Air Quality
Excellent
No health implications.
4
PM2.5
15
PM10
51
O3
0.7
CO
7
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Mar
47
Excellent
Tue
4 Mar
47
Excellent
Wed
5 Mar
76
Good
Thu
6 Mar
74
Good
Fri
7 Mar
92
Good
Sat
8 Mar
95
Good
Sun
9 Mar
82
Good
Air quality in the last 12 months (Yangxin)
|
2025/01
|
107
|
131
|
188
|
139
|
97
|
83
|
67
|
76
|
47
|
45
|
65
|
81
|
80
|
76
|
60
|
56
|
67
|
71
|
90
|
117
|
96
|
99
|
179
|
141
|
35
|
36
|
46
|
69
|
143
|
61
|
66
|
|
2024/12
|
55
|
62
|
111
|
121
|
56
|
56
|
60
|
101
|
54
|
75
|
69
|
107
|
83
|
52
|
57
|
57
|
73
|
100
|
52
|
70
|
109
|
60
|
76
|
95
|
112
|
142
|
146
|
61
|
61
|
91
|
100
|
|
2024/11
|
43
|
70
|
65
|
82
|
58
|
42
|
40
|
42
|
48
|
63
|
45
|
47
|
56
|
65
|
62
|
72
|
20
|
19
|
31
|
43
|
45
|
47
|
74
|
49
|
38
|
33
|
45
|
52
|
45
|
49
|
|
|
2024/10
|
17
|
38
|
29
|
27
|
32
|
48
|
24
|
29
|
45
|
72
|
70
|
68
|
100
|
88
|
81
|
43
|
29
|
34
|
17
|
24
|
48
|
31
|
40
|
42
|
54
|
44
|
26
|
68
|
101
|
59
|
41
|
|
2024/09
|
42
|
52
|
49
|
43
|
46
|
45
|
47
|
45
|
46
|
39
|
40
|
32
|
41
|
49
|
36
|
29
|
45
|
42
|
46
|
40
|
31
|
26
|
26
|
35
|
45
|
46
|
54
|
27
|
35
|
45
|
|
|
2024/08
|
22
|
24
|
31
|
29
|
38
|
33
|
39
|
38
|
36
|
31
|
63
|
73
|
47
|
25
|
31
|
32
|
47
|
44
|
40
|
37
|
31
|
43
|
39
|
42
|
41
|
46
|
32
|
19
|
38
|
46
|
45
|
|
2024/07
|
21
|
20
|
38
|
22
|
23
|
21
|
25
|
22
|
27
|
40
|
42
|
33
|
42
|
50
|
41
|
47
|
28
|
25
|
23
|
26
|
27
|
28
|
35
|
42
|
34
|
31
|
22
|
16
|
14
|
25
|
24
|
|
2024/06
|
26
|
36
|
24
|
24
|
28
|
31
|
30
|
36
|
33
|
31
|
25
|
33
|
37
|
40
|
38
|
37
|
41
|
29
|
27
|
34
|
40
|
19
|
23
|
41
|
19
|
38
|
16
|
20
|
24
|
23
|
|
|
2024/05
|
32
|
30
|
33
|
23
|
30
|
34
|
41
|
47
|
57
|
70
|
55
|
83
|
79
|
55
|
60
|
51
|
60
|
61
|
62
|
49
|
37
|
18
|
30
|
34
|
33
|
30
|
19
|
22
|
29
|
46
|
32
|
|
2024/04
|
30
|
18
|
49
|
61
|
59
|
57
|
61
|
61
|
31
|
41
|
53
|
43
|
35
|
39
|
47
|
55
|
43
|
34
|
25
|
45
|
44
|
39
|
49
|
105
|
77
|
49
|
49
|
42
|
30
|
18
|
|
|
2024/03
|
50
|
62
|
50
|
39
|
76
|
73
|
81
|
79
|
66
|
77
|
69
|
68
|
74
|
79
|
93
|
72
|
66
|
56
|
64
|
78
|
59
|
63
|
48
|
58
|
28
|
42
|
49
|
51
|
49
|
45
|
35
|
|
2024/02
|
35
|
22
|
28
|
68
|
101
|
83
|
113
|
114
|
120
|
133
|
93
|
70
|
47
|
52
|
62
|
28
|
35
|
37
|
66
|
17
|
26
|
46
|
58
|
71
|
89
|
108
|
109
|
105
|
79
|
||
|
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