Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
48
*
PM2.5
60
PM10
94
O3
0.9
CO
5
SO2
11
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Apr
96
Good
Mon
20 Apr
106
Light
Tue
21 Apr
87
Good
Wed
22 Apr
88
Good
Thu
23 Apr
79
Good
Fri
24 Apr
79
Good
Sat
25 Apr
22
Excellent
Air quality in the last 12 months (Shuangjiang)
|
2026/03
|
72
|
73
|
63
|
88
|
98
|
108
|
107
|
96
|
73
|
59
|
64
|
83
|
39
|
37
|
40
|
44
|
49
|
44
|
54
|
49
|
56
|
55
|
39
|
51
|
62
|
59
|
70
|
93
|
50
|
52
|
62
|
|
2026/02
|
44
|
47
|
49
|
53
|
44
|
42
|
46
|
50
|
51
|
47
|
42
|
44
|
41
|
47
|
60
|
72
|
110
|
66
|
53
|
41
|
38
|
40
|
50
|
56
|
62
|
62
|
50
|
65
|
|||
|
2026/01
|
58
|
50
|
48
|
48
|
45
|
50
|
49
|
52
|
52
|
50
|
52
|
53
|
55
|
53
|
58
|
54
|
49
|
53
|
70
|
66
|
45
|
50
|
55
|
50
|
50
|
52
|
51
|
53
|
48
|
47
|
44
|
|
2025/12
|
46
|
44
|
49
|
41
|
42
|
40
|
45
|
40
|
41
|
47
|
45
|
47
|
45
|
43
|
42
|
41
|
45
|
43
|
42
|
45
|
46
|
48
|
46
|
52
|
45
|
44
|
51
|
51
|
48
|
44
|
49
|
|
2025/11
|
30
|
27
|
26
|
26
|
25
|
27
|
27
|
31
|
28
|
29
|
27
|
32
|
29
|
33
|
35
|
34
|
33
|
30
|
26
|
30
|
28
|
30
|
32
|
33
|
35
|
41
|
43
|
45
|
47
|
48
|
|
|
2025/10
|
24
|
25
|
24
|
28
|
28
|
25
|
26
|
17
|
19
|
20
|
18
|
23
|
22
|
22
|
30
|
30
|
29
|
30
|
30
|
34
|
31
|
35
|
34
|
33
|
28
|
31
|
34
|
35
|
37
|
34
|
35
|
|
2025/09
|
22
|
23
|
30
|
26
|
29
|
26
|
24
|
28
|
26
|
24
|
23
|
26
|
23
|
24
|
21
|
23
|
24
|
24
|
27
|
26
|
27
|
26
|
25
|
25
|
27
|
25
|
26
|
25
|
29
|
24
|
|
|
2025/08
|
21
|
23
|
19
|
22
|
18
|
20
|
19
|
19
|
18
|
22
|
25
|
23
|
22
|
21
|
25
|
25
|
23
|
19
|
26
|
26
|
26
|
24
|
24
|
26
|
27
|
28
|
26
|
20
|
24
|
24
|
25
|
|
2025/07
|
24
|
20
|
19
|
19
|
17
|
19
|
16
|
19
|
25
|
22
|
24
|
24
|
26
|
22
|
20
|
21
|
23
|
18
|
19
|
22
|
22
|
23
|
22
|
19
|
17
|
19
|
20
|
22
|
24
|
21
|
21
|
|
2025/06
|
23
|
24
|
34
|
50
|
45
|
47
|
38
|
35
|
30
|
23
|
32
|
39
|
43
|
36
|
25
|
19
|
19
|
17
|
22
|
26
|
26
|
22
|
18
|
22
|
21
|
21
|
21
|
18
|
19
|
23
|
|
|
2025/05
|
33
|
32
|
30
|
29
|
33
|
41
|
45
|
48
|
47
|
55
|
45
|
41
|
41
|
41
|
34
|
42
|
37
|
34
|
36
|
39
|
38
|
35
|
38
|
45
|
23
|
21
|
27
|
25
|
26
|
21
|
23
|
|
2025/04
|
106
|
94
|
83
|
108
|
102
|
109
|
108
|
91
|
87
|
84
|
73
|
50
|
36
|
41
|
47
|
31
|
29
|
35
|
39
|
47
|
44
|
48
|
59
|
64
|
69
|
79
|
79
|
77
|
50
|
39
|
|
|
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