Air Quality
Excellent
No health implications.
6
PM2.5
9
PM10
32
O3
0.3
CO
8
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Aug
33
Excellent
Sun
30 Aug
35
Excellent
Mon
31 Aug
31
Excellent
Tue
1 Sep
36
Excellent
Wed
2 Sep
36
Excellent
Thu
3 Sep
35
Excellent
Fri
4 Sep
44
Excellent
Air quality in the last 12 months (Dafeng)
|
2026/07
|
29
|
56
|
37
|
32
|
17
|
22
|
37
|
30
|
39
|
38
|
26
|
34
|
22
|
33
|
57
|
39
|
45
|
25
|
28
|
26
|
25
|
25
|
31
|
34
|
33
|
31
|
33
|
21
|
35
|
43
|
62
|
|
2026/06
|
44
|
29
|
39
|
46
|
40
|
36
|
34
|
39
|
33
|
62
|
59
|
83
|
78
|
39
|
32
|
31
|
25
|
25
|
25
|
28
|
39
|
34
|
29
|
29
|
30
|
41
|
38
|
47
|
36
|
28
|
|
|
2026/05
|
61
|
58
|
48
|
34
|
50
|
55
|
47
|
33
|
48
|
51
|
53
|
47
|
39
|
31
|
31
|
30
|
31
|
38
|
40
|
25
|
36
|
35
|
52
|
27
|
22
|
21
|
39
|
45
|
48
|
55
|
70
|
|
2026/04
|
121
|
93
|
64
|
53
|
90
|
71
|
32
|
35
|
42
|
59
|
61
|
49
|
43
|
50
|
56
|
51
|
35
|
37
|
35
|
46
|
74
|
33
|
33
|
45
|
48
|
72
|
79
|
42
|
34
|
51
|
|
|
2026/03
|
32
|
29
|
60
|
29
|
36
|
51
|
41
|
29
|
43
|
49
|
38
|
48
|
49
|
44
|
47
|
64
|
55
|
46
|
46
|
64
|
42
|
60
|
49
|
65
|
72
|
66
|
57
|
85
|
69
|
46
|
65
|
|
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
|
|
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