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
11 Jul
Sat
12 Jul
Sun
13 Jul
Mon
14 Jul
Tue
15 Jul
Wed
16 Jul
Thu
17 Jul
Shannan Air quality rank
Real-time AQI (Monitoring Station in Shannan)
山南监测站
377
PM2.5
7
PM10
118
O3
0.1
CO
4
SO2
3
NO2
山南人民医院
373
PM2.5
9
PM10
118
O3
0.0
CO
5
SO2
2
NO2
Air quality in the last 12 months (Shannan)
|
2025/06
|
13
|
13
|
16
|
14
|
14
|
13
|
15
|
18
|
23
|
24
|
29
|
26
|
18
|
9
|
8
|
9
|
13
|
12
|
10
|
10
|
16
|
19
|
15
|
10
|
12
|
17
|
17
|
11
|
9
|
11
|
|
|
2025/05
|
15
|
18
|
20
|
24
|
19
|
18
|
23
|
32
|
36
|
33
|
32
|
23
|
18
|
19
|
16
|
15
|
11
|
10
|
13
|
13
|
19
|
23
|
12
|
26
|
12
|
13
|
18
|
17
|
12
|
10
|
12
|
|
2025/04
|
57
|
40
|
49
|
36
|
29
|
29
|
36
|
33
|
31
|
22
|
19
|
27
|
18
|
32
|
44
|
32
|
37
|
27
|
27
|
28
|
30
|
44
|
37
|
48
|
44
|
53
|
30
|
17
|
15
|
26
|
|
|
2025/03
|
36
|
23
|
45
|
67
|
50
|
32
|
38
|
35
|
18
|
24
|
40
|
34
|
23
|
22
|
35
|
42
|
61
|
53
|
75
|
63
|
52
|
24
|
15
|
19
|
21
|
24
|
28
|
56
|
82
|
71
|
102
|
|
2025/02
|
121
|
168
|
49
|
23
|
39
|
51
|
119
|
60
|
57
|
70
|
42
|
26
|
24
|
51
|
34
|
26
|
29
|
18
|
18
|
17
|
14
|
18
|
16
|
18
|
16
|
15
|
17
|
19
|
|||
|
2025/01
|
22
|
32
|
29
|
28
|
20
|
28
|
17
|
22
|
27
|
46
|
22
|
20
|
28
|
26
|
27
|
26
|
16
|
17
|
18
|
31
|
87
|
49
|
31
|
34
|
50
|
36
|
21
|
21
|
54
|
135
|
108
|
|
2024/12
|
30
|
29
|
31
|
32
|
32
|
43
|
88
|
54
|
69
|
94
|
40
|
38
|
41
|
46
|
32
|
29
|
30
|
32
|
31
|
29
|
30
|
20
|
22
|
24
|
23
|
27
|
23
|
24
|
21
|
21
|
22
|
|
2024/11
|
31
|
27
|
32
|
20
|
30
|
17
|
22
|
27
|
21
|
22
|
23
|
26
|
32
|
24
|
31
|
33
|
31
|
26
|
28
|
21
|
18
|
22
|
22
|
42
|
33
|
25
|
20
|
19
|
25
|
29
|
|
|
2024/10
|
19
|
18
|
17
|
13
|
12
|
19
|
18
|
22
|
21
|
19
|
15
|
20
|
21
|
21
|
23
|
22
|
25
|
21
|
23
|
17
|
14
|
27
|
20
|
24
|
20
|
18
|
22
|
24
|
23
|
26
|
22
|
|
2024/09
|
12
|
13
|
16
|
14
|
15
|
16
|
14
|
16
|
17
|
14
|
14
|
16
|
16
|
15
|
15
|
11
|
10
|
22
|
17
|
18
|
13
|
15
|
13
|
17
|
31
|
12
|
13
|
12
|
15
|
18
|
|
|
2024/08
|
16
|
16
|
13
|
11
|
9
|
14
|
15
|
19
|
9
|
18
|
20
|
16
|
19
|
15
|
22
|
22
|
17
|
18
|
15
|
13
|
13
|
12
|
12
|
12
|
15
|
21
|
17
|
18
|
19
|
13
|
18
|
|
2024/07
|
12
|
10
|
15
|
8
|
10
|
13
|
12
|
14
|
9
|
12
|
12
|
16
|
14
|
13
|
18
|
13
|
11
|
13
|
18
|
13
|
11
|
14
|
10
|
9
|
13
|
15
|
18
|
10
|
16
|
22
|
25
|
|
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