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 | 1080 | 2160 | 2570 | 2750 | 2660 | 1560 | 1940 | 2360 | 2230 | 2500 | 1390 | 1780 | 1550 | 980 | 1360 | 1180 | 1590 | 1180 | 2440 | 1890 | 1880 | 2800 | 2350 | 2400 | 2420 | 2210 | 1750 | 1910 | 2250 | 1360 | 1230 | 1926.13 | 2800.00 | 31.00
| 2 | 1230 | 1260 | 1070 | 2010 | 1590 | 1680 | 2230 | 2570 | 2130 | 1410 | 1980 | 2680 | 1850 | 1560 | 3200 | 2780 | 2030 | 1240 | 1870 | 1480 | 1640 | 1390 | 1580 | 610 | 1350 | 2630 | 2110 | 1740 | ~ | ~ | ~ | 1817.86 | 3200.00 | 28.00
| 3 | 2450 | 2250 | 1930 | 2490 | 2020 | 2010 | 2050 | 1860 | 3130 | 2400 | 2590 | 2750 | 2390 | 2010 | 2560 | 2560 | 2240 | 2400 | 1970 | 1470 | 1380 | 1960 | 2540 | 2770 | 2500 | 1710 | 1180 | 1230 | 1920 | 2430 | 2040 | 2167.42 | 3130.00 | 31.00
| 4 | 2230 | 2550 | 2320 | 2490 | 1750 | 2110 | 2010 | 1570 | 1670 | 2360 | 2130 | 1480 | 1630 | 1380 | 1440 | 1830 | 1600 | 1900 | 1830 | 1640 | 1370 | 1640 | 2010 | 2590 | 2510 | 1880 | 2550 | 2270 | 2050 | 2260 | ~ | 1968.33 | 2590.00 | 30.00
| 5 | 2430 | 2270 | 2730 | 2750 | 2070 | 1760 | 1860 | 2050 | 2000 | 1940 | 2170 | 1450 | 1690 | 2380 | 2740 | 2600 | 2780 | 2590 | 1850 | 2170 | 2110 | 1750 | 1700 | 2490 | 2390 | 2100 | 2420 | 3450 | 3170 | 2180 | 2610 | 2279.03 | 3450.00 | 31.00
| 6 | 2040 | 1880 | 1450 | 1920 | 2240 | 3020 | 2490 | 2860 | 2320 | ~ | 2750 | 2390 | 2420 | 2790 | 3030 | 2650 | 2610 | 2830 | 2500 | 2440 | 2600 | 2710 | 2310 | 2340 | 2760 | 2760 | 2830 | 3360 | 2790 | 3100 | ~ | 2558.28 | 3360.00 | 29.00
| 7 | 2590 | 2200 | 2290 | 2670 | 2730 | 2520 | 3230 | 3140 | 2920 | 3080 | 3040 | 2660 | 2820 | 2230 | 2730 | 2700 | 2520 | 2670 | 2650 | 2900 | 2480 | 2330 | 2620 | 3120 | 3430 | 3450 | 3540 | 3270 | 3440 | 3740 | 3820 | 2888.06 | 3820.00 | 31.00
| 8 | 3370 | 3580 | 4030 | 3720 | 3500 | 3210 | 3620 | 3780 | 4170 | 3720 | 2860 | 3220 | 3510 | 3940 | 3950 | 4070 | 3800 | 3670 | 3490 | 3860 | 3250 | 3400 | 3660 | 4030 | 3480 | 3540 | 3330 | 2820 | 2800 | 3110 | 3580 | 3550.65 | 4170.00 | 31.00
| 9 | 3460 | 3160 | 3290 | 3370 | 3210 | 2920 | 3090 | 2750 | 2630 | 2840 | 2900 | 3000 | 3260 | 2970 | 2770 | 2850 | 2950 | 3060 | 3290 | ~ | 3000 | 2820 | 2750 | 2700 | 2870 | 2810 | 3350 | 2710 | 2750 | 3220 | ~ | 2991.38 | 3460.00 | 29.00
| 10 | 3280 | 3290 | 3310 | 3350 | 3030 | 2920 | 3200 | 3920 | 3760 | 3520 | 2960 | 3610 | 3080 | 3370 | 4380 | 3830 | 3080 | 3500 | 3540 | 3770 | 3060 | 2850 | 2930 | 2910 | 3320 | 3140 | 2420 | 2630 | 2580 | 2380 | 2640 | 3211.61 | 4380.00 | 31.00
| 11 | 2180 | 2170 | 2550 | 2840 | 2540 | 2210 | 2740 | 2480 | 2190 | 2490 | 2860 | 2150 | 1770 | 1960 | 3270 | 3450 | 2840 | 2670 | 3100 | 2880 | 2870 | 2310 | 1960 | 2110 | 2580 | 2970 | 2660 | 2980 | 2700 | 2270 | ~ | 2558.33 | 3450.00 | 30.00
| 12 | 2260 | 2030 | 2080 | 2540 | 3360 | 2470 | 2080 | 1380 | 2020 | 2930 | 2110 | 1930 | 1070 | 1120 | 1710 | 1550 | 1670 | 2040 | 1850 | 1640 | 1390 | 1320 | 1110 | 740 | 1230 | 1610 | 1490 | 1650 | 1580 | 1350 | 1300 | 1761.61 | 3360.00 | 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. | 28 | 62 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 62 | 0 | 0 | 0 | 0 | 0 | 0 | 3200
| REL. | 31.1 | 68.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 68.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.2
| ID | 31 | 68 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 11 | 77 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 79 | 2 | 0 | 0 | 0 | 0 | 0 | 3450
| REL. | 12.2 | 85.5 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 87.8 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.5
| ID | 12 | 85 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 59 | 32 | 0 | 0 | 0 | 0 | 0 | 91
| 91 | 32 | 0 | 0 | 0 | 0 | 0 | 4170
| REL. | 0.0 | 64.8 | 35.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 35.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.8
| ID | 0 | 64 | 35 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 16 | 63 | 13 | 0 | 0 | 0 | 0 | 0 | 92
| 76 | 13 | 0 | 0 | 0 | 0 | 0 | 4380
| REL | 17.3 | 68.4 | 14.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 82.6 | 14.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.10
| ID | 17 | 68 | 14 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 55 | 261 | 47 | 0 | 0 | 0 | 0 | 0 | 363
| 308 | 47 | 0 | 0 | 0 | 0 | 0 | 4380 | REL. | 15.1 | 71.9 | 12.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 84.8 | 12.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.10
| ID | 15 | 71 | 12 | 0 | 0 | 0 | 0 | 0 | 100
|
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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