Air Quality
Excellent
No health implications.
9
PM2.5
29
PM10
83
O3
0.2
CO
7
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Apr
81
Good
Fri
10 Apr
100
Good
Sat
11 Apr
79
Good
Sun
12 Apr
64
Good
Mon
13 Apr
68
Good
Tue
14 Apr
16
Excellent
Wed
15 Apr
38
Excellent
Air quality in the last 12 months (Dafeng)
|
2026/02
|
71
|
82
|
71
|
87
|
169
|
43
|
34
|
37
|
53
|
67
|
115
|
141
|
132
|
105
|
99
|
42
|
66
|
96
|
91
|
70
|
62
|
119
|
54
|
35
|
61
|
23
|
25
|
48
|
|||
|
2026/01
|
23
|
31
|
57
|
92
|
102
|
97
|
77
|
62
|
91
|
96
|
48
|
57
|
106
|
124
|
164
|
189
|
66
|
28
|
19
|
22
|
35
|
52
|
74
|
115
|
56
|
24
|
59
|
47
|
36
|
34
|
35
|
|
2025/12
|
83
|
33
|
32
|
54
|
42
|
86
|
126
|
59
|
58
|
41
|
88
|
23
|
40
|
77
|
82
|
98
|
91
|
47
|
77
|
135
|
29
|
24
|
33
|
70
|
40
|
22
|
31
|
81
|
139
|
60
|
25
|
|
2025/11
|
154
|
101
|
30
|
25
|
27
|
41
|
44
|
14
|
52
|
53
|
32
|
44
|
80
|
93
|
66
|
55
|
40
|
47
|
62
|
63
|
117
|
176
|
164
|
117
|
82
|
70
|
176
|
128
|
122
|
110
|
|
|
2025/10
|
37
|
31
|
18
|
15
|
20
|
39
|
18
|
18
|
19
|
25
|
42
|
43
|
24
|
19
|
20
|
15
|
13
|
18
|
24
|
25
|
18
|
23
|
32
|
40
|
40
|
42
|
46
|
29
|
18
|
18
|
27
|
|
2025/09
|
17
|
8
|
22
|
24
|
18
|
30
|
23
|
23
|
16
|
21
|
21
|
24
|
17
|
24
|
23
|
37
|
16
|
17
|
16
|
21
|
26
|
15
|
21
|
10
|
8
|
13
|
11
|
25
|
33
|
50
|
|
|
2025/08
|
15
|
13
|
20
|
16
|
14
|
32
|
21
|
19
|
28
|
10
|
8
|
10
|
22
|
20
|
15
|
22
|
34
|
21
|
23
|
28
|
24
|
41
|
46
|
40
|
18
|
19
|
16
|
24
|
20
|
13
|
14
|
|
2025/07
|
31
|
32
|
35
|
38
|
46
|
45
|
22
|
8
|
20
|
40
|
30
|
27
|
28
|
23
|
26
|
46
|
19
|
15
|
16
|
18
|
16
|
14
|
11
|
16
|
21
|
17
|
15
|
16
|
13
|
9
|
14
|
|
2025/06
|
23
|
8
|
42
|
78
|
79
|
63
|
44
|
20
|
15
|
24
|
18
|
16
|
14
|
15
|
33
|
49
|
42
|
49
|
32
|
24
|
13
|
24
|
20
|
23
|
47
|
53
|
24
|
23
|
28
|
31
|
|
|
2025/05
|
56
|
62
|
43
|
27
|
25
|
48
|
56
|
40
|
11
|
30
|
44
|
58
|
59
|
62
|
74
|
15
|
64
|
36
|
66
|
68
|
34
|
36
|
50
|
46
|
45
|
52
|
39
|
28
|
24
|
46
|
67
|
|
2025/04
|
54
|
64
|
54
|
56
|
71
|
59
|
92
|
93
|
89
|
57
|
63
|
105
|
72
|
56
|
53
|
66
|
69
|
73
|
65
|
37
|
35
|
36
|
59
|
69
|
55
|
48
|
37
|
39
|
67
|
64
|
|
|
2025/03
|
62
|
28
|
26
|
10
|
39
|
48
|
58
|
77
|
72
|
36
|
51
|
63
|
64
|
52
|
32
|
44
|
51
|
42
|
51
|
82
|
60
|
59
|
71
|
91
|
111
|
99
|
123
|
46
|
79
|
42
|
48
|
|
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