Air Quality
Excellent
No health implications.
3
PM2.5
12
PM10
42
O3
0.6
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Nov
34
Excellent
Sat
8 Nov
36
Excellent
Sun
9 Nov
31
Excellent
Mon
10 Nov
38
Excellent
Tue
11 Nov
35
Excellent
Wed
12 Nov
33
Excellent
Thu
13 Nov
35
Excellent
Air quality in the last 12 months (Shuangbai)
|
2025/10
|
10
|
10
|
12
|
17
|
18
|
20
|
10
|
8
|
10
|
12
|
14
|
16
|
22
|
22
|
23
|
14
|
10
|
13
|
17
|
20
|
19
|
22
|
20
|
29
|
24
|
15
|
18
|
23
|
20
|
22
|
24
|
|
2025/09
|
22
|
18
|
15
|
17
|
17
|
16
|
17
|
20
|
16
|
14
|
11
|
11
|
11
|
9
|
13
|
13
|
13
|
15
|
16
|
16
|
18
|
18
|
11
|
11
|
20
|
11
|
14
|
16
|
10
|
9
|
|
|
2025/08
|
20
|
23
|
20
|
15
|
16
|
19
|
12
|
10
|
13
|
14
|
14
|
12
|
18
|
25
|
28
|
20
|
14
|
20
|
26
|
18
|
10
|
9
|
9
|
12
|
17
|
18
|
16
|
14
|
16
|
19
|
24
|
|
2025/07
|
18
|
14
|
10
|
10
|
12
|
13
|
13
|
12
|
13
|
18
|
16
|
19
|
26
|
22
|
24
|
25
|
26
|
20
|
14
|
19
|
22
|
15
|
13
|
17
|
13
|
18
|
22
|
23
|
27
|
27
|
19
|
|
2025/06
|
10
|
9
|
14
|
18
|
22
|
30
|
27
|
26
|
21
|
26
|
30
|
36
|
39
|
35
|
23
|
17
|
12
|
9
|
9
|
15
|
23
|
16
|
12
|
9
|
12
|
13
|
15
|
15
|
12
|
13
|
|
|
2025/05
|
31
|
27
|
19
|
14
|
20
|
27
|
21
|
26
|
34
|
39
|
18
|
32
|
29
|
28
|
22
|
26
|
28
|
24
|
24
|
27
|
26
|
25
|
46
|
25
|
10
|
15
|
10
|
12
|
16
|
10
|
10
|
|
2025/04
|
57
|
61
|
69
|
75
|
73
|
62
|
72
|
69
|
67
|
64
|
50
|
35
|
50
|
38
|
29
|
21
|
20
|
23
|
24
|
33
|
29
|
26
|
36
|
48
|
57
|
60
|
63
|
66
|
43
|
25
|
|
|
2025/03
|
48
|
42
|
41
|
44
|
50
|
61
|
61
|
50
|
52
|
55
|
49
|
66
|
76
|
66
|
58
|
58
|
54
|
32
|
29
|
44
|
53
|
56
|
53
|
35
|
36
|
35
|
38
|
89
|
109
|
92
|
75
|
|
2025/02
|
50
|
49
|
39
|
37
|
44
|
50
|
47
|
35
|
30
|
30
|
38
|
41
|
55
|
58
|
53
|
62
|
40
|
40
|
47
|
49
|
50
|
48
|
50
|
34
|
33
|
28
|
31
|
44
|
|||
|
2025/01
|
45
|
31
|
38
|
39
|
40
|
45
|
39
|
40
|
32
|
40
|
30
|
36
|
44
|
37
|
66
|
58
|
46
|
40
|
39
|
37
|
40
|
37
|
35
|
22
|
23
|
31
|
29
|
39
|
45
|
33
|
35
|
|
2024/12
|
20
|
21
|
22
|
23
|
24
|
28
|
27
|
26
|
18
|
31
|
33
|
31
|
30
|
25
|
20
|
21
|
24
|
28
|
28
|
30
|
31
|
26
|
25
|
33
|
27
|
34
|
44
|
49
|
31
|
30
|
33
|
|
2024/11
|
30
|
38
|
39
|
41
|
41
|
54
|
25
|
15
|
16
|
27
|
25
|
19
|
20
|
22
|
22
|
27
|
31
|
31
|
29
|
27
|
25
|
17
|
19
|
18
|
30
|
28
|
25
|
20
|
11
|
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
Air quality source: CNEMC
*: primary pollution