SO₂ - ARIEA

Detailed overview of air pollution values for the measuring programme

Year:	2021
Matter:	SO₂ - sulphur dioxide
Locality:	Praha 2-Riegrovy sady
Measuring programme:	ARIEA
Organization:	CHMI
Region:	Prague
District:	Praha 2
Unit:	µg/m³
Measuring method:	UV-fluorescence

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	1.6	2.1	1.6	1.3	2.5	6.3	1.6	1.3	2.0	3.1	2.1	1.6	1.3	1.4	1.8	1.5	3.2	2.1	1.3	2.0	1.8	1.4	1.3	1.3	1.5	2.0	1.4	1.3	1.4	1.3	1.7	1.9	6.3	31
2	2.8	2.1	2.1	2.1	2.2	2.1	2.1	3.0	5.2	5.5	3.8	5.0	5.0	3.8	5.8	4.2	2.1	2.2	2.1	2.1	2.1	2.1	2.2	2.1	2.1	2.6	2.1	2.1				3.0	5.8	28
3	2.1	2.1	2.1	2.7	2.1	2.2	2.1	2.1	3.1	3.2	2.5	2.1	2.1	2.1	2.1	2.4	2.1	2.7	2.1	2.2	2.2	2.1	2.6	3.6	3.8	4.3	3.0	2.3	2.5	3.8	4.3	2.6	4.3	31
4	5.2	2.2	2.2	4.3	3.9	5.4	2.5			2.1	2.2	2.5	2.4	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.2	2.4	2.3	2.4	2.7	2.7	2.9	2.3	2.1		2.6	5.4	28
5	2.2	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.6	2.1	2.6	2.1	2.2	2.1	2.1	2.3	2.2	2.3	2.3	2.1	2.4	2.1	2.1	2.1	2.1	2.1	2.1	2.7	2.2	2.5	2.2	2.7	31
6	2.7	2.3	2.1	2.1	3.4	2.1	2.3	2.9	2.2	2.2	2.6	2.3	2.1	2.2	2.5	2.1	2.3	3.1	2.1	2.2	2.1					2.5	2.3	2.1	2.1	2.1		2.3	3.4	26
7	2.0	1.4	2.5	2.5	1.8	1.9	2.5	2.1	1.8	1.9	2.2	1.5	1.9	1.3	1.8	2.4	1.5	1.4	2.0	2.2	1.6	1.4	1.3	1.3	1.4	2.0	1.4	1.4	1.4	1.3	1.4	1.8	2.5	31
8	1.6	1.3	1.5	1.3	1.4	1.4	1.5	1.3	1.3	1.8	2.0	2.3	1.6	1.3	1.6	1.6	1.3	1.3	1.3	1.3	1.4	1.3	1.3	1.3	1.6	1.3	1.4	1.5	2.3	1.4	1.3	1.5	2.3	31
9	1.6	1.3	1.3	1.4	1.3	1.3	1.6	1.3	1.3	1.9	1.5	1.4	1.7	1.3	1.3	1.3	1.4	1.4	1.3	1.3	1.8	2.0	1.4	1.9	1.4	1.4	1.8	1.7	1.7	1.4		1.5	2.0	30
10	1.4	1.9	1.5	2.0	3.0	1.3	3.8	1.5	3.6	3.6	2.7	2.8	1.6	1.4	2.0	1.7	2.0	1.7	1.5	2.3	2.0	2.0	1.7	1.7			1.3	2.0	3.2	4.2	3.5	2.2	4.2	29
11	1.6	1.3	1.5	1.4	1.5	1.3	1.3	2.1	2.8	1.6	1.6	1.3	1.3	1.4	2.5	2.6	1.3			1.7	2.6	2.6	2.7		1.7	1.7	1.5	1.9	2.4	1.5		1.8	2.8	27
12	1.3	1.6	1.4	1.3	1.3	1.9	1.3	2.4	3.0	1.3	2.5	1.3	1.3	1.5	1.3	1.7	1.7	1.5	1.3	1.6	1.5	3.2	3.0	2.1	1.3	4.7	3.3	1.4	1.4	1.3	1.6	1.8	4.7	31