 | 19 | 20 | 23 | 17 | 31 | 31 | 32 | 12 | 10 | 15 | 21 | 19 | 7.92 | 7.41 | 11 | 18 | 22 | 23 | 32 | 29 | 19 | 14 | 18.63 | 32.27 | 31.00
| 4 | 23 | 30 | 22 | 19 | 13 | 10 | 17 | 24 | 22 | 23 | 11 | 6.38 | 9 | 10 | 15 | 18 | 33 | 24 | 28 | 23 | 27 | 37 | 17 | 22 | 21 | 13 | 10 | 6.63 | 10 | 10 | ~ | 18.43 | 37.09 | 30.00
| 5 | 7.79 | 3.71 | 14 | 4.79 | 8.58 | 16 | 22 | 9 | 11 | 6.82 | 8.45 | 14 | 17 | 10 | 12 | 12 | 8.71 | 20 | 12 | ~ | 10 | 5.48 | 5.40 | 12 | 15 | 14 | 19 | 13 | 12 | 14 | 12 | 11.60 | 21.76 | 30.00
| 6 | 6.65 | 8.89 | 13 | 16 | 4.91 | 9 | 5.51 | 8.04 | 10 | 16 | 14 | 11 | 6.91 | 9 | 5.87 | 9 | 12 | 11 | 11 | 10 | 8.73 | 8.42 | 6.56 | 18 | 14 | 13 | 5.67 | 10 | 7.10 | 5.06 | ~ | 9.82 | 17.72 | 30.00
| 7 | 4.58 | 7.84 | 7.70 | 7.00 | 6.61 | 5.11 | 13 | 13 | 7.21 | 6.98 | ~ | 10 | 8.95 | 9 | 13 | 12 | 11 | 9 | 13 | 8.61 | 8.73 | 10 | 10 | 8.02 | 12 | 14 | ~ | 10 | 13 | 19 | 12 | 10.03 | 19.48 | 29.00
| 8 | 9 | 10 | 9 | 9 | 12 | 18 | 12 | ~ | 10 | 4.38 | 6.96 | 5.07 | 8.44 | 11 | 15 | 22 | 10 | 12 | 14 | 12 | 15 | 16 | 15 | 8.03 | 11 | 13 | 9 | 11 | 16 | 16 | 10 | 11.58 | 21.57 | 30.00
| 9 | 19 | 21 | 12 | 8.45 | 11 | 14 | 16 | 12 | 18 | 16 | 19 | 19 | 25 | 15 | 10 | 15 | 23 | 19 | 18 | 18 | 13 | 19 | 27 | 30 | 21 | 23 | 17 | 22 | 25 | 32 | ~ | 18.52 | 31.53 | 30.00
| 10 | 28 | 26 | 22 | 24 | 12 | 5.83 | 8.50 | 12 | 15 | 46 | 67 | 42 | 16 | 11 | 19 | 17 | 11 | 13 | 13 | 13 | 14 | 30 | 25 | 21 | 7.30 | 7.67 | 4.12 | 7.23 | 16 | 17 | 16 | 18.92 | 67.39 | 31.00
| 11 | 23 | 45 | 28 | 63 | 80 | 41 | 35 | 26 | 10 | 17 | 22 | 24 | 13 | 6.40 | 4.15 | 3.86 | 19 | 114 | 31 | 28 | 11 | 13 | 11 | 4.36 | 4.53 | 30 | 66 | 38 | 58 | 18 | ~ | 29.62 | 113.60 | 30.00
| 12 | 26 | 38 | 73 | 45 | ~ | 57 | 45 | ~ | 33 | 42 | 92 | 24 | 56 | 104 | 149 | 17 | 27 | 28 | 48 | 27 | 48 | 48 | 64 | 63 | 49 | 13 | 14 | 20 | 41 | 30 | 53 | 47.45 | 148.98 | 29.00
|
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. | 69 | 11 | 2 | 1 | 0 | 0 | 0 | 0 | 83
| 14 | 3 | 1 | 0 | 0 | 0 | 0 | 109
| REL. | 83.1 | 13.2 | 2.4 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.9 | 3.6 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 83 | 13 | 2 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 89 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32
| 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 | 30.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 60 | 23 | 4 | 3 | 0 | 0 | 0 | 0 | 90
| 30 | 7 | 3 | 0 | 0 | 0 | 0 | 149
| REL | 66.6 | 25.5 | 4.4 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.3 | 7.8 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 66 | 25 | 4 | 6 | 0 | 0 | 0 | 0 | 103
|
Year
| ABS. | 307 | 35 | 6 | 4 | 0 | 0 | 0 | 0 | 352
| 45 | 10 | 4 | 0 | 0 | 0 | 0 | 149 | REL. | 87.2 | 9.9 | 1.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.8 | 2.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 87 | 9 | 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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