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 | 1730 | 1940 | 2360 | 2200 | 2920 | 3410 | 1850 | 2260 | 1580 | 850 | 1550 | 1620 | 1880 | 1660 | 1550 | 1980 | 2210 | 2510 | 2190 | 2210 | 2330 | 2340 | 1860 | 1530 | 1870 | 2270 | 2110 | 1980 | 1210 | 1050 | 980 | 1935.16 | 3410.00 | 31.00
| 2 | 1710 | 2480 | 1730 | 1680 | 1380 | 1420 | 1250 | 1780 | 2100 | 2120 | 1670 | 1530 | 1500 | 1480 | 2130 | 1880 | 1700 | 1970 | 2320 | 1670 | 1200 | 1940 | 1980 | 1970 | 1590 | 2530 | 2690 | 2280 | ~ | ~ | ~ | 1845.71 | 2690.00 | 28.00
| 3 | 1690 | 2460 | 2690 | 2430 | 2890 | ~ | ~ | 2280 | ~ | 3510 | 1960 | 2190 | 2150 | 1760 | 2120 | 1390 | 1630 | 2440 | 2500 | 1680 | 1790 | 2430 | 1940 | 3010 | 2750 | 3090 | 2130 | 1740 | 1930 | 2880 | 2700 | 2291.43 | 3510.00 | 28.00
| 4 | 2620 | 2190 | 2070 | 1970 | ~ | 2450 | 2330 | 2340 | 2330 | 2160 | 2530 | 2570 | 2610 | 2100 | 2360 | 1910 | 1730 | 1790 | 2530 | 2630 | 3030 | 3070 | 3110 | 2630 | 2400 | 2640 | 2890 | 2610 | 2800 | 3250 | ~ | 2470.69 | 3250.00 | 29.00
| 5 | 3100 | 2510 | 2850 | 2250 | 1880 | 1730 | 1930 | 2220 | 2470 | 2930 | 2480 | 2810 | 2650 | 3010 | 2240 | 1660 | 1780 | 1250 | 1730 | 2590 | 2610 | 2630 | 2260 | 3210 | 2280 | 2090 | 2360 | 2270 | 2280 | 2770 | 3000 | 2381.61 | 3210.00 | 31.00
| 6 | 2170 | 2910 | 3510 | 2760 | 2070 | 1630 | 2680 | 2760 | 2610 | 2720 | 2140 | 1910 | 1980 | 2290 | 2480 | 3110 | 3070 | 2880 | 2410 | 2280 | 2370 | 2440 | 1830 | 2550 | 2700 | 2680 | 2830 | 3050 | 2860 | 3400 | ~ | 2569.33 | 3510.00 | 30.00
| 7 | 3570 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 3060 | 3910 | 3520 | 3270 | 3460 | 3220 | 3650 | 3910 | 3710 | 3000 | 2450 | 2510 | 2380 | 2490 | 3010 | 2700 | 2440 | 2320 | 2790 | 2620 | 3047.14 | 3910.00 | 21.00
| 8 | 2210 | 2660 | 2530 | 2430 | 2810 | 2810 | 2540 | 2480 | 3170 | 2940 | 2150 | 1880 | 2320 | 2170 | 1970 | 2190 | 2010 | 2300 | 1650 | 1930 | 1520 | 1530 | 2300 | 2560 | 2690 | 2570 | 3100 | 2620 | 2690 | 3360 | 2920 | 2419.68 | 3360.00 | 31.00
| 9 | 2590 | 2350 | 3000 | 2590 | 2160 | 2800 | 2680 | 2820 | 3190 | 3180 | 2530 | 2510 | 3080 | 2870 | 2960 | 2880 | 2830 | 2720 | 2650 | 2980 | 2960 | 3250 | 3500 | 3180 | 2880 | 2740 | 2670 | 2800 | 2650 | 3990 | ~ | 2866.33 | 3990.00 | 30.00
| 10 | 2630 | 2570 | 2580 | 2450 | 2580 | 2950 | 2980 | 2650 | 2370 | 2710 | 2590 | 2460 | 2840 | 1900 | 1970 | 1650 | 1680 | 1760 | 1640 | 1430 | 2210 | 3090 | 3010 | 2560 | 3130 | 3080 | 2580 | 2450 | 2590 | 2610 | 2440 | 2456.13 | 3130.00 | 31.00
| 11 | 3450 | 3200 | 2670 | 2450 | 2400 | 2580 | 2290 | 2770 | 2290 | 1790 | 1370 | 1820 | 1800 | 1650 | 1680 | 2210 | 2040 | 2030 | 2090 | 1830 | 2180 | 2570 | 1680 | 2280 | 2990 | 3870 | 2500 | 2410 | 2610 | 3100 | ~ | 2353.33 | 3870.00 | 30.00
| 12 | 1780 | 2310 | 2070 | 1760 | 1680 | 1520 | 1750 | 2270 | 2190 | 2690 | 2030 | 1530 | 1820 | 1870 | 1840 | 1300 | 1210 | 1780 | 1660 | 1910 | 1440 | 2400 | 2040 | 1550 | 1280 | 1620 | 1790 | 1180 | 1970 | 1760 | 1630 | 1794.52 | 2690.00 | 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. | 20 | 65 | 2 | 0 | 0 | 0 | 0 | 0 | 87
| 67 | 2 | 0 | 0 | 0 | 0 | 0 | 3510
| REL. | 22.9 | 74.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 77.0 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.3
| ID | 22 | 74 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 3 | 85 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 87 | 2 | 0 | 0 | 0 | 0 | 0 | 3510
| REL. | 3.3 | 94.4 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 96.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.6
| ID | 3 | 94 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 3 | 69 | 10 | 0 | 0 | 0 | 0 | 0 | 82
| 79 | 10 | 0 | 0 | 0 | 0 | 0 | 3990
| REL. | 3.6 | 84.1 | 12.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 96.3 | 12.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.9
| ID | 3 | 84 | 12 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 16 | 74 | 2 | 0 | 0 | 0 | 0 | 0 | 92
| 76 | 2 | 0 | 0 | 0 | 0 | 0 | 3870
| REL | 17.3 | 80.4 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 82.6 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 17 | 80 | 2 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 42 | 293 | 16 | 0 | 0 | 0 | 0 | 0 | 351
| 309 | 16 | 0 | 0 | 0 | 0 | 0 | 3990 | REL. | 11.9 | 83.4 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 88.0 | 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.9
| ID | 11 | 83 | 4 | 0 | 0 | 0 | 0 | 0 | 100
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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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