Cr - PPLX0

Detailed overview of air pollution values for the measuring programme

Year:	2021
Matter:	Cr - chromium
Locality:	Plzen-Slovany 2
Measuring programme:	PPLX0
Organization:	CHMI
Region:	Plzensky
District:	Plzen-mesto
Unit:	ng/m³
Measuring method:	inductively coupled plasma - mass spectrometry
Note:	paired measurement*

Average daily concentrations in specific units
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			1.1	1.1		1.2			1.2	0.6		0.6			0.7	0.7		3.8			3.8	2.1		2.1			0.9	0.9		1.2		1.6	3.8	15
2		1.2	1.0		1.0			1.2	1.2		2.1			2.1	1.2		1.2			1.9	1.9		6.1			6.1	0.8					2.0	6.1	14
3	0.8			2.1	2.1		3.1			3.1	1.2		1.2			1.7	1.7		1.1			1.1	2.8		2.8			3.2	3.2		3.9	2.1	3.9	16
4			3.9	1.2		1.2			5.1	5.1		1.9			1.9	1.2		1.2			2.4	2.4		2.0			2.0	2.1		2.1		2.3	5.1	15
5			2.9	2.9		1.3			1.3	1.3		1.3			1.1	1.1		1.8			1.8	1.5		1.5			1.5	1.5		1.4		1.6	2.9	15
6		1.4	1.4		1.4				5.5		2.2			2.2	2.7		2.7			2.0	2.0		0.9			0.9	0.9		0.9			2.0	5.5	14
7		0.9	0.9		1.1			1.1	0.3		0.3			1.0	1.0		0.8			0.8	1.2		1.2			2.4	2.4		0.7			1.0	2.4	15
8	0.7	0.8		0.8			1.3	1.3		2.0			2.0	2.0		2.0			2.2	2.2		1.8			1.8	1.1		1.1			1.8	1.5	2.2	16
9	1.8		4.0			4.0	5.5		5.5			2.0	2.0		2.7			2.7	1.0		1.0			3.6	3.6		2.6			2.6		3.0	5.5	15
10	4.3		4.3			3.1	3.1		1.5			1.5	1.7		1.7			4.7	4.7		1.1			1.1	4.3		4.3			2.2	2.2	2.9	4.7	16
11		0.2			0.2	2.2		2.2			1.5	1.5		0.9			0.9	1.7		1.7			5.2	5.2		1.9			1.9	1.0		1.9	5.2	15
12		1.0			1.5	1.5		1.0			1.0	0.2		0.2			1.3	1.3		1.8			1.8	0.6		0.6			0.2	0.2		0.9	1.8	15

*Two independent samples are evaluated by one analysis.