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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| | 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| | 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| | 4 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| | 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| | 6 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| | 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| | 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| | 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 60 | ~ | ~ | ~ | 51 | 68 | 45 | 30 | ~ | 50.80 | 68.00 | 5.00
| | 10 | 43 | 29 | 24 | 45 | 55 | 31 | 51 | 51 | 19 | 25 | 30 | 61 | 83 | 34 | 64 | 56 | 26 | 71 | 63 | 48 | 23 | 26 | 16 | ~ | 95 | 61 | 35 | 88 | 81 | 79 | 84 | 49.90 | 95.00 | 30.00
| | 11 | 154 | 93 | 91 | 126 | 72 | 51 | 75 | 87 | 44 | 35 | 29 | 44 | 48 | 36 | 85 | 63 | 63 | 53 | 57 | 50 | 34 | 46 | 65 | 128 | 151 | 120 | 63 | 74 | 31 | 45 | ~ | 70.43 | 154.00 | 30.00
| | 12 | 33 | 12 | 20 | 45 | ~ | 33 | 32 | 107 | 159 | 143 | 72 | 22 | 28 | 56 | 29 | 43 | 57 | 52 | 32 | 41 | 109 | 104 | 64 | 23 | 33 | 49 | 93 | 44 | 53 | 55 | 63 | 56.87 | 159.00 | 30.00
|
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 multiples| total 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. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| |
|
|
| ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| |
|
|
| ABS. | 1 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 52
| 4 | 1 | 0 | 0 | 0 | 0 | 0 | 68
| | REL. | 20.0 | 60.0 | 20.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 80.0 | 20.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.9
| | ID | 20 | 60 | 20 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
| ABS. | 23 | 41 | 16 | 7 | 3 | 0 | 0 | 0 | 90
| 67 | 26 | 10 | 3 | 0 | 0 | 0 | 159
| | REL | 25.5 | 45.5 | 17.7 | 7.7 | 3.3 | 0.0 | 0.0 | 0.0 | 100.0
| 74.4 | 28.9 | 11.1 | 3.3 | 0.0 | 0.0 | 0.0 | 9.12
| | ID | 25 | 45 | 17 | 15 | 16 | 0 | 0 | 0 | 121
|
| Year
| | ABS. | 24 | 44 | 17 | 7 | 3 | 0 | 0 | 0 | 952
| 71 | 27 | 10 | 3 | 0 | 0 | 0 | 159 | | REL. | 25.2 | 46.3 | 17.8 | 7.3 | 3.1 | 0.0 | 0.0 | 0.0 | 100.0
| 74.7 | 28.4 | 10.5 | 3.2 | 0.0 | 0.0 | 0.0 | 9.12
| | ID | 25 | 46 | 17 | 14 | 15 | 0 | 0 | 0 | 120
|
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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