Air Quality
Excellent
No health implications.
14
PM2.5
15
PM10
20
O3
0.6
CO
7
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Mar
79
Good
Tue
11 Mar
61
Good
Wed
12 Mar
40
Excellent
Thu
13 Mar
35
Excellent
Fri
14 Mar
28
Excellent
Sat
15 Mar
24
Excellent
Sun
16 Mar
46
Excellent
Air quality in the last 12 months (Yongfu)
|
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
|
|
2024/11
|
43
|
71
|
87
|
77
|
67
|
70
|
47
|
48
|
51
|
62
|
64
|
59
|
69
|
63
|
53
|
47
|
36
|
18
|
15
|
19
|
27
|
36
|
35
|
50
|
51
|
23
|
32
|
41
|
45
|
61
|
|
|
2024/10
|
35
|
42
|
55
|
51
|
46
|
49
|
63
|
43
|
44
|
49
|
55
|
60
|
63
|
73
|
31
|
30
|
41
|
36
|
18
|
15
|
26
|
23
|
26
|
29
|
37
|
45
|
26
|
38
|
47
|
50
|
49
|
|
2024/09
|
27
|
24
|
23
|
29
|
42
|
32
|
16
|
16
|
23
|
23
|
24
|
37
|
34
|
36
|
39
|
31
|
32
|
33
|
42
|
36
|
27
|
29
|
34
|
42
|
50
|
40
|
35
|
40
|
41
|
43
|
|
|
2024/08
|
10
|
13
|
17
|
20
|
23
|
23
|
21
|
21
|
19
|
20
|
15
|
13
|
12
|
23
|
38
|
34
|
20
|
34
|
36
|
17
|
15
|
13
|
16
|
21
|
21
|
24
|
31
|
35
|
35
|
31
|
32
|
|
2024/07
|
16
|
9
|
17
|
18
|
14
|
14
|
15
|
15
|
16
|
20
|
18
|
20
|
23
|
15
|
16
|
17
|
13
|
11
|
9
|
18
|
22
|
16
|
15
|
21
|
24
|
29
|
36
|
9
|
12
|
15
|
10
|
|
2024/06
|
16
|
17
|
31
|
13
|
11
|
17
|
22
|
27
|
24
|
23
|
17
|
16
|
15
|
18
|
16
|
13
|
11
|
8
|
13
|
18
|
18
|
14
|
17
|
13
|
9
|
14
|
14
|
15
|
14
|
10
|
|
|
2024/05
|
12
|
23
|
20
|
23
|
14
|
31
|
38
|
48
|
39
|
37
|
28
|
30
|
56
|
51
|
54
|
55
|
57
|
48
|
12
|
20
|
19
|
37
|
37
|
33
|
33
|
14
|
18
|
26
|
36
|
31
|
12
|
|
2024/04
|
55
|
61
|
52
|
15
|
13
|
11
|
12
|
24
|
37
|
47
|
46
|
50
|
45
|
46
|
59
|
53
|
32
|
20
|
31
|
16
|
18
|
30
|
36
|
40
|
46
|
25
|
23
|
41
|
53
|
17
|
|
|
2024/03
|
57
|
49
|
52
|
29
|
32
|
52
|
46
|
48
|
57
|
42
|
27
|
48
|
39
|
41
|
24
|
36
|
54
|
18
|
40
|
80
|
84
|
55
|
37
|
43
|
35
|
23
|
65
|
31
|
37
|
57
|
39
|
|
2024/02
|
37
|
15
|
14
|
11
|
19
|
16
|
18
|
31
|
47
|
94
|
76
|
65
|
65
|
47
|
41
|
29
|
54
|
37
|
42
|
46
|
39
|
13
|
15
|
16
|
16
|
15
|
26
|
19
|
25
|
||
|
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