Air Quality
Excellent
No health implications.
12
PM2.5
30
PM10
115
O3
0.4
CO
7
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
79
Good
Fri
3 May
79
Good
Sat
4 May
75
Good
Sun
5 May
77
Good
Mon
6 May
80
Good
Tue
7 May
78
Good
Wed
8 May
77
Good
Air quality in the last 12 months (Sog County)
|
2024/02
|
31
|
30
|
41
|
39
|
29
|
34
|
37
|
34
|
33
|
42
|
28
|
31
|
29
|
27
|
29
|
28
|
47
|
53
|
40
|
40
|
59
|
34
|
33
|
31
|
32
|
33
|
30
|
28
|
44
|
||
|
2024/01
|
40
|
32
|
31
|
28
|
39
|
32
|
36
|
32
|
43
|
38
|
38
|
40
|
40
|
35
|
32
|
31
|
26
|
31
|
39
|
34
|
28
|
34
|
30
|
36
|
25
|
26
|
35
|
32
|
30
|
34
|
40
|
|
2023/12
|
39
|
35
|
37
|
33
|
28
|
27
|
42
|
35
|
40
|
42
|
41
|
42
|
29
|
55
|
38
|
51
|
51
|
49
|
40
|
42
|
48
|
41
|
36
|
34
|
40
|
42
|
39
|
40
|
43
|
51
|
39
|
|
2023/11
|
33
|
28
|
32
|
27
|
30
|
36
|
37
|
35
|
39
|
41
|
33
|
37
|
44
|
49
|
33
|
34
|
48
|
43
|
51
|
57
|
41
|
40
|
37
|
31
|
66
|
44
|
49
|
45
|
42
|
44
|
|
|
2023/10
|
31
|
23
|
22
|
24
|
23
|
27
|
29
|
27
|
32
|
31
|
26
|
25
|
34
|
39
|
34
|
30
|
36
|
35
|
29
|
31
|
32
|
36
|
40
|
34
|
28
|
26
|
27
|
31
|
31
|
30
|
36
|
|
2023/09
|
39
|
42
|
35
|
30
|
36
|
30
|
30
|
28
|
24
|
19
|
20
|
27
|
40
|
45
|
40
|
31
|
26
|
23
|
23
|
26
|
23
|
25
|
32
|
28
|
27
|
28
|
26
|
32
|
34
|
32
|
|
|
2023/08
|
25
|
22
|
28
|
21
|
20
|
27
|
25
|
18
|
25
|
27
|
22
|
22
|
25
|
20
|
22
|
26
|
30
|
31
|
33
|
25
|
29
|
32
|
35
|
26
|
22
|
25
|
25
|
27
|
29
|
32
|
31
|
|
2023/07
|
21
|
24
|
29
|
26
|
26
|
25
|
23
|
32
|
32
|
24
|
26
|
27
|
24
|
22
|
27
|
30
|
33
|
33
|
29
|
31
|
40
|
36
|
33
|
19
|
27
|
24
|
24
|
25
|
31
|
33
|
24
|
|
2023/06
|
30
|
31
|
32
|
34
|
32
|
32
|
33
|
33
|
29
|
27
|
31
|
29
|
31
|
30
|
30
|
31
|
32
|
31
|
28
|
32
|
30
|
35
|
37
|
35
|
34
|
34
|
28
|
28
|
26
|
21
|
|
|
2023/05
|
34
|
34
|
37
|
38
|
39
|
34
|
33
|
35
|
36
|
38
|
36
|
36
|
35
|
38
|
38
|
37
|
35
|
34
|
32
|
39
|
35
|
36
|
43
|
35
|
31
|
33
|
31
|
35
|
31
|
32
|
31
|
|
2023/04
|
41
|
40
|
35
|
48
|
42
|
39
|
40
|
46
|
42
|
40
|
37
|
35
|
45
|
100
|
43
|
39
|
37
|
38
|
55
|
56
|
44
|
38
|
33
|
40
|
38
|
40
|
43
|
32
|
40
|
35
|
|
|
2023/03
|
36
|
36
|
39
|
32
|
36
|
35
|
34
|
33
|
29
|
37
|
40
|
33
|
39
|
31
|
25
|
33
|
27
|
30
|
34
|
42
|
29
|
30
|
32
|
32
|
33
|
28
|
31
|
33
|
34
|
33
|
33
|
|
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
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution