Air Quality
Excellent
No health implications.
8
PM2.5
13
PM10
17
O3
0.8
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Mar
52
Good
Mon
2 Mar
56
Good
Tue
3 Mar
99
Good
Wed
4 Mar
101
Light
Thu
5 Mar
93
Good
Fri
6 Mar
94
Good
Sat
7 Mar
48
Excellent
Air quality in the last 12 months (Shuangfeng)
|
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
|
|
|
2025/03
|
35
|
35
|
12
|
29
|
39
|
50
|
59
|
53
|
50
|
49
|
50
|
57
|
55
|
27
|
27
|
49
|
47
|
43
|
47
|
49
|
56
|
68
|
85
|
71
|
76
|
87
|
91
|
70
|
58
|
23
|
46
|
|
2025/02
|
39
|
25
|
62
|
67
|
71
|
70
|
69
|
51
|
44
|
54
|
72
|
71
|
95
|
101
|
52
|
49
|
46
|
44
|
38
|
41
|
105
|
38
|
64
|
91
|
97
|
79
|
51
|
37
|
|||
|
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