Air Quality
Excellent
No health implications.
9
PM2.5
17
PM10
48
O3
0.6
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 May
54
Good
Mon
1 Jun
56
Good
Tue
2 Jun
53
Good
Wed
3 Jun
50
Excellent
Thu
4 Jun
57
Good
Fri
5 Jun
53
Good
Sat
6 Jun
22
Excellent
Air quality in the last 12 months (Shuangbai)
|
2026/04
|
42
|
39
|
41
|
43
|
42
|
37
|
40
|
53
|
35
|
39
|
38
|
38
|
51
|
63
|
69
|
54
|
50
|
54
|
56
|
44
|
50
|
53
|
55
|
55
|
48
|
49
|
39
|
31
|
25
|
27
|
|
|
2026/03
|
50
|
52
|
49
|
57
|
65
|
73
|
70
|
74
|
48
|
27
|
44
|
42
|
26
|
27
|
27
|
31
|
39
|
35
|
46
|
35
|
48
|
42
|
32
|
41
|
50
|
41
|
40
|
59
|
37
|
34
|
38
|
|
2026/02
|
30
|
28
|
35
|
37
|
30
|
38
|
38
|
40
|
33
|
29
|
27
|
28
|
28
|
33
|
44
|
57
|
99
|
53
|
44
|
33
|
28
|
27
|
38
|
42
|
47
|
47
|
37
|
45
|
|||
|
2026/01
|
46
|
32
|
31
|
23
|
24
|
28
|
26
|
24
|
25
|
28
|
36
|
31
|
39
|
37
|
35
|
33
|
32
|
32
|
32
|
30
|
24
|
30
|
32
|
32
|
28
|
29
|
33
|
33
|
30
|
33
|
35
|
|
2025/12
|
35
|
32
|
40
|
37
|
32
|
28
|
32
|
33
|
29
|
30
|
31
|
33
|
40
|
43
|
34
|
27
|
32
|
28
|
25
|
30
|
32
|
28
|
30
|
29
|
39
|
34
|
31
|
31
|
30
|
28
|
27
|
|
2025/11
|
20
|
9
|
9
|
12
|
11
|
10
|
17
|
19
|
9
|
13
|
19
|
18
|
20
|
22
|
25
|
26
|
30
|
22
|
13
|
17
|
22
|
23
|
20
|
33
|
34
|
38
|
36
|
36
|
36
|
37
|
|
|
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
|
|
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