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 | 2.61 | 8.07 | 7.00 | 21 | 24 | 72 | 31 | 19 | 4.74 | 4.14 | 4.70 | 19 | 21 | 12 | 15 | ~ | ~ | 32 | 16 | 14 | 21 | 31 | 17 | 14 | 22 | 33 | ~ | 11 | 7.05 | 7.13 | 14 | 17.99 | 72.22 | 28.00
| 2 | 36 | 10 | 11 | 8.37 | 11 | 14 | 22 | 32 | 33 | 46 | 20 | 11 | 12 | 13 | 48 | 27 | 16 | 17 | 42 | 34 | 11 | 12 | 6.58 | 5.38 | 10 | 34 | 24 | 11 | ~ | ~ | ~ | 20.65 | 48.17 | 28.00
| 3 | 14 | 14 | 7.86 | 5.15 | ~ | 15 | 14 | 20 | 9 | 13 | 7.28 | 21 | 10 | 2.78 | 5.81 | 2.95 | 4.31 | 23 | 18 | 2.05 | 2.05 | 3.12 | 2.69 | 4.83 | 8.46 | 3.55 | 2.05 | 2.05 | 2.05 | ~ | ~ | 8.59 | 23.16 | 28.00
| 4 | 5.08 | 7.13 | 2.99 | 2.05 | 2.13 | 2.09 | 2.95 | 2.05 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 2.93 | 4.23 | 5.69 | ~ | 8.54 | 2.43 | 2.43 | 3.84 | 4.78 | 2.05 | ~ | 3.73 | 8.54 | 17.00
| 5 | 2.05 | 2.05 | 2.05 | 2.05 | 28 | 3.67 | 3.63 | 2.05 | 2.13 | ~ | 5.38 | 2.26 | 19 | 4.01 | 12 | 2.31 | 2.73 | 5.04 | 2.90 | 2.05 | 2.05 | 2.18 | 20 | 2.05 | 3.29 | 5.00 | 5.28 | 2.05 | 2.05 | 3.84 | 2.53 | 5.19 | 27.55 | 30.00
| 6 | 14 | ~ | 8.57 | 4.02 | 4.42 | 4.78 | 7.04 | 2.31 | 22 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 1.91 | ~ | 6.14 | 6.80 | 2.71 | ~ | 2.47 | ~ | ~ | ~ | ~ | ~ | 1.91 | ~ | 6.36 | 22.28 | 14.00
| 7 | 1.91 | 2.15 | 1.95 | 3.50 | 1.91 | 1.95 | 1.99 | 2.19 | 1.95 | 2.55 | 2.43 | 2.27 | 2.15 | 2.71 | 3.14 | 2.11 | 2.83 | 2.35 | 2.23 | 1.91 | 37 | 5.41 | 2.71 | 3.50 | 1.91 | 1.91 | 1.91 | 1.91 | ~ | 1.91 | 1.91 | 3.55 | 37.13 | 30.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 15 | 39 | 31 | 26 | 16 | 14 | 7.44 | ~ | ~ | 21.37 | 39.31 | 7.00
| 12 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 10 | 21 | 23 | ~ | ~ | 22 | 31 | 41 | 28 | 16 | ~ | 23 | 37 | 19 | 29 | 24 | 20 | 24.60 | 41.15 | 14.00
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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. | 76 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 84
| 8 | 1 | 0 | 0 | 0 | 0 | 0 | 72
| REL. | 90.4 | 8.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.5 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 90 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 301
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| REL. | 96.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.7
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 18 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 212
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| REL | 85.7 | 14.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.12
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 184 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 1961
| 12 | 1 | 0 | 0 | 0 | 0 | 0 | 72 | REL. | 93.8 | 5.6 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.1 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 93 | 5 | | 0 | 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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