NO - USNZA

Detailed overview of air pollution values for the measuring programme

Year:	2020
Matter:	NO - nitrogen monoxide
Locality:	Sneznik
Measuring programme:	USNZA
Organization:	CHMI
Region:	Ustecky
District:	Decin
Unit:	µg/m³
Measuring method:	chemiluminescence

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	0.9	4.4	3.7	0.6	0.6	1.6	1.3	2.2	5.6	1.4	0.6	1.2	1.3	1.2	1.9	8.1	1.2	1.3	0.6	0.6	2.4	1.8	0.6	2.0	13.3	15.1	8.5	0.8	0.6	1.1	0.7	2.8	15.1	31
2	1.0	0.7	0.8	0.8	0.8	1.0	1.2	1.1	2.3	0.6	0.6	0.6	1.1	0.6	1.6	1.1	0.6	0.6	0.7	1.8	0.7	1.1	0.6	0.6	0.9	0.6	0.8	0.7	0.8			0.9	2.3	29
3	1.2	0.6	0.7	1.2	1.1	1.0	0.6	1.5	1.2	0.7	0.6	1.1	0.6	0.6	0.7	1.3	1.5	3.2	0.6	1.0	0.6	0.6	0.6	0.7	0.6	0.6	0.6	0.7	0.6	0.6	0.6	0.9	3.2	31
4	1.9	0.9	0.8	0.6	0.6	0.6	0.6	0.6	0.7	0.6	0.6	1.3	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	1.0	0.6	0.6	1.1	1.1	0.6	1.2		0.8	1.9	30
5	0.7	0.6	0.6	1.1	0.6	0.8	1.0	1.0	0.6	0.6	0.7	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.7	0.6	0.6	0.8	0.6	0.6	0.6	0.6	0.6	0.7	0.7	1.1	31
6	0.6	0.8	0.6	0.8	0.6	0.7	0.7	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.7	0.9	0.6	0.6	0.6	0.7	0.6	0.8	0.9	0.6	0.6		0.7	0.9	30
7	1.1	0.6	0.6	0.7	0.8	0.6	0.6	1.0	1.6	0.8	0.6	0.6	0.6	0.7	0.9	0.6	0.7	0.6	0.6	1.1	0.6	0.6	0.6	0.6	0.6	0.6	0.6	1.0	0.6	0.6	0.6	0.7	1.6	31
8	0.6	0.6	0.8	0.7	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	1.1	0.6	0.6	0.8	0.7	0.7	0.9	0.6	1.0	1.5	0.6	0.7	0.7	1.5	31
9	0.6	0.6	0.8	1.0	1.1	0.6	0.8	2.1	1.7	0.9	1.2	1.8	1.1	0.9	0.6	0.8	1.0	0.8	0.8	0.6	0.6	0.9	0.7	1.4	0.7	0.7	1.1	0.8	0.9	1.0		1.0	2.1	30
10	0.9	1.5	1.4	1.4	1.7	1.7	2.1	2.3		0.7	2.0	1.4	1.0	0.6	0.6	0.6	0.7	0.6	1.4	1.7	2.5	6.0	3.6	0.6	1.3	0.7	1.3	1.8	0.7	0.6	0.6	1.5	6.0	30
11	1.6	1.5	0.7	0.6	0.7	1.6	5.5	31.6	20.1	0.7	1.5	1.7	2.8	5.4	1.1	2.4	1.1	2.1	1.5	0.6	1.7	2.5	2.5	4.4	2.2		22.9	1.5	0.8	0.8		4.3	31.6	29
12	1.5	0.8	0.9			0.6	0.6	0.6	0.6	2.5	2.6	0.8	5.5	1.3	0.8	1.3	2.1	4.1	0.8	0.7	1.9	1.6	0.6	0.6	0.6	0.7	0.8	0.6	1.0	1.8	1.4	1.4	5.5	29