Air Quality
Excellent
No health implications.
26
PM2.5
33
PM10
68
O3
0.8
CO
4
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Sep
64
Good
Fri
25 Sep
53
Good
Sat
26 Sep
43
Excellent
Sun
27 Sep
41
Excellent
Mon
28 Sep
39
Excellent
Tue
29 Sep
38
Excellent
Wed
30 Sep
39
Excellent
Air quality in the last 12 months (Yongfu)
|
2026/08
|
20
|
18
|
19
|
18
|
20
|
27
|
35
|
35
|
35
|
31
|
32
|
34
|
19
|
19
|
23
|
26
|
30
|
36
|
29
|
28
|
32
|
33
|
29
|
25
|
22
|
21
|
25
|
21
|
29
|
19
|
28
|
|
2026/07
|
22
|
28
|
26
|
20
|
20
|
12
|
14
|
15
|
17
|
20
|
27
|
32
|
37
|
26
|
19
|
17
|
17
|
22
|
23
|
18
|
19
|
21
|
22
|
28
|
39
|
41
|
39
|
26
|
23
|
16
|
14
|
|
2026/06
|
42
|
39
|
36
|
31
|
24
|
28
|
21
|
18
|
26
|
32
|
40
|
48
|
33
|
22
|
32
|
33
|
33
|
16
|
17
|
23
|
24
|
24
|
26
|
18
|
17
|
24
|
31
|
41
|
28
|
21
|
|
|
2026/05
|
37
|
47
|
24
|
37
|
39
|
47
|
39
|
25
|
30
|
42
|
34
|
51
|
38
|
26
|
33
|
30
|
19
|
20
|
16
|
19
|
16
|
16
|
24
|
26
|
27
|
30
|
35
|
32
|
31
|
29
|
32
|
|
2026/04
|
35
|
54
|
39
|
36
|
63
|
85
|
24
|
51
|
56
|
61
|
68
|
48
|
35
|
27
|
26
|
32
|
21
|
40
|
52
|
43
|
20
|
18
|
22
|
31
|
47
|
54
|
47
|
24
|
26
|
30
|
|
|
2026/03
|
18
|
14
|
21
|
29
|
41
|
38
|
60
|
36
|
13
|
32
|
46
|
47
|
55
|
73
|
94
|
101
|
90
|
54
|
36
|
29
|
22
|
50
|
45
|
34
|
33
|
63
|
33
|
28
|
39
|
47
|
27
|
|
2026/02
|
47
|
54
|
71
|
119
|
124
|
72
|
51
|
35
|
54
|
38
|
23
|
36
|
38
|
56
|
57
|
39
|
34
|
48
|
64
|
46
|
86
|
118
|
78
|
38
|
44
|
59
|
17
|
18
|
|||
|
2026/01
|
31
|
27
|
40
|
59
|
22
|
43
|
52
|
55
|
61
|
77
|
63
|
88
|
103
|
95
|
110
|
128
|
117
|
92
|
66
|
21
|
28
|
29
|
40
|
56
|
94
|
50
|
32
|
57
|
73
|
41
|
18
|
|
2025/12
|
71
|
72
|
87
|
76
|
62
|
76
|
87
|
70
|
79
|
99
|
98
|
69
|
23
|
41
|
52
|
60
|
58
|
65
|
71
|
69
|
74
|
88
|
76
|
13
|
44
|
56
|
56
|
61
|
67
|
66
|
82
|
|
2025/11
|
39
|
32
|
14
|
13
|
20
|
35
|
31
|
12
|
10
|
10
|
12
|
42
|
34
|
36
|
47
|
52
|
61
|
28
|
27
|
28
|
30
|
43
|
58
|
54
|
49
|
49
|
62
|
66
|
68
|
70
|
|
|
2025/10
|
33
|
29
|
28
|
29
|
27
|
17
|
21
|
31
|
34
|
36
|
41
|
47
|
42
|
39
|
35
|
33
|
44
|
26
|
12
|
10
|
11
|
17
|
28
|
37
|
42
|
54
|
45
|
49
|
54
|
63
|
42
|
|
2025/09
|
30
|
26
|
21
|
25
|
29
|
31
|
32
|
32
|
12
|
18
|
20
|
18
|
28
|
30
|
26
|
30
|
23
|
28
|
39
|
26
|
15
|
13
|
18
|
13
|
9
|
13
|
20
|
27
|
33
|
34
|
|
|
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