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 | 41 | 49 | 9 | 9 | 10 | 11 | 21 | 10 | 12 | 31 | 30 | 39 | 38 | 49 | 51 | 63 | 11 | 25 | 15 | 15 | 12 | 23 | 35 | 39 | 60 | 87 | 69 | 48 | 32 | 29 | 35 | 32.51 | 86.55 | 31.00
| 2 | 45 | 58 | 37 | 43 | 78 | 40 | 49 | 24 | 23 | 42 | 54 | 52 | 28 | 29 | 19 | 37 | 14 | 23 | 54 | 66 | 99 | 125 | 36 | 17 | 9 | 22 | 27 | 23 | ~ | ~ | ~ | 41.97 | 125.10 | 28.00
| 3 | 20 | 15 | 15 | 113 | 41 | 8.98 | 10 | 8.35 | 16 | 24 | 40 | 36 | 26 | 12 | 18 | 14 | 13 | 18 | 17 | 11 | 15 | 16 | 37 | 25 | 40 | 66 | 55 | 38 | 47 | 58 | 69 | 30.39 | 112.75 | 31.00
| 4 | 66 | 14 | 20 | 16 | 10 | 20 | 20 | 68 | 38 | 30 | 16 | 22 | 25 | 19 | 30 | 23 | 23 | 31 | 17 | 20 | 26 | 29 | 26 | 16 | 18 | 19 | 24 | 34 | ~ | ~ | ~ | 25.76 | 68.00 | 28.00
| 5 | 27 | 15 | 22 | 14 | 23 | 22 | 17 | 39 | 70 | 3.85 | 10 | 53 | 34 | 33 | 27 | 40 | 45 | 25 | 32 | 31 | 13 | 18 | 15 | 10 | 11 | 13 | 15 | 29 | 24 | 20 | 19 | 24.84 | 70.17 | 31.00
| 6 | 11 | 23 | 14 | 13 | 24 | 21 | 22 | 11 | 11 | 14 | 12 | 10 | 11 | 17 | 13 | 15 | 11 | 12 | 13 | 19 | 15 | 23 | 17 | 10 | 22 | 30 | 15 | 11 | 9 | 17 | ~ | 15.54 | 29.89 | 30.00
| 7 | 7.96 | 10 | 19 | 10 | 8.56 | 8.84 | 8.11 | 5.57 | 13 | 8.16 | 10 | 5.49 | 8.52 | 6.87 | 11 | 17 | 21 | 12 | 9 | 14 | 17 | 19 | 21 | 19 | 17 | 17 | 18 | 15 | 7.18 | 8.29 | 9 | 12.40 | 21.20 | 31.00
| 8 | 13 | 12 | 11 | 13 | 13 | 13 | 14 | 16 | 14 | 15 | 23 | 25 | 13 | 17 | 19 | 18 | 19 | 27 | 17 | 24 | 11 | 8.85 | 9 | 9 | 10 | 21 | 7.29 | 6.68 | 6.70 | 8.20 | 8.09 | 14.28 | 26.57 | 31.00
| 9 | 19 | 17 | 20 | 16 | 14 | 7.08 | 15 | 12 | 10 | 15 | 11 | 7.09 | 7.34 | 7.07 | 5.81 | 8.05 | 7.23 | 10 | 12 | 14 | 10 | 18 | 24 | 38 | 47 | 32 | 37 | 10 | 10 | 27 | ~ | 16.30 | 47.01 | 30.00
| 10 | 16 | 12 | 16 | 27 | 23 | 20 | 22 | 9 | 16 | 7.89 | 5.80 | 8.49 | 10 | 8.42 | 16 | 23 | 18 | 6.64 | 27 | 15 | 19 | 14 | 18 | 8.97 | 6.67 | 7.09 | 6.90 | 6.09 | 5.60 | 6.05 | 7.32 | 13.28 | 26.82 | 31.00
| 11 | 7.80 | 17 | 12 | 6.65 | 11 | 12 | 17 | 63 | 34 | 36 | 10 | 16 | 31 | 29 | 27 | 24 | 11 | 16 | 26 | 14 | 31 | 64 | 55 | 54 | 41 | 77 | 103 | 162 | 77 | 76 | ~ | 38.73 | 161.75 | 30.00
| 12 | 48 | 92 | 86 | 37 | 15 | 15 | 14 | 19 | 50 | 223 | 109 | 123 | 26 | 18 | 28 | 16 | 50 | 82 | 26 | 12 | 14 | 30 | 74 | 59 | 20 | 10 | 14 | 91 | 106 | 69 | 47 | 52.44 | 223.37 | 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- 25 | 26- 50 | 51- 75 | 76- 113 | 114- 150 | 151- 225 | 226- 300 | over 300 | 25 | 50 | 75 | 113 | 150 | 225 | 300
| |
|
|
ABS. | 39 | 33 | 13 | 3 | 2 | 0 | 0 | 0 | 90
| 51 | 18 | 5 | 2 | 0 | 0 | 0 | 125
| REL. | 43.3 | 36.6 | 14.4 | 3.3 | 2.2 | 0.0 | 0.0 | 0.0 | 100.0
| 56.7 | 20.0 | 5.6 | 2.2 | 0.0 | 0.0 | 0.0 | 22.2
| ID | 43 | 36 | 14 | 6 | 11 | 0 | 0 | 0 | 112
| |
|
|
ABS. | 65 | 20 | 4 | 0 | 0 | 0 | 0 | 0 | 89
| 24 | 4 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 73.0 | 22.4 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.0 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.5
| ID | 73 | 22 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 47
| REL. | 93.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.9
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 53 | 18 | 8 | 10 | 1 | 2 | 0 | 0 | 92
| 39 | 21 | 13 | 3 | 2 | 0 | 0 | 223
| REL | 57.6 | 19.5 | 8.6 | 10.8 | 1.0 | 2.1 | 0.0 | 0.0 | 100.0
| 42.4 | 22.8 | 14.1 | 3.3 | 2.2 | 0.0 | 0.0 | 10.12
| ID | 57 | 19 | 8 | 21 | 5 | 54 | 0 | 0 | 167
|
Year
| ABS. | 243 | 77 | 25 | 13 | 3 | 2 | 0 | 0 | 363
| 120 | 43 | 18 | 5 | 2 | 0 | 0 | 223 | REL. | 66.9 | 21.2 | 6.8 | 3.5 | 0.8 | 0.5 | 0.0 | 0.0 | 100.0
| 33.1 | 11.8 | 5.0 | 1.4 | 0.6 | 0.0 | 0.0 | 10.12
| ID | 66 | 21 | 6 | 7 | 4 | 13 | 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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