Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
21
O3
0.7
CO
5
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Dec
62
Good
Thu
25 Dec
48
Excellent
Fri
26 Dec
60
Good
Sat
27 Dec
80
Good
Sun
28 Dec
86
Good
Mon
29 Dec
43
Excellent
Tue
30 Dec
22
Excellent
Air quality in the last 12 months (Yongfu)
|
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
|
|
|
2025/08
|
22
|
21
|
17
|
22
|
19
|
12
|
13
|
20
|
28
|
28
|
30
|
32
|
36
|
31
|
10
|
24
|
17
|
17
|
13
|
15
|
20
|
23
|
27
|
29
|
24
|
23
|
26
|
20
|
29
|
20
|
26
|
|
2025/07
|
20
|
16
|
21
|
26
|
30
|
30
|
31
|
23
|
27
|
25
|
21
|
32
|
24
|
21
|
17
|
20
|
25
|
33
|
30
|
26
|
12
|
11
|
16
|
24
|
28
|
33
|
37
|
26
|
31
|
28
|
26
|
|
2025/06
|
22
|
13
|
26
|
42
|
43
|
27
|
21
|
22
|
18
|
16
|
26
|
16
|
19
|
13
|
19
|
16
|
10
|
9
|
12
|
16
|
14
|
16
|
19
|
20
|
22
|
24
|
20
|
19
|
14
|
18
|
|
|
2025/05
|
40
|
54
|
44
|
24
|
27
|
28
|
30
|
27
|
20
|
40
|
30
|
38
|
44
|
53
|
36
|
15
|
15
|
9
|
9
|
16
|
23
|
19
|
17
|
38
|
44
|
33
|
33
|
23
|
10
|
24
|
24
|
|
2025/04
|
40
|
55
|
69
|
110
|
108
|
79
|
99
|
120
|
115
|
77
|
52
|
95
|
270
|
150
|
94
|
85
|
85
|
81
|
53
|
28
|
36
|
26
|
41
|
23
|
17
|
29
|
26
|
28
|
45
|
45
|
|
|
2025/03
|
43
|
40
|
59
|
15
|
16
|
21
|
41
|
42
|
33
|
19
|
38
|
48
|
23
|
18
|
9
|
36
|
36
|
31
|
40
|
53
|
57
|
74
|
83
|
91
|
88
|
65
|
61
|
73
|
14
|
15
|
24
|
|
2025/02
|
12
|
14
|
28
|
62
|
62
|
41
|
29
|
68
|
39
|
58
|
124
|
107
|
71
|
94
|
56
|
28
|
32
|
29
|
22
|
12
|
20
|
14
|
16
|
69
|
67
|
41
|
29
|
48
|
|||
|
2025/01
|
104
|
99
|
87
|
110
|
120
|
100
|
78
|
85
|
57
|
52
|
54
|
72
|
82
|
77
|
69
|
64
|
69
|
83
|
94
|
88
|
104
|
106
|
108
|
120
|
98
|
22
|
49
|
55
|
87
|
87
|
50
|
|
2024/12
|
67
|
80
|
79
|
85
|
83
|
23
|
20
|
49
|
90
|
37
|
21
|
58
|
49
|
63
|
37
|
48
|
83
|
59
|
80
|
95
|
90
|
96
|
102
|
96
|
106
|
100
|
86
|
87
|
95
|
130
|
106
|
|
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