Pb - ULOM0

Detailed overview of air pollution values for the measuring programme

Year:	2023
Matter:	Pb - lead
Locality:	Lom
Measuring programme:	ULOM0
Organization:	CHMI
Region:	Ustecky
District:	Most
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		6.360		2.270		2.270		4.790		4.790		1.220		1.220		2.780		2.780		4.590		4.590		6.590		6.590		1.390		1.390		3.553	6.590	15
2	0.829		0.829		6.470		6.470		5.450		5.450		3.870		3.870		3.310		3.310		4.680		4.680		1.150		1.150					3.680	6.470	14
3	10.300		10.300		1.500		1.500		1.780		1.780		2.220		2.220		6.480		6.480		3.320		3.320		0.915		0.915		2.450		2.450	3.658	10.300	16
4		0.955		0.955		4.070		4.070		2.460		2.460		1.830		1.830		3.250		3.250		3.320		3.320		2.660		2.660		4.120		2.692	4.120	15
5		4.120		2.560		2.560		3.190		3.190		3.330		3.330		2.330		2.330		4.490		4.490		1.060		1.060		2.950		2.950		2.968	4.490	15
6	2.530		2.530		3.720		3.720		3.050		3.050		3.510		3.510		1.780		1.780		1.360		1.360		1.250		1.250		1.700			2.407	3.720	15
7	1.700		1.610		1.610		1.760		1.760		1.780		1.780		1.380		1.380		1.530		1.530		1.260		1.260		0.971		0.971		0.782	1.463	1.780	16
8		0.782		0.612		0.612		1.620		1.620		2.280		2.280		2.220		2.220		2.900		2.900		2.390		2.390		1.680		1.680		1.844	2.900	15
9	1.860		1.860		3.990		3.990		3.690		3.690		2.590		2.590		2.080		2.080		2.120		2.120		3.540		3.540		4.190			2.929	4.190	15
10	4.190		3.080		3.080		2.490		2.490		5.690		5.690		2.040		2.040		4.110		4.110		1.530		1.530		3.750		3.750		2.060	3.265	5.690	16
11		2.060		1.450		1.450		4.170		4.170		2.220		2.220		3.250		3.250		2.230		2.230		0.977		0.977		4.720		4.720		2.584	4.720	15
12		4.220		4.220		8.560		8.560		3.260		3.260		2.230		2.230		3.140		3.140		0.001		0.001		4.050		4.050		1.720		3.549	8.560	15

*Two independent samples are evaluated by one analysis.