Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
70
O3
0.3
CO
7
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Sep
42
Excellent
Fri
11 Sep
41
Excellent
Sat
12 Sep
55
Good
Sun
13 Sep
60
Good
Mon
14 Sep
66
Good
Tue
15 Sep
69
Good
Wed
16 Sep
48
Excellent
Real-time AQI (Monitoring Station in Shannan)
山南监测站
223
PM2.5
6
PM10
70
O3
0.3
CO
7
SO2
4
NO2
Air quality in the last 12 months (Shannan)
|
2026/08
|
23
|
28
|
31
|
22
|
40
|
34
|
31
|
34
|
36
|
35
|
26
|
26
|
30
|
30
|
30
|
26
|
28
|
26
|
29
|
22
|
17
|
17
|
18
|
20
|
22
|
25
|
20
|
21
|
24
|
21
|
22
|
|
2026/07
|
39
|
43
|
37
|
34
|
36
|
33
|
26
|
26
|
20
|
22
|
22
|
25
|
20
|
18
|
18
|
18
|
23
|
27
|
36
|
44
|
38
|
29
|
24
|
27
|
25
|
32
|
32
|
24
|
26
|
22
|
20
|
|
2026/06
|
34
|
39
|
43
|
46
|
42
|
38
|
36
|
39
|
37
|
41
|
44
|
40
|
40
|
34
|
35
|
36
|
36
|
39
|
50
|
39
|
31
|
33
|
34
|
40
|
39
|
34
|
34
|
38
|
36
|
38
|
|
|
2026/05
|
35
|
36
|
38
|
36
|
33
|
36
|
44
|
42
|
44
|
38
|
38
|
36
|
35
|
36
|
41
|
37
|
44
|
36
|
30
|
30
|
31
|
31
|
33
|
36
|
36
|
37
|
41
|
43
|
39
|
41
|
39
|
|
2026/04
|
31
|
39
|
32
|
28
|
29
|
36
|
37
|
35
|
39
|
51
|
50
|
43
|
54
|
43
|
39
|
36
|
37
|
33
|
36
|
32
|
38
|
40
|
38
|
31
|
32
|
33
|
33
|
30
|
31
|
29
|
|
|
2026/03
|
36
|
35
|
32
|
33
|
27
|
24
|
27
|
29
|
35
|
28
|
28
|
28
|
28
|
30
|
34
|
33
|
33
|
33
|
29
|
27
|
30
|
34
|
35
|
33
|
39
|
37
|
34
|
33
|
34
|
29
|
28
|
|
2026/02
|
24
|
51
|
23
|
15
|
23
|
17
|
16
|
20
|
14
|
19
|
24
|
17
|
13
|
36
|
19
|
17
|
20
|
27
|
18
|
17
|
14
|
17
|
23
|
20
|
12
|
14
|
20
|
43
|
|||
|
2026/01
|
22
|
18
|
17
|
21
|
28
|
29
|
26
|
41
|
37
|
31
|
28
|
22
|
26
|
25
|
20
|
21
|
21
|
24
|
29
|
20
|
52
|
24
|
21
|
21
|
23
|
23
|
19
|
26
|
14
|
22
|
20
|
|
2025/12
|
25
|
27
|
30
|
32
|
23
|
24
|
23
|
29
|
30
|
29
|
24
|
25
|
25
|
29
|
25
|
23
|
28
|
24
|
33
|
25
|
25
|
28
|
26
|
36
|
28
|
26
|
28
|
37
|
34
|
25
|
32
|
|
2025/11
|
7
|
8
|
10
|
12
|
14
|
10
|
11
|
13
|
11
|
11
|
33
|
24
|
19
|
22
|
26
|
25
|
25
|
21
|
27
|
26
|
25
|
25
|
26
|
27
|
23
|
25
|
21
|
30
|
23
|
27
|
|
|
2025/10
|
10
|
10
|
9
|
7
|
8
|
8
|
11
|
9
|
9
|
11
|
10
|
10
|
12
|
14
|
17
|
13
|
13
|
15
|
11
|
12
|
17
|
16
|
14
|
13
|
15
|
20
|
16
|
18
|
16
|
10
|
12
|
|
2025/09
|
11
|
12
|
9
|
8
|
9
|
8
|
10
|
8
|
10
|
9
|
7
|
10
|
8
|
8
|
7
|
8
|
8
|
8
|
9
|
9
|
8
|
8
|
12
|
13
|
12
|
13
|
10
|
8
|
8
|
8
|
|
|
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