Air Quality
Excellent
No health implications.
7
PM2.5
6
PM10
31
O3
0.8
CO
7
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Mar
48
Excellent
Sun
16 Mar
55
Good
Mon
17 Mar
61
Good
Tue
18 Mar
53
Good
Wed
19 Mar
58
Good
Thu
20 Mar
21
Excellent
Fri
21 Mar
29
Excellent
Air quality in the last 12 months (Yongxing)
|
2025/01
|
99
|
88
|
127
|
131
|
153
|
104
|
83
|
93
|
59
|
56
|
58
|
59
|
54
|
51
|
91
|
68
|
63
|
61
|
72
|
66
|
72
|
66
|
84
|
197
|
64
|
25
|
48
|
60
|
137
|
67
|
58
|
|
2024/12
|
50
|
55
|
62
|
116
|
65
|
30
|
34
|
57
|
94
|
82
|
41
|
57
|
86
|
77
|
58
|
56
|
62
|
64
|
87
|
98
|
101
|
95
|
83
|
96
|
103
|
109
|
118
|
117
|
75
|
88
|
98
|
|
2024/11
|
60
|
78
|
67
|
62
|
70
|
63
|
53
|
51
|
57
|
66
|
54
|
53
|
61
|
60
|
48
|
59
|
34
|
12
|
15
|
27
|
46
|
52
|
52
|
55
|
48
|
33
|
41
|
42
|
43
|
51
|
|
|
2024/10
|
36
|
41
|
54
|
51
|
47
|
62
|
67
|
56
|
53
|
47
|
53
|
58
|
71
|
94
|
38
|
23
|
35
|
36
|
22
|
31
|
34
|
22
|
38
|
41
|
46
|
59
|
30
|
38
|
59
|
51
|
46
|
|
2024/09
|
32
|
34
|
36
|
32
|
36
|
33
|
20
|
21
|
22
|
25
|
37
|
46
|
32
|
40
|
28
|
32
|
48
|
50
|
46
|
38
|
39
|
34
|
43
|
44
|
37
|
36
|
38
|
44
|
44
|
52
|
|
|
2024/08
|
16
|
21
|
25
|
29
|
29
|
27
|
24
|
29
|
29
|
30
|
29
|
23
|
18
|
20
|
23
|
30
|
25
|
30
|
25
|
28
|
31
|
16
|
26
|
25
|
28
|
25
|
31
|
33
|
34
|
38
|
40
|
|
2024/07
|
17
|
18
|
21
|
15
|
17
|
21
|
22
|
23
|
24
|
22
|
21
|
22
|
18
|
19
|
22
|
18
|
14
|
15
|
18
|
17
|
19
|
23
|
22
|
30
|
37
|
32
|
19
|
10
|
12
|
15
|
16
|
|
2024/06
|
16
|
16
|
33
|
19
|
14
|
29
|
30
|
40
|
42
|
25
|
15
|
19
|
19
|
18
|
15
|
18
|
14
|
17
|
19
|
23
|
25
|
27
|
24
|
21
|
14
|
20
|
24
|
20
|
19
|
21
|
|
|
2024/05
|
18
|
25
|
29
|
21
|
21
|
31
|
53
|
55
|
56
|
56
|
33
|
49
|
73
|
64
|
61
|
59
|
49
|
39
|
21
|
23
|
31
|
33
|
24
|
26
|
25
|
24
|
14
|
34
|
29
|
31
|
19
|
|
2024/04
|
38
|
50
|
31
|
21
|
17
|
22
|
23
|
35
|
38
|
37
|
43
|
39
|
34
|
49
|
47
|
44
|
21
|
33
|
24
|
20
|
22
|
35
|
40
|
48
|
27
|
28
|
38
|
36
|
33
|
17
|
|
|
2024/03
|
65
|
53
|
37
|
24
|
31
|
90
|
70
|
55
|
46
|
52
|
37
|
39
|
45
|
33
|
33
|
31
|
48
|
18
|
41
|
52
|
65
|
37
|
27
|
27
|
29
|
29
|
39
|
25
|
29
|
33
|
30
|
|
2024/02
|
44
|
18
|
15
|
18
|
42
|
21
|
26
|
64
|
67
|
94
|
53
|
54
|
35
|
35
|
45
|
37
|
30
|
25
|
31
|
63
|
18
|
15
|
19
|
21
|
40
|
26
|
45
|
22
|
31
|
||
|
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