470 - Kolin-Pisecna ul.

Year:					1997
Pollutant:					SPM-suspended particulate matter
Station:					470 - Kolin-Pisecna ul.
Code:					CZKOHSKPU
Institution:					Public Health Service
Region:					Stredocesky
District:					Kolin
IHd:					150
Measure method:					gravimetry
Unit:					ug/m^3

Average daily concentrations
Day/ Month	1	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	~	98	66	~	~	56	94	112	53	101	~	~	92	158	94	78	~	~	~	116	78	31	51	107	~	~	68	42	44	42	33	76.86	158.00	21.00
2	~	~	114	18	48	36	58	~	~	46	23	12	14	27	~	~	43	40	22	27	34	~	~	58	16	15	40	54	~	~	~	37.25	114.00	20.00
3	~	~	18	22	84	81	60	~	~	118	86	65	63	63	~	~	32	32	34	30	44	~	~	~	72	27	31	10	~	~	~	51.16	118.00	19.00
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 multiples																total ind.		part of it in IHd multiples														max. date
	<=1/3		<=2/3		<=1.0		<=1.5		<=2.0		<=3.0		<=4.0		>		total ind.		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.	31		22		6		1		0		0		0		0		60		29		7		1		0		0		0		0		158
REL.	51.6		36.6		10.0		1.6		0.0		0.0		0.0		0.0		100.0		48.3		11.7		1.7		0.0		0.0		0.0		0.0		14.1
ID	51		36		10		3		0		0		0		0		101
ABS.	0		0		0		0		0		0		0		0		0²		0		0		0		0		0		0		0		0
ABS.	0		0		0		0		0		0		0		0		0²		0		0		0		0		0		0		0		0
ABS.	0		0		0		0		0		0		0		0		0²		0		0		0		0		0		0		0		0
Year
ABS.	31		22		6		1		0		0		0		0		60²		29		7		1		0		0		0		0		158
REL.	51.6		36.6		10.0		1.6		0.0		0.0		0.0		0.0		100.0		48.3		11.7		1.7		0.0		0.0		0.0		0.0		14.1
ID	51		36		10		3		0		0		0		0		101
Note:				¹ frequency < 60 per quarter, or < 240 per annum
Note:				² frequency < 30 per quarter, or < 120 per annum