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 | ~ | ~ | 40 | 13 | 9.00 | 14 | 4.00 | 4.00 | 4.00 | 14 | ~ | 68 | 11 | ~ | ~ | ~ | 14 | 14 | ~ | 30 | 13 | 13 | 13 | 50 | 16 | 70 | 25 | ~ | ~ | ~ | 30 | 22.33 | 70.00 | 21.00
| 2 | 14 | 5.00 | 4.00 | 4.00 | 4.00 | 4.00 | 11 | 16 | 34 | 14 | ~ | ~ | ~ | 18 | 7.00 | 5.00 | 4.00 | 4.00 | 4.00 | 4.00 | 10 | 4.00 | 12 | 7.00 | ~ | ~ | ~ | 8.00 | 4.00 | ~ | ~ | 8.74 | 34.00 | 23.00
| 3 | 21 | 22 | ~ | ~ | ~ | 58 | 30 | 16 | 11 | 8.00 | 8.00 | 8.00 | 13 | 43 | 32 | 44 | ~ | ~ | ~ | 37 | 26 | 38 | 30 | ~ | ~ | ~ | 36 | 13 | 10 | 28 | 20 | 25.09 | 58.00 | 22.00
| 4 | 10 | 10 | 41 | 50 | 30 | ~ | ~ | ~ | ~ | 20 | 18 | 12 | 10 | ~ | ~ | ~ | 16 | 13 | 9.00 | 16 | 11 | 11 | 11 | 11 | 31 | 23 | 32 | ~ | ~ | ~ | ~ | 19.25 | 50.00 | 20.00
| 5 | ~ | 36 | 26 | 20 | ~ | ~ | ~ | ~ | 24 | 21 | 20 | 35 | 35 | 35 | 12 | 15 | 16 | 25 | ~ | ~ | ~ | 31 | 18 | 10 | 13 | ~ | ~ | ~ | 49 | 20 | 26 | 24.35 | 49.00 | 20.00
| 6 | 17 | 6.00 | 6.00 | 6.00 | 14 | ~ | ~ | 11 | ~ | ~ | ~ | 27 | 19 | 7.00 | 12 | ~ | ~ | ~ | 22 | 23 | 11 | 6.00 | 4.00 | 4.00 | 4.00 | 23 | 8.00 | 17 | 23 | ~ | ~ | 12.86 | 27.00 | 21.00
| 7 | ~ | ~ | 39 | ~ | ~ | ~ | ~ | ~ | ~ | 35 | 23 | 7.00 | 9.00 | 19 | 19 | 19 | 15 | 24 | 17 | 24 | ~ | ~ | ~ | 25 | 6.00 | 6.00 | 6.00 | ~ | ~ | ~ | 28 | 18.88 | 39.00 | 17.00
| 8 | 7.00 | 18 | 17 | 6.00 | 6.00 | 6.00 | 17 | 19 | 18 | ~ | ~ | ~ | ~ | 51 | 33 | 41 | 41 | ~ | ~ | ~ | ~ | 22 | 8.00 | 14 | 5.00 | 5.00 | 5.00 | 15 | 45 | ~ | 33 | 19.64 | 51.00 | 22.00
| 9 | ~ | ~ | ~ | 38 | 5.00 | 41 | 7.00 | ~ | ~ | ~ | 25 | 40 | 24 | 23 | 15 | 15 | 15 | 21 | 18 | 16 | 19 | 21 | 21 | 21 | 54 | 36 | ~ | ~ | ~ | ~ | ~ | 23.75 | 54.00 | 20.00
| 10 | ~ | 24 | 44 | 38 | 28 | 18 | 18 | 18 | 17 | 21 | 15 | 19 | ~ | ~ | ~ | 20 | 42 | 36 | 12 | 22 | 22 | 22 | 22 | 32 | 35 | 24 | ~ | ~ | ~ | 47 | 39 | 26.46 | 47.00 | 24.00
| 11 | 26 | 57 | 18 | 18 | 18 | 19 | 26 | 31 | 31 | ~ | ~ | ~ | 103 | 72 | 36 | 12 | 12 | 12 | 12 | 23 | 24 | 46 | 36 | ~ | ~ | ~ | 87 | 46 | 44 | 43 | ~ | 35.50 | 103.00 | 24.00
| 12 | 32 | 32 | 32 | 52 | 39 | 32 | 32 | ~ | ~ | ~ | 86 | 64 | 25 | 29 | 16 | 16 | 16 | 32 | 50 | ~ | 86 | ~ | ~ | ~ | ~ | 22 | 20 | ~ | ~ | ~ | ~ | 37.53 | 86.00 | 19.00
|
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. | 55 | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 66
| 11 | 2 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 83.3 | 13.6 | 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.7 | 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 83 | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 54 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| REL. | 88.5 | 11.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.4
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 48 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 591
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| REL. | 81.3 | 18.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.9
| ID | 81 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 44 | 18 | 4 | 1 | 0 | 0 | 0 | 0 | 67
| 23 | 5 | 1 | 0 | 0 | 0 | 0 | 103
| REL | 65.6 | 26.8 | 5.9 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.3 | 7.5 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 13.11
| ID | 65 | 26 | 5 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 201 | 45 | 6 | 1 | 0 | 0 | 0 | 0 | 253
| 52 | 7 | 1 | 0 | 0 | 0 | 0 | 103 | REL. | 79.4 | 17.7 | 2.3 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.6 | 2.8 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 13.11
| ID | 79 | 17 | 2 | | 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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