Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
50
*
PM2.5
70
PM10
107
O3
0.7
CO
8
SO2
12
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
3 Feb
114
Light
Wed
4 Feb
95
Good
Thu
5 Feb
101
Light
Fri
6 Feb
55
Good
Sat
7 Feb
58
Good
Sun
8 Feb
58
Good
Mon
9 Feb
31
Excellent
Air quality in the last 12 months (Dafeng)
|
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
|
|
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
|
|
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