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
30 Jul
Fri
31 Jul
Sat
1 Aug
Sun
2 Aug
Mon
3 Aug
Tue
4 Aug
Wed
5 Aug
Real-time AQI (Monitoring Station in Shannan)
山南监测站
203
PM2.5
6
PM10
63
O3
0.3
CO
6
SO2
1
NO2
山南人民医院
193
PM2.5
6
PM10
59
O3
0.3
CO
7
SO2
3
NO2
Air quality in the last 12 months (Shannan)
|
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
|
|
|
2025/08
|
17
|
12
|
13
|
11
|
10
|
11
|
11
|
9
|
10
|
7
|
8
|
11
|
13
|
11
|
13
|
10
|
9
|
9
|
10
|
9
|
8
|
8
|
8
|
8
|
9
|
7
|
7
|
7
|
7
|
7
|
10
|
|
2025/07
|
8
|
9
|
10
|
8
|
10
|
19
|
19
|
22
|
19
|
15
|
12
|
13
|
10
|
8
|
10
|
9
|
14
|
13
|
14
|
12
|
8
|
12
|
9
|
11
|
9
|
11
|
11
|
11
|
16
|
11
|
14
|
|
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