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 | 26 | 18 | 53 | 98 | 90 | 130 | 62 | 38 | 30 | 23 | 35 | 97 | 61 | 66 | 30 | 31 | 36 | 34 | 16 | 13 | 21 | 30 | 31 | 20 | 22 | 11 | 12 | 14 | 21 | 25 | 40 | 39.70 | 130.00 | 31.00
| 2 | 33 | 26 | 46 | 31 | 20 | 27 | 27 | 13 | 15 | 13 | 13 | 10 | 20 | 25 | 40 | 43 | 66 | 46 | 18 | 9 | 15 | 11 | 11 | 13 | 10 | 12 | 10 | 14 | ~ | ~ | ~ | 22.69 | 66.42 | 28.00
| 3 | 25 | 26 | 18 | 31 | 50 | 48 | 19 | 19 | 33 | 21 | 29 | ~ | 32 | 42 | 52 | 63 | 60 | 44 | 13 | 15 | 14 | 13 | 12 | 15 | 19 | 29 | 43 | 45 | 39 | 37 | 25 | 31.02 | 62.59 | 30.00
| 4 | 26 | 39 | 52 | 65 | 49 | 32 | 45 | 61 | 70 | 56 | 26 | 27 | 14 | 11 | 31 | 25 | 25 | 25 | 19 | 18 | 39 | 36 | 35 | 21 | 18 | 28 | 16 | 16 | 18 | 17 | ~ | 32.03 | 69.82 | 30.00
| 5 | 16 | 18 | 34 | 31 | 14 | 12 | 33 | 40 | 68 | 15 | 15 | 24 | 11 | 25 | 16 | 21 | 37 | 33 | 12 | 24 | 34 | 34 | 24 | 8.65 | 17 | 2.23 | 7.98 | 6.30 | 14 | 12 | 13 | 21.71 | 67.51 | 31.00
| 6 | 15 | 12 | 10 | 17 | 27 | 11 | 3.07 | 8.61 | 9 | 11 | 10 | 17 | 15 | 12 | 12 | 4.81 | 21 | 19 | 27 | 27 | 17 | 12 | 16 | 9 | 12 | 17 | 13 | 13 | 10 | 11 | ~ | 13.99 | 27.25 | 30.00
| 7 | 11 | 1.83 | 7.98 | 12 | 11 | 3.83 | 11 | 8.67 | 14 | 20 | 5.95 | 9 | 11 | 3.24 | 7.91 | 2.53 | 2.62 | 2.51 | 8.49 | 8.91 | 6.26 | 8.85 | 13 | 4.74 | 5.80 | 15 | 3.88 | 8.11 | 13 | 18 | 21 | 9.08 | 21.29 | 31.00
| 8 | 4.29 | 1.72 | 6.41 | 1.50 | 6.89 | 36 | 36 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 13.26 | 36.43 | 7.00
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 27 | 35 | ~ | 31.02 | 35.33 | 2.00
| 12 | 53 | 43 | 30 | 42 | 50 | 39 | 60 | 74 | 51 | 68 | 63 | 72 | 80 | 61 | 61 | 49 | 62 | 43 | 42 | 70 | 139 | 37 | 46 | 53 | 36 | 53 | 54 | 75 | 61 | 24 | 30 | 55.53 | 138.75 | 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- 23 | 24- 47 | 48- 70 | 71- 105 | 106- 140 | 141- 210 | 211- 280 | over 280 | 23 | 47 | 70 | 105 | 140 | 210 | 280
| |
|
|
ABS. | 39 | 36 | 10 | 3 | 1 | 0 | 0 | 0 | 89
| 50 | 14 | 4 | 1 | 0 | 0 | 0 | 130
| REL. | 43.8 | 40.4 | 11.2 | 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 56.2 | 15.7 | 4.5 | 1.1 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 43 | 40 | 11 | 6 | 5 | 0 | 0 | 0 | 107
| |
|
|
ABS. | 55 | 29 | 7 | 0 | 0 | 0 | 0 | 0 | 91
| 36 | 7 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 60.4 | 31.8 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 39.6 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.4
| ID | 60 | 31 | 7 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 36 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 381
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| REL. | 94.7 | 5.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.8
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 13 | 15 | 4 | 1 | 0 | 0 | 0 | 331
| 33 | 20 | 5 | 1 | 0 | 0 | 0 | 139
| REL | 0.0 | 39.3 | 45.4 | 12.1 | 3.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 60.6 | 15.2 | 3.0 | 0.0 | 0.0 | 0.0 | 21.12
| ID | 0 | 39 | 45 | 24 | 15 | 0 | 0 | 0 | 124
|
Year
| ABS. | 130 | 80 | 32 | 7 | 2 | 0 | 0 | 0 | 251
| 121 | 41 | 9 | 2 | 0 | 0 | 0 | 139 | REL. | 51.7 | 31.8 | 12.7 | 2.7 | 0.7 | 0.0 | 0.0 | 0.0 | 100.0
| 48.2 | 16.3 | 3.6 | 0.8 | 0.0 | 0.0 | 0.0 | 21.12
| ID | 51 | 31 | 12 | 5 | 3 | 0 | 0 | 0 | 105
|
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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