Air Quality
Excellent
No health implications.
9
PM2.5
29
PM10
120
O3
0.3
CO
3
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
97
Good
Fri
18 Jul
86
Good
Sat
19 Jul
73
Good
Sun
20 Jul
81
Good
Mon
21 Jul
55
Good
Tue
22 Jul
54
Good
Wed
23 Jul
47
Excellent
Dafeng Air quality rank
Air quality in the last 12 months (Dafeng)
|
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
|
|
2025/02
|
34
|
70
|
76
|
45
|
48
|
43
|
53
|
35
|
48
|
57
|
38
|
88
|
64
|
49
|
96
|
126
|
45
|
45
|
36
|
30
|
30
|
45
|
39
|
53
|
90
|
127
|
144
|
95
|
|||
|
2025/01
|
71
|
55
|
51
|
29
|
97
|
103
|
67
|
66
|
42
|
41
|
76
|
91
|
99
|
125
|
50
|
66
|
82
|
93
|
127
|
131
|
85
|
37
|
37
|
26
|
39
|
49
|
60
|
79
|
132
|
45
|
39
|
|
2024/12
|
87
|
109
|
48
|
49
|
130
|
167
|
129
|
43
|
51
|
56
|
68
|
39
|
72
|
54
|
71
|
80
|
96
|
52
|
36
|
70
|
87
|
51
|
58
|
85
|
107
|
112
|
61
|
64
|
87
|
116
|
72
|
|
2024/11
|
23
|
79
|
72
|
76
|
42
|
39
|
36
|
25
|
30
|
45
|
53
|
77
|
55
|
45
|
32
|
42
|
37
|
28
|
28
|
40
|
77
|
77
|
32
|
26
|
22
|
44
|
68
|
73
|
56
|
65
|
|
|
2024/10
|
22
|
23
|
20
|
21
|
17
|
12
|
18
|
50
|
43
|
70
|
95
|
85
|
25
|
33
|
81
|
46
|
28
|
34
|
29
|
25
|
12
|
45
|
42
|
35
|
33
|
21
|
42
|
42
|
44
|
42
|
38
|
|
2024/09
|
34
|
30
|
16
|
17
|
26
|
23
|
15
|
15
|
13
|
19
|
11
|
16
|
16
|
23
|
24
|
16
|
14
|
12
|
14
|
7
|
19
|
23
|
25
|
23
|
26
|
20
|
30
|
23
|
26
|
29
|
|
|
2024/08
|
37
|
19
|
33
|
36
|
32
|
24
|
35
|
27
|
22
|
39
|
62
|
52
|
35
|
20
|
18
|
19
|
16
|
12
|
10
|
19
|
15
|
44
|
41
|
27
|
16
|
13
|
16
|
17
|
14
|
19
|
21
|
|
2024/07
|
25
|
25
|
37
|
29
|
30
|
32
|
29
|
29
|
31
|
31
|
56
|
42
|
16
|
8
|
18
|
53
|
49
|
20
|
30
|
34
|
28
|
42
|
40
|
21
|
18
|
22
|
25
|
19
|
22
|
28
|
35
|
|
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