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 | 2734 | 4349 | 6489 | 6797 | 9609 | 10156 | 5703 | 6875 | 5547 | 5885 | 5026 | 5104 | 3698 | 5755 | 5885 | 5599 | 6823 | 6797 | 4245 | 5052 | 9010 | 3464 | 4271 | 3830 | 8516 | 6693 | 8385 | 4364 | 3582 | 2710 | 4246 | 5716.14 | 10156.25 | 31.00
| 2 | 8385 | 9688 | 6536 | 4635 | 4349 | 3958 | 6849 | 8828 | 8229 | 6979 | 6510 | 5000 | 6016 | 6005 | 5313 | 5990 | 5938 | 7135 | 5391 | 4948 | 5599 | 5000 | 7135 | 7708 | 5365 | 8073 | 4714 | 3913 | ~ | ~ | ~ | 6221.05 | 9687.50 | 28.00
| 3 | 5990 | 5703 | 5911 | 6458 | 6042 | 4844 | 4583 | 6146 | 5938 | 4479 | 4783 | 3776 | 2813 | 5911 | 4714 | 4271 | 5286 | 6536 | 5052 | 3255 | 3099 | 5859 | 5000 | 5026 | 6615 | 3776 | 2656 | 5703 | 5677 | 7188 | 6146 | 5136.64 | 7187.50 | 31.00
| 4 | 4922 | 3333 | 3411 | 3594 | 4688 | 7109 | 5703 | 5651 | 4427 | 3281 | 3438 | 4022 | 6007 | ~ | 9089 | 7535 | ~ | ~ | 7656 | 6406 | 7370 | 10964 | 6120 | 4792 | 7839 | 7943 | 6615 | 7240 | 6406 | 5365 | ~ | 5960.10 | 10963.54 | 27.00
| 5 | 4245 | 7333 | 5234 | ~ | ~ | ~ | ~ | ~ | ~ | 7969 | 8047 | 7474 | 7734 | 5781 | 3880 | 4974 | 3281 | 3828 | 4115 | 4089 | 4036 | 4453 | 6953 | 6380 | 7057 | 5964 | 4089 | 4740 | 4115 | 7109 | 5677 | 5542.29 | 8046.88 | 25.00
| 6 | 7188 | 5104 | 8958 | 4401 | 4010 | 6068 | 6198 | 8203 | 5052 | 4635 | 5130 | 5443 | 5104 | 7031 | 7448 | 8542 | 10573 | 5469 | 4609 | 5521 | 7839 | 5938 | 6901 | 7813 | ~ | ~ | ~ | 6420 | 6420 | 8139 | ~ | 6450.20 | 10572.92 | 27.00
| 7 | 8776 | 5859 | 3490 | 3516 | 4323 | 5781 | 6901 | 8724 | 4193 | 2682 | 4036 | 6406 | 6198 | 6797 | 7891 | 6901 | 4766 | 5938 | 4453 | 6380 | 4948 | 7149 | 7109 | 3438 | 6328 | 9766 | 6432 | 4531 | 4857 | 3906 | 3919 | 5690.11 | 9765.63 | 31.00
| 8 | 5234 | 4766 | 4010 | 5755 | 7474 | 5495 | 4167 | 6016 | 4219 | 6172 | 6563 | 7682 | 5260 | 3516 | 5026 | 4609 | 4362 | 4583 | 5781 | 4922 | 4323 | 6302 | 5182 | 5508 | 4896 | 4557 | 3724 | 4688 | 5365 | 5521 | 6914 | 5244.96 | 7682.29 | 31.00
| 9 | 6419 | 8138 | 5143 | 3099 | 4245 | 6862 | 8516 | 8477 | 6771 | 6290 | 3386 | 7110 | 6081 | 6133 | 5352 | 8281 | 5352 | 3620 | 3516 | 5092 | 8438 | 9245 | 11186 | 6146 | 5041 | 4780 | 8607 | 6536 | 4323 | 6654 | ~ | 6294.62 | 11185.63 | 30.00
| 10 | 4831 | 3633 | 3998 | 5874 | 7618 | 8841 | 5586 | 4845 | 5223 | 6914 | 7618 | 7006 | 7123 | 8060 | 7214 | 6979 | 7318 | 6250 | 7057 | 4427 | 3920 | 5534 | 3581 | 4531 | 8542 | 6159 | 6276 | 7435 | 5912 | 3569 | 5795 | 6053.75 | 8841.25 | 31.00
| 11 | 9011 | 6849 | 9063 | 4557 | 3516 | 6641 | 5026 | 7578 | 7266 | 6823 | 4766 | 5052 | 4363 | 5404 | 8333 | 5469 | 5104 | 6797 | 7500 | 4349 | 6771 | 8568 | 8724 | 6849 | 6406 | 6719 | 4844 | 5417 | 6016 | 5208 | ~ | 6299.53 | 9062.50 | 30.00
| 12 | 5183 | 5170 | 3295 | 3724 | 4115 | 4115 | 4271 | 5078 | 5768 | 5286 | 2695 | 4922 | 3985 | 5561 | 8308 | 5482 | 4024 | 6901 | 7266 | 8881 | 6823 | 4649 | 3634 | 2930 | 5106 | 5573 | 6380 | 8503 | 7539 | 5925 | 3698 | 5315.80 | 8881.04 | 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- 1667 | 1668- 3333 | 3334- 5000 | 5001- 7500 | 7501-10000 | 10001-15000 | 15001-20000 | over 20000 | 1667 | 3333 | 5000 | 7500 | 10000 | 15000 | 20000
| |
|
|
ABS. | 0 | 6 | 26 | 47 | 10 | 1 | 0 | 0 | 90
| 90 | 84 | 58 | 11 | 1 | 0 | 0 | 10156
| REL. | 0.0 | 6.6 | 28.8 | 52.2 | 11.1 | 1.1 | 0.0 | 0.0 | 100.0
| 100.0 | 93.3 | 64.4 | 12.2 | 1.1 | 0.0 | 0.0 | 6.1
| ID | 0 | 6 | 28 | 104 | 55 | 27 | 0 | 0 | 223
| |
|
|
ABS. | 0 | 3 | 23 | 37 | 14 | 2 | 0 | 0 | 79
| 79 | 76 | 53 | 16 | 2 | 0 | 0 | 10964
| REL. | 0.0 | 3.7 | 29.1 | 46.8 | 17.7 | 2.5 | 0.0 | 0.0 | 100.0
| 100.0 | 96.2 | 67.1 | 20.3 | 2.5 | 0.0 | 0.0 | 22.4
| ID | 0 | 3 | 29 | 93 | 88 | 63 | 0 | 0 | 278
| |
|
|
ABS. | 0 | 2 | 33 | 44 | 12 | 1 | 0 | 0 | 92
| 92 | 90 | 57 | 13 | 1 | 0 | 0 | 11186
| REL. | 0.0 | 2.1 | 35.8 | 47.8 | 13.0 | 1.0 | 0.0 | 0.0 | 100.0
| 100.0 | 97.8 | 62.0 | 14.1 | 1.1 | 0.0 | 0.0 | 23.9
| ID | 0 | 2 | 35 | 95 | 65 | 27 | 0 | 0 | 226
| |
|
|
ABS. | 0 | 3 | 25 | 49 | 15 | 0 | 0 | 0 | 92
| 92 | 89 | 64 | 15 | 0 | 0 | 0 | 9063
| REL | 0.0 | 3.2 | 27.1 | 53.2 | 16.3 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 96.7 | 69.6 | 16.3 | 0.0 | 0.0 | 0.0 | 3.11
| ID | 0 | 3 | 27 | 106 | 81 | 0 | 0 | 0 | 218
|
Year
| ABS. | 0 | 14 | 107 | 177 | 51 | 4 | 0 | 0 | 353
| 353 | 339 | 232 | 55 | 4 | 0 | 0 | 11186 | REL. | 0.0 | 3.9 | 30.3 | 50.1 | 14.4 | 1.1 | 0.0 | 0.0 | 100.0
| 100.0 | 96.0 | 65.7 | 15.6 | 1.1 | 0.0 | 0.0 | 23.9
| ID | 0 | 3 | 30 | 100 | 72 | 28 | 0 | 0 | 235
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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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