Air Quality
Excellent
No health implications.
13
PM2.5
26
PM10
10
O3
0.3
CO
2
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jul
66
Good
Tue
28 Jul
69
Good
Wed
29 Jul
63
Good
Thu
30 Jul
62
Good
Fri
31 Jul
60
Good
Sat
1 Aug
95
Good
Sun
2 Aug
46
Excellent
Air quality in the last 12 months (Shuangqiao)
|
2026/06
|
47
|
73
|
26
|
19
|
17
|
19
|
18
|
21
|
21
|
20
|
20
|
46
|
42
|
30
|
51
|
48
|
35
|
42
|
58
|
28
|
24
|
35
|
26
|
32
|
24
|
30
|
42
|
61
|
49
|
35
|
|
|
2026/05
|
42
|
38
|
19
|
25
|
41
|
41
|
26
|
26
|
45
|
45
|
34
|
53
|
73
|
82
|
66
|
57
|
30
|
24
|
29
|
25
|
26
|
32
|
30
|
52
|
51
|
31
|
32
|
29
|
25
|
37
|
56
|
|
2026/04
|
28
|
57
|
80
|
44
|
47
|
29
|
24
|
48
|
46
|
28
|
47
|
52
|
43
|
62
|
69
|
69
|
45
|
69
|
82
|
96
|
42
|
46
|
53
|
58
|
56
|
47
|
30
|
24
|
26
|
36
|
|
|
2026/03
|
52
|
77
|
57
|
52
|
58
|
28
|
48
|
65
|
26
|
60
|
45
|
60
|
99
|
27
|
51
|
57
|
74
|
34
|
40
|
42
|
71
|
94
|
94
|
100
|
96
|
46
|
32
|
46
|
59
|
27
|
34
|
|
2026/02
|
33
|
27
|
54
|
75
|
51
|
20
|
22
|
25
|
54
|
65
|
31
|
58
|
58
|
60
|
27
|
24
|
104
|
27
|
49
|
64
|
194
|
50
|
36
|
57
|
84
|
62
|
48
|
49
|
|||
|
2026/01
|
42
|
41
|
59
|
60
|
43
|
40
|
32
|
51
|
70
|
28
|
22
|
49
|
27
|
54
|
82
|
47
|
25
|
46
|
33
|
30
|
28
|
37
|
43
|
33
|
26
|
43
|
32
|
52
|
52
|
64
|
49
|
|
2025/12
|
24
|
25
|
24
|
30
|
38
|
70
|
56
|
33
|
54
|
64
|
54
|
34
|
32
|
43
|
57
|
66
|
54
|
68
|
110
|
33
|
35
|
62
|
57
|
32
|
28
|
47
|
63
|
75
|
66
|
35
|
27
|
|
2025/11
|
30
|
27
|
43
|
56
|
90
|
89
|
55
|
55
|
28
|
33
|
50
|
62
|
30
|
46
|
67
|
41
|
23
|
28
|
35
|
32
|
39
|
50
|
69
|
62
|
30
|
55
|
29
|
52
|
60
|
48
|
|
|
2025/10
|
37
|
39
|
34
|
41
|
30
|
20
|
35
|
24
|
14
|
17
|
28
|
32
|
40
|
41
|
47
|
29
|
21
|
18
|
19
|
23
|
31
|
34
|
48
|
69
|
61
|
28
|
27
|
55
|
122
|
95
|
49
|
|
2025/09
|
26
|
26
|
42
|
52
|
51
|
29
|
21
|
20
|
35
|
26
|
49
|
60
|
61
|
26
|
15
|
19
|
21
|
21
|
25
|
29
|
29
|
29
|
28
|
35
|
29
|
29
|
31
|
33
|
31
|
33
|
|
|
2025/08
|
40
|
54
|
38
|
27
|
25
|
25
|
24
|
28
|
20
|
21
|
32
|
30
|
24
|
29
|
42
|
32
|
31
|
34
|
36
|
24
|
24
|
25
|
29
|
20
|
22
|
23
|
26
|
14
|
33
|
37
|
35
|
|
2025/07
|
36
|
34
|
30
|
26
|
32
|
18
|
27
|
31
|
40
|
56
|
50
|
51
|
26
|
25
|
25
|
18
|
21
|
23
|
36
|
28
|
22
|
35
|
41
|
21
|
25
|
40
|
19
|
19
|
21
|
23
|
33
|
|
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