Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Nov
Sat
14 Nov
Sun
15 Nov
Mon
16 Nov
Tue
17 Nov
Wed
18 Nov
Thu
19 Nov
Real-time AQI (Monitoring Station in Shannan)
山南监测站
203
PM2.5
11
PM10
61
O3
0.3
CO
3
SO2
5
NO2
山南人民医院
213
PM2.5
11
PM10
65
O3
0.2
CO
4
SO2
2
NO2
Air quality in the last 12 months (Shannan)
|
2026/09
|
26
|
30
|
20
|
16
|
15
|
16
|
21
|
18
|
23
|
24
|
27
|
26
|
25
|
21
|
24
|
28
|
29
|
34
|
28
|
29
|
28
|
22
|
24
|
20
|
26
|
24
|
26
|
27
|
28
|
28
|
|
|
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
|
|
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
*: primary pollution