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 | 139 | 33 | 24 | 20 | 16 | 18 | 31 | 24 | 11 | 18 | 170 | 373 | 224 | 274 | 91 | 26 | 15 | 31 | 33 | 15 | 5.85 | 15 | 30 | 35 | 33 | 62 | 165 | 53 | 25 | 20 | 14 | 66.00 | 373.43 | 31.00
| 2 | 59 | 107 | 18 | 53 | 72 | 59 | 30 | 19 | 50 | 50 | 64 | 13 | 17 | 15 | 15 | 25 | 11 | 13 | 17 | 41 | 38 | 48 | 10 | 13 | 11 | 12 | 21 | 10 | ~ | ~ | ~ | 32.60 | 107.11 | 28.00
| 3 | 11 | 18 | 36 | 23 | 7.60 | 17 | 21 | 8.07 | 6.09 | 11 | 22 | ~ | 17 | 4.14 | 10 | 12 | 9 | 8.31 | 10 | 5.23 | 7.27 | 16 | 21 | 19 | 19 | 26 | 40 | 19 | 29 | 29 | 100 | 19.41 | 99.99 | 30.00
| 4 | 49 | 12 | 20 | 18 | 21 | 22 | 21 | 7.80 | 27 | 23 | 15 | 6.30 | 11 | 28 | 17 | 31 | 21 | 15 | 15 | 34 | 17 | 24 | 21 | 22 | 27 | 16 | 16 | 10 | 23 | 13 | ~ | 20.11 | 49.49 | 30.00
| 5 | 12 | 28 | 15 | 11 | ~ | 23 | 27 | 20 | 19 | 17 | 13 | 17 | 6.91 | 10 | 3.89 | 4.32 | 4.06 | 6.48 | 5.15 | 3.76 | 13 | 10 | 8.16 | 5.68 | 21 | 20 | 23 | 28 | 12 | 16 | 24 | 14.23 | 28.03 | 30.00
| 6 | 12 | 54 | 18 | 9 | 20 | 16 | 18 | 12 | 29 | 19 | 18 | 11 | 6.10 | 13 | 19 | 10 | 6.22 | 7.62 | 14 | 16 | 23 | 9 | 20 | 12 | 9 | 14 | 21 | 5.27 | 14 | 27 | ~ | 16.11 | 54.21 | 30.00
| 7 | 18 | 4.60 | 28 | 9 | 9 | 8.01 | 13 | 7.42 | 8.33 | 4.86 | 8.23 | 9 | 21 | 7.94 | 10 | 21 | 31 | 9.00 | 12 | 22 | 11 | 10 | 32 | 4.84 | 5.22 | 16 | 26 | 7.82 | 19 | 15 | 12 | 13.57 | 31.85 | 31.00
| 8 | 14 | 29 | 2.61 | 19 | 7.89 | 5.69 | 12 | 16 | 2.99 | 10 | 61 | 26 | 7.30 | 6.11 | 12 | 12 | 26 | 11 | 13 | 24 | 19 | 5.89 | 5.78 | 14 | 8.79 | 12 | 8.78 | 6.13 | 9 | 13 | 5.15 | 13.72 | 60.99 | 31.00
| 9 | 8.64 | 27 | 17 | 13 | 19 | 9.00 | 23 | 9 | 12 | 10 | 8.07 | 7.08 | 5.40 | 21 | 8.95 | 12 | 7.63 | ~ | ~ | ~ | 7.13 | 15 | 17 | 15 | 39 | 160 | 58 | 53 | 6.49 | 20 | ~ | 22.49 | 159.54 | 27.00
| 10 | 22 | 16 | 12 | 31 | 31 | 22 | 16 | 42 | 15 | 12 | 12 | 10 | 6.79 | 20 | 20 | 27 | 13 | 10 | 22 | 7.83 | 23 | 28 | 17 | 7.24 | 11 | 13 | 12 | 9 | 8.69 | 12 | 14 | 16.81 | 41.63 | 31.00
| 11 | 7.93 | 13 | 15 | 11 | 16 | 16 | 11 | 28 | 22 | 17 | 10 | 17 | 23 | 19 | 17 | 20 | 6.66 | 25 | 13 | 13 | 28 | 56 | 56 | 33 | 33 | 22 | 21 | 34 | 25 | 39 | ~ | 22.19 | 55.98 | 30.00
| 12 | 40 | 39 | 38 | 11 | 7.83 | 17 | 21 | 35 | 45 | 90 | 60 | 92 | 26 | 18 | 19 | 24 | 20 | 34 | 23 | 11 | 28 | 22 | 22 | 21 | 20 | 19 | 18 | 35 | 71 | 33 | 19 | 31.49 | 92.33 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 71 | 11 | 2 | 3 | 1 | 1 | 0 | 0 | 89
| 18 | 7 | 5 | 2 | 1 | 0 | 0 | 373
| REL. | 79.7 | 12.3 | 2.2 | 3.3 | 1.1 | 1.1 | 0.0 | 0.0 | 100.0
| 20.2 | 7.9 | 5.6 | 2.2 | 1.1 | 0.0 | 0.0 | 12.1
| ID | 79 | 12 | 2 | 6 | 5 | 28 | 0 | 0 | 134
| |
|
|
ABS. | 89 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.6
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 89
| 4 | 1 | 1 | 0 | 0 | 0 | 0 | 160
| REL. | 95.5 | 3.3 | 0.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.5 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 95 | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 86 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 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 | 12.12
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 331 | 21 | 2 | 4 | 1 | 1 | 0 | 0 | 360
| 29 | 8 | 6 | 2 | 1 | 0 | 0 | 373 | REL. | 91.9 | 5.8 | 0.5 | 1.1 | 0.2 | 0.2 | 0.0 | 0.0 | 100.0
| 8.1 | 2.2 | 1.7 | 0.6 | 0.3 | 0.0 | 0.0 | 12.1
| ID | 91 | 5 | | 2 | 1 | 6 | 0 | 0 | 108
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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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