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 | 60 | ~ | ~ | ~ | ~ | 50 | 50 | 110 | 150 | 70 | 120 | 80 | 50 | 110 | 100 | 90 | 130 | ~ | 20 | 150 | 70 | 70 | 40 | 60 | 30 | 30 | 50 | 50 | 20 | 20 | 30 | 69.62 | 150.00 | 26.00
| 2 | 20 | 40 | 60 | 50 | 50 | 40 | 70 | 60 | 100 | 30 | 50 | 50 | 70 | 50 | 40 | 30 | 50 | 40 | 30 | 50 | 50 | 40 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 48.64 | 100.00 | 22.00
| 3 | 50 | 40 | 20 | 40 | 70 | 40 | 40 | 50 | 40 | 30 | 50 | 40 | 20 | 20 | 50 | 20 | 30 | 20 | ~ | 40 | ~ | 80 | 10 | 50 | ~ | 30 | ~ | 10 | 10 | 10 | 10 | 34.07 | 80.00 | 27.00
| 4 | 11 | 39 | 17 | 15 | 25 | 25 | 16 | 65 | 24 | 19 | 19 | 32 | ~ | 14 | 10 | 17 | 34 | ~ | 22 | 22 | 19 | 31 | 30 | 81 | 42 | 37 | 28 | 14 | 13 | 13 | ~ | 26.21 | 81.00 | 28.00
| 5 | 19 | 40 | 36 | 22 | 17 | 10 | 12 | 30 | 42 | 13 | 19 | 13 | 23 | 102 | 33 | 30 | ~ | 58 | 8.00 | 12 | 10 | 16 | 12 | 12 | 63 | 62 | 31 | 22 | 13 | 10 | 10 | 26.67 | 102.00 | 30.00
| 6 | 12 | 52 | 38 | 32 | 30 | 18 | 28 | 32 | 10 | 19 | 23 | 14 | 17 | 10 | 7.00 | 10 | 10 | 10 | 31 | 18 | 15 | 11 | 34 | 22 | 43 | 18 | 11 | ~ | 10 | 15 | ~ | 20.69 | 52.00 | 29.00
| 7 | 20 | 20 | 20 | 10 | 10 | 10 | 20 | 20 | 30 | 20 | 20 | 20 | 20 | 10 | 10 | 20 | 20 | 10 | 10 | 10 | 20 | 10 | 20 | 20 | 20 | 10 | 10 | 10 | 10 | 30 | 20 | 16.45 | 30.00 | 31.00
| 8 | 10 | 10 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 30 | 30 | 10 | 10 | 20 | 10 | 30 | 10 | 40 | 30 | 30 | 40 | ~ | ~ | ~ | 40 | 20 | 40 | 10 | 10 | 30 | 20 | 22.14 | 40.00 | 28.00
| 9 | 20 | 10 | 20 | 20 | 30 | 10 | 30 | 10 | 10 | 4.00 | 40 | 30 | 10 | 20 | 30 | 30 | 40 | 40 | 20 | 10 | 20 | 40 | 30 | 10 | 30 | 30 | 30 | 30 | 20 | 30 | ~ | 23.47 | 40.00 | 30.00
| 10 | 25 | 10 | 10 | 11 | 18 | 33 | 45 | 36 | 22 | 17 | 10 | 16 | 11 | 14 | 14 | 36 | ~ | 27 | 34 | 32 | 29 | 11 | 27 | 27 | 12 | 12 | 22 | 23 | 38 | 24 | 34 | 22.67 | 45.00 | 30.00
| 11 | 33 | 47 | 25 | 36 | 33 | 27 | 63 | 44 | 29 | 54 | 58 | ~ | 13 | 35 | 16 | 33 | 29 | 16 | 27 | 39 | 63 | 21 | 41 | 31 | 71 | 41 | 32 | 34 | 33 | 21 | ~ | 36.03 | 71.00 | 29.00
| 12 | 23 | 31 | 24 | 38 | 27 | 31 | 24 | 48 | 35 | 39 | ~ | 18 | 8.00 | 25 | 46 | 16 | 17 | 41 | 58 | ~ | ~ | 51 | 51 | 73 | 74 | 22 | 29 | 34 | 33 | 53 | 41 | 36.07 | 74.00 | 28.00
|
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. | 23 | 35 | 11 | 6 | 0 | 0 | 0 | 0 | 75
| 52 | 17 | 6 | 0 | 0 | 0 | 0 | 150
| REL. | 30.6 | 46.6 | 14.6 | 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 69.3 | 22.7 | 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.1
| ID | 30 | 46 | 14 | 16 | 0 | 0 | 0 | 0 | 108
| |
|
|
ABS. | 70 | 15 | 1 | 1 | 0 | 0 | 0 | 0 | 87
| 17 | 2 | 1 | 0 | 0 | 0 | 0 | 102
| REL. | 80.4 | 17.2 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.5 | 2.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 14.5
| ID | 80 | 17 | 1 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 81 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 40
| REL. | 91.0 | 8.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 54 | 30 | 3 | 0 | 0 | 0 | 0 | 0 | 87
| 33 | 3 | 0 | 0 | 0 | 0 | 0 | 74
| REL | 62.0 | 34.4 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 37.9 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.12
| ID | 62 | 34 | 3 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 228 | 88 | 15 | 7 | 0 | 0 | 0 | 0 | 338
| 110 | 22 | 7 | 0 | 0 | 0 | 0 | 150 | REL. | 67.4 | 26.0 | 4.4 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 32.5 | 6.5 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 9.1
| ID | 67 | 26 | 4 | 4 | 0 | 0 | 0 | 0 | 102
|
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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