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
17 Jul
Sat
18 Jul
Sun
19 Jul
Mon
20 Jul
Tue
21 Jul
Wed
22 Jul
Thu
23 Jul
Real-time AQI (Monitoring Station in Shannan)
山南监测站
183
PM2.5
8
PM10
56
O3
0.2
CO
5
SO2
8
NO2
山南人民医院
203
PM2.5
10
PM10
62
O3
0.2
CO
6
SO2
5
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