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 | 5562 | 2033 | 3010 | 3115 | 4794 | 7163 | 2906 | 3075 | 5001 | 3620 | 2645 | 3258 | 1734 | 2059 | 1459 | 4533 | 4598 | 5353 | 4118 | 5835 | 5601 | 5680 | 3103 | 5340 | 3883 | 3792 | 7594 | 3844 | 5940 | 2893 | 3687 | 4104.10 | 7593.75 | 31.00
| 2 | 3375 | 2528 | 3166 | 2606 | 3257 | 1916 | 6643 | 3115 | 2801 | 5536 | 4105 | 5823 | 4442 | 1590 | 1813 | 1747 | 2411 | 2763 | 2398 | 2645 | 2242 | 2346 | 3830 | 3869 | 3179 | 2735 | 3621 | 4025 | ~ | ~ | ~ | 3233.17 | 6642.92 | 28.00
| 3 | 3128 | 3036 | 4155 | 2879 | 3166 | 3204 | 3166 | 2906 | 4091 | 3218 | 2293 | 1876 | 2594 | 1368 | 1486 | 1655 | 2580 | 2103 | 4845 | 4350 | 4546 | 1954 | 1525 | 1670 | 1773 | 1747 | 2219 | 2761 | 2076 | 2261 | 1753 | 2657.55 | 4845.21 | 31.00
| 4 | 1922 | 1526 | 1339 | 1479 | ~ | ~ | ~ | ~ | 1488 | 1315 | 1433 | 1367 | 1472 | 5068 | 3448 | 3933 | 4688 | 3946 | 2202 | 1463 | 1414 | 1707 | 2476 | 2509 | 2636 | 2254 | 2480 | 2584 | 2213 | 1962 | ~ | 2320.11 | 5067.92 | 26.00
| 5 | ~ | ~ | ~ | 2051 | 2331 | 1988 | 1870 | 3549 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 1510 | 1467 | 2246 | 1308 | 1509 | 1965 | 1815 | 1892 | 1778 | 1751 | 1396 | 1157 | 1412 | 1857 | 2793 | 1861 | 1881.20 | 3549.38 | 21.00
| 6 | 1954 | 1854 | 1583 | 1148 | 1616 | 1705 | 1152 | 1488 | 2186 | 1624 | 1163 | 2687 | 1673 | 1531 | 1316 | 1129 | 1146 | 1301 | 1624 | 1707 | 1718 | 1509 | 1579 | 2134 | 2038 | 2673 | 2483 | 2598 | 2584 | 3045 | ~ | 1798.25 | 3045.00 | 30.00
| 7 | 1881 | 1598 | 2152 | 2590 | 2507 | 2233 | 2072 | 2103 | 1782 | 1790 | 2326 | 2063 | 1955 | 1688 | 2325 | 1878 | ~ | ~ | 2605 | 2001 | 1790 | 2246 | 1965 | 1832 | 2268 | 1866 | 1835 | 2226 | 1275 | 1247 | 1311 | 1979.62 | 2605.21 | 29.00
| 8 | 1255 | 1343 | 1591 | 2293 | 2204 | 2327 | 2396 | 2230 | 2406 | 2231 | 2142 | 2477 | 2500 | 2421 | 2686 | 3366 | 2758 | 2708 | 2710 | 2838 | 2881 | 2428 | 2240 | 2129 | 2204 | 2255 | 2027 | 2148 | 2277 | 2272 | 2209 | 2321.04 | 3365.83 | 31.00
| 9 | 2678 | 3199 | 2525 | 2923 | 2225 | 2183 | 2147 | 2110 | 2179 | 2100 | 2139 | 2746 | 2730 | 2183 | 2500 | 2651 | 2365 | 2040 | 2165 | 2475 | 2329 | 2298 | 2503 | 2938 | 4647 | 5729 | 2941 | 3360 | 3754 | 3624 | ~ | 2746.22 | 5728.54 | 30.00
| 10 | 4074 | 3400 | 3732 | 3364 | 2791 | 2764 | 3368 | 3163 | 2750 | 2975 | 3004 | 3027 | 2887 | 3132 | 3637 | 3145 | 3914 | 3859 | 3532 | 5009 | 3259 | 3843 | 4220 | 3778 | 3002 | 4142 | 3206 | 4538 | 3479 | 4073 | 3171 | 3491.54 | 5009.17 | 31.00
| 11 | 3880 | 2966 | 3295 | 3595 | 3755 | 3158 | 3986 | 3848 | 3421 | 3965 | 4793 | 4595 | 2227 | 1929 | 3126 | 2554 | 2423 | 1980 | 1759 | 2983 | 2944 | 3607 | 1811 | 1772 | 2957 | 2241 | 1459 | 1681 | 3114 | 4871 | ~ | 3023.06 | 4871.46 | 30.00
| 12 | 3157 | 2166 | 2041 | 2403 | 2459 | 2597 | 2803 | 2577 | 2581 | 2709 | 2887 | 2338 | 2850 | 2592 | 2542 | 2621 | 3142 | 2975 | 2984 | 2720 | 2582 | 2542 | 2865 | 2410 | 2311 | 2615 | 2623 | 3090 | 3624 | 2861 | 2636 | 2687.16 | 3624.17 | 31.00
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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- 1667 | 1668- 3333 | 3334- 5000 | 5001- 7500 | 7501-10000 | 10001-15000 | 15001-20000 | over 20000 | 1667 | 3333 | 5000 | 7500 | 10000 | 15000 | 20000
| |
|
|
ABS. | 6 | 50 | 21 | 12 | 1 | 0 | 0 | 0 | 90
| 84 | 34 | 13 | 1 | 0 | 0 | 0 | 7594
| REL. | 6.6 | 55.5 | 23.3 | 13.3 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 93.3 | 37.8 | 14.4 | 1.1 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 6 | 55 | 23 | 26 | 5 | 0 | 0 | 0 | 117
| |
|
|
ABS. | 32 | 39 | 5 | 1 | 0 | 0 | 0 | 0 | 77
| 45 | 6 | 1 | 0 | 0 | 0 | 0 | 5068
| REL. | 41.5 | 50.6 | 6.4 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 58.4 | 7.8 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 14.4
| ID | 41 | 50 | 6 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 7 | 77 | 5 | 1 | 0 | 0 | 0 | 0 | 90
| 83 | 6 | 1 | 0 | 0 | 0 | 0 | 5729
| REL. | 7.7 | 85.5 | 5.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 92.2 | 6.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 7 | 85 | 5 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 1 | 62 | 28 | 1 | 0 | 0 | 0 | 0 | 92
| 91 | 29 | 1 | 0 | 0 | 0 | 0 | 5009
| REL | 1.0 | 67.3 | 30.4 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 31.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 20.10
| ID | 1 | 67 | 30 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 46 | 228 | 59 | 15 | 1 | 0 | 0 | 0 | 349
| 303 | 75 | 16 | 1 | 0 | 0 | 0 | 7594 | REL. | 13.1 | 65.3 | 16.9 | 4.2 | 0.2 | 0.0 | 0.0 | 0.0 | 100.0
| 86.8 | 21.5 | 4.6 | 0.3 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 13 | 65 | 16 | 8 | 1 | 0 | 0 | 0 | 105
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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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