Air Quality
Excellent
No health implications.
2
PM2.5
10
PM10
27
O3
0.4
CO
4
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Apr
52
Good
Fri
17 Apr
67
Good
Sat
18 Apr
71
Good
Sun
19 Apr
74
Good
Mon
20 Apr
61
Good
Tue
21 Apr
53
Good
Wed
22 Apr
18
Excellent
Air quality in the last 12 months (Shuangfeng)
|
2026/03
|
11
|
23
|
38
|
57
|
50
|
70
|
78
|
22
|
46
|
63
|
45
|
62
|
60
|
61
|
101
|
15
|
31
|
21
|
43
|
35
|
51
|
43
|
30
|
30
|
68
|
27
|
42
|
46
|
43
|
25
|
30
|
|
2026/02
|
53
|
58
|
73
|
98
|
124
|
93
|
82
|
67
|
68
|
67
|
67
|
76
|
69
|
66
|
67
|
21
|
84
|
87
|
62
|
51
|
54
|
65
|
62
|
39
|
50
|
32
|
24
|
22
|
|||
|
2026/01
|
36
|
59
|
70
|
63
|
58
|
74
|
72
|
65
|
70
|
101
|
114
|
119
|
124
|
101
|
101
|
132
|
142
|
158
|
25
|
33
|
60
|
64
|
73
|
62
|
73
|
65
|
127
|
87
|
72
|
28
|
52
|
|
2025/12
|
100
|
120
|
81
|
64
|
69
|
94
|
110
|
124
|
128
|
144
|
150
|
163
|
31
|
55
|
67
|
81
|
92
|
107
|
110
|
98
|
72
|
96
|
53
|
58
|
61
|
64
|
78
|
88
|
105
|
134
|
153
|
|
2025/11
|
54
|
41
|
31
|
38
|
43
|
36
|
57
|
12
|
11
|
16
|
42
|
49
|
39
|
49
|
64
|
77
|
64
|
27
|
31
|
46
|
51
|
65
|
81
|
66
|
65
|
73
|
94
|
88
|
86
|
88
|
|
|
2025/10
|
56
|
52
|
38
|
41
|
47
|
37
|
48
|
61
|
55
|
54
|
71
|
99
|
61
|
36
|
50
|
41
|
32
|
14
|
10
|
10
|
13
|
28
|
36
|
42
|
61
|
59
|
57
|
64
|
78
|
76
|
55
|
|
2025/09
|
30
|
32
|
28
|
38
|
41
|
43
|
40
|
38
|
19
|
27
|
28
|
22
|
32
|
37
|
37
|
42
|
39
|
29
|
23
|
19
|
23
|
16
|
16
|
11
|
9
|
21
|
27
|
45
|
47
|
36
|
|
|
2025/08
|
38
|
48
|
39
|
29
|
31
|
21
|
14
|
18
|
26
|
31
|
37
|
40
|
32
|
21
|
13
|
23
|
35
|
32
|
14
|
15
|
17
|
18
|
26
|
32
|
29
|
30
|
34
|
38
|
33
|
37
|
25
|
|
2025/07
|
15
|
13
|
20
|
27
|
41
|
43
|
49
|
45
|
42
|
24
|
26
|
29
|
28
|
34
|
27
|
23
|
27
|
29
|
32
|
26
|
14
|
12
|
15
|
22
|
24
|
31
|
26
|
25
|
26
|
23
|
27
|
|
2025/06
|
15
|
26
|
42
|
49
|
48
|
44
|
30
|
20
|
35
|
40
|
34
|
22
|
30
|
20
|
19
|
29
|
15
|
11
|
13
|
18
|
19
|
13
|
18
|
16
|
31
|
32
|
21
|
18
|
17
|
19
|
|
|
2025/05
|
57
|
62
|
68
|
55
|
46
|
56
|
67
|
49
|
33
|
51
|
47
|
59
|
70
|
57
|
55
|
24
|
32
|
35
|
37
|
19
|
20
|
25
|
30
|
59
|
59
|
49
|
55
|
17
|
19
|
30
|
26
|
|
2025/04
|
54
|
57
|
64
|
97
|
107
|
86
|
75
|
82
|
88
|
75
|
64
|
275
|
175
|
133
|
93
|
82
|
77
|
68
|
31
|
46
|
39
|
42
|
50
|
34
|
37
|
42
|
34
|
50
|
59
|
51
|
|
|
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