Air Quality
Excellent
No health implications.
11
PM2.5
30
PM10
67
O3
0.8
CO
2
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Feb
63
Good
Mon
23 Feb
59
Good
Tue
24 Feb
62
Good
Wed
25 Feb
59
Good
Thu
26 Feb
54
Good
Fri
27 Feb
61
Good
Sat
28 Feb
32
Excellent
Shuanghe Air quality rank
Air quality in the last 12 months (Shuanghe)
|
2026/01
|
63
|
63
|
72
|
85
|
82
|
94
|
87
|
73
|
90
|
74
|
69
|
81
|
56
|
66
|
54
|
45
|
47
|
54
|
66
|
71
|
77
|
78
|
82
|
86
|
85
|
74
|
83
|
87
|
98
|
177
|
159
|
|
2025/12
|
52
|
49
|
49
|
61
|
62
|
60
|
63
|
49
|
46
|
41
|
53
|
53
|
57
|
57
|
64
|
66
|
77
|
55
|
45
|
48
|
46
|
46
|
60
|
54
|
60
|
66
|
59
|
70
|
76
|
72
|
70
|
|
2025/11
|
66
|
67
|
61
|
66
|
33
|
29
|
41
|
44
|
48
|
56
|
49
|
49
|
51
|
55
|
49
|
44
|
65
|
93
|
119
|
121
|
97
|
61
|
57
|
58
|
59
|
52
|
35
|
47
|
48
|
50
|
|
|
2025/10
|
47
|
28
|
38
|
39
|
50
|
45
|
48
|
54
|
57
|
56
|
63
|
68
|
75
|
46
|
46
|
56
|
49
|
55
|
61
|
63
|
63
|
57
|
70
|
73
|
80
|
81
|
60
|
60
|
69
|
72
|
54
|
|
2025/09
|
48
|
60
|
70
|
37
|
42
|
45
|
50
|
53
|
43
|
41
|
40
|
40
|
41
|
27
|
31
|
35
|
42
|
39
|
29
|
21
|
24
|
32
|
39
|
27
|
30
|
32
|
44
|
43
|
57
|
57
|
|
|
2025/08
|
74
|
37
|
32
|
27
|
31
|
33
|
31
|
38
|
33
|
64
|
34
|
37
|
43
|
43
|
40
|
33
|
34
|
32
|
27
|
26
|
32
|
33
|
34
|
38
|
28
|
28
|
33
|
33
|
39
|
40
|
60
|
|
2025/07
|
35
|
33
|
26
|
28
|
35
|
47
|
29
|
30
|
28
|
26
|
28
|
39
|
29
|
31
|
31
|
35
|
30
|
30
|
36
|
43
|
44
|
39
|
38
|
41
|
39
|
42
|
46
|
65
|
64
|
41
|
28
|
|
2025/06
|
32
|
38
|
45
|
36
|
35
|
51
|
45
|
59
|
30
|
42
|
32
|
37
|
31
|
35
|
29
|
26
|
23
|
24
|
27
|
48
|
41
|
32
|
34
|
27
|
35
|
26
|
26
|
23
|
30
|
29
|
|
|
2025/05
|
64
|
36
|
29
|
33
|
48
|
42
|
44
|
42
|
44
|
62
|
43
|
31
|
30
|
31
|
31
|
40
|
45
|
83
|
42
|
29
|
36
|
34
|
36
|
40
|
26
|
36
|
51
|
52
|
46
|
40
|
39
|
|
2025/04
|
53
|
63
|
49
|
55
|
76
|
49
|
43
|
57
|
92
|
61
|
51
|
59
|
71
|
97
|
69
|
45
|
41
|
69
|
87
|
44
|
49
|
55
|
50
|
48
|
29
|
39
|
39
|
53
|
56
|
100
|
|
|
2025/03
|
72
|
54
|
52
|
35
|
41
|
34
|
41
|
40
|
34
|
31
|
40
|
39
|
42
|
35
|
33
|
41
|
49
|
51
|
55
|
46
|
57
|
61
|
60
|
48
|
183
|
66
|
55
|
46
|
52
|
57
|
59
|
|
2025/02
|
46
|
54
|
56
|
52
|
57
|
61
|
70
|
69
|
82
|
65
|
88
|
79
|
52
|
63
|
70
|
64
|
64
|
75
|
82
|
68
|
60
|
62
|
60
|
64
|
63
|
63
|
57
|
64
|
|||
|
1
|
2
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3
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4
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5
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6
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7
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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