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 | ~ | 174 | 122 | 62 | 59 | 137 | 209 | 89 | 57 | 125 | 69 | 85 | 63 | 97 | 55 | 110 | 63 | 23 | 40 | 53 | 76 | 21 | 29 | 79 | 54 | 60 | 63 | 39 | 42 | 30 | 29 | 73.80 | 208.67 | 30.00
| 2 | 34 | 37 | 42 | ~ | 28 | 26 | 13 | 24 | 18 | 24 | 17 | 19 | 12 | 12 | 20 | 24 | 38 | 13 | 31 | 11 | 11 | 20 | 10 | 11 | 8.16 | 7.11 | 23 | 15 | ~ | ~ | ~ | 20.26 | 42.44 | 27.00
| 3 | 19 | 13 | 28 | 26 | 39 | 39 | 40 | 32 | 62 | 55 | 30 | ~ | 37 | ~ | ~ | ~ | ~ | 23 | 22 | 29 | 31 | 30 | 24 | 25 | 35 | 27 | 30 | 15 | 17 | 22 | 30 | 29.97 | 62.46 | 26.00
| 4 | 38 | 48 | 30 | 24 | 13 | 26 | 24 | 33 | 22 | 26 | 23 | 24 | 18 | 21 | 24 | 30 | 27 | 29 | 26 | 25 | 25 | 27 | 28 | 15 | 22 | 21 | 14 | 15 | 15 | 22 | ~ | 24.44 | 47.54 | 30.00
| 5 | 28 | 22 | 18 | 20 | ~ | 10 | 23 | 28 | 14 | 13 | 15 | ~ | 42 | ~ | ~ | 20 | 14 | 13 | 14 | 15 | ~ | ~ | 25 | 19 | 16 | ~ | 21 | 38 | 28 | 36 | 28 | 21.59 | 42.03 | 24.00
| 6 | 26 | 24 | 22 | 22 | 18 | 20 | 19 | 15 | 19 | 29 | 20 | 17 | 18 | 14 | 16 | 22 | 35 | 26 | 24 | 14 | 10 | 16 | 15 | 16 | 20 | 16 | 11 | 10 | 13 | 11 | ~ | 18.60 | 35.42 | 30.00
| 7 | 16 | 15 | 14 | 18 | 16 | 24 | 27 | 38 | 35 | 25 | 24 | 16 | 19 | 23 | 19 | 23 | 15 | 13 | 14 | 12 | 21 | 29 | 20 | 22 | 28 | 21 | 18 | 18 | 26 | 28 | 14 | 21.03 | 38.34 | 31.00
| 8 | 23 | 25 | 24 | 26 | 25 | 26 | 30 | 24 | 18 | 15 | 19 | 21 | 27 | 23 | 27 | 21 | 17 | 17 | 19 | 14 | 20 | 21 | 12 | 16 | 20 | 17 | 20 | 19 | 18 | 21 | 31 | 21.10 | 30.75 | 31.00
| 9 | 28 | 19 | 26 | 16 | 20 | 18 | 20 | 14 | 13 | 14 | 18 | 11 | 12 | 17 | 26 | 21 | 15 | 20 | 27 | 24 | 26 | 30 | 27 | 33 | 50 | 39 | 24 | 30 | 20 | 26 | ~ | 22.79 | 50.05 | 30.00
| 10 | 24 | 13 | 26 | 12 | 22 | 21 | 15 | 20 | 15 | 14 | 8.80 | 24 | 25 | 28 | 29 | 35 | 30 | 18 | 15 | 43 | 44 | 32 | 29 | 34 | 21 | 24 | 32 | 47 | 37 | 55 | 51 | 27.32 | 54.84 | 31.00
| 11 | 43 | 37 | 45 | 46 | 19 | 14 | 13 | 14 | 13 | 23 | 18 | 10 | 35 | 46 | 34 | 33 | 33 | 20 | 35 | 46 | 65 | 111 | 99 | 136 | 110 | 128 | 69 | 112 | 31 | 39 | ~ | 49.25 | 135.56 | 30.00
| 12 | 81 | 59 | 44 | 40 | 47 | 36 | 23 | 22 | 22 | 22 | 23 | 26 | 28 | 23 | 23 | 61 | 35 | 16 | 14 | 20 | 56 | 122 | 127 | 39 | 13 | 11 | 21 | 81 | 69 | 35 | 16 | 40.46 | 126.66 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 47 | 24 | 6 | 4 | 1 | 1 | 0 | 0 | 83
| 36 | 12 | 6 | 2 | 1 | 0 | 0 | 209
| REL. | 56.6 | 28.9 | 7.2 | 4.8 | 1.2 | 1.2 | 0.0 | 0.0 | 100.0
| 43.4 | 14.5 | 7.2 | 2.4 | 1.2 | 0.0 | 0.0 | 7.1
| ID | 56 | 28 | 7 | 9 | 6 | 30 | 0 | 0 | 138
| |
|
|
ABS. | 78 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| REL. | 92.8 | 7.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| REL. | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.9
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 51 | 29 | 5 | 7 | 0 | 0 | 0 | 0 | 92
| 41 | 12 | 7 | 0 | 0 | 0 | 0 | 136
| REL | 55.4 | 31.5 | 5.4 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 44.6 | 13.0 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 55 | 31 | 5 | 15 | 0 | 0 | 0 | 0 | 107
|
Year
| ABS. | 264 | 63 | 11 | 11 | 1 | 1 | 0 | 0 | 351
| 87 | 24 | 13 | 2 | 1 | 0 | 0 | 209 | REL. | 75.2 | 17.9 | 3.1 | 3.1 | 0.2 | 0.2 | 0.0 | 0.0 | 100.0
| 24.8 | 6.8 | 3.7 | 0.6 | 0.3 | 0.0 | 0.0 | 7.1
| ID | 75 | 17 | 3 | 6 | 1 | 7 | 0 | 0 | 111
|
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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