As - ARIE0

Detailed overview of air pollution values for the measuring programme

Year:	2021
Matter:	As - arsenic
Locality:	Praha 2-Riegrovy sady
Measuring programme:	ARIE0
Organization:	CHMI
Region:	Prague
District:	Praha 2
Unit:	ng/m³
Measuring method:	inductively coupled plasma - mass spectrometry

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				3.8						1.7						0.6						0.9						0.7				1.5	3.8	5
2			0.4						4.1						8.7						0.6						0.7					3.0	8.7	5
3					0.8						0.6						0.6						0.5						0.7			0.7	0.8	5
4				0.7						0.7						0.5						0.3						0.6				0.6	0.7	5
5				0.3						0.3						0.1						0.3						0.1				0.2	0.3	5
6			0.7						1.0						0.3						0.2						0.3					0.5	1.0	5
7			0.2						1.2						0.2						0.2						0.2					0.4	1.2	5
8		0.0						0.1						0.3						0.1						0.1						0.2	0.3	5
9	0.2						2.9						0.5						0.3						0.3							0.9	2.9	5
10	0.4						0.4						0.3						0.8						1.0						1.3	0.7	1.3	6
11						0.8						0.8						0.6						1.0						0.3		0.8	1.0	5
12						1.8						1.0						1.4						0.3						0.6		1.0	1.8	5