Air Quality
Excellent
No health implications.
11
PM2.5
28
PM10
30
O3
0.4
CO
5
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Nov
82
Good
Fri
14 Nov
85
Good
Sat
15 Nov
85
Good
Sun
16 Nov
55
Good
Mon
17 Nov
56
Good
Tue
18 Nov
41
Excellent
Wed
19 Nov
44
Excellent
Air quality in the last 12 months (Yangyuan)
|
2025/10
|
52
|
52
|
41
|
44
|
54
|
47
|
36
|
17
|
12
|
12
|
32
|
33
|
42
|
43
|
46
|
50
|
15
|
14
|
17
|
22
|
30
|
42
|
56
|
71
|
60
|
20
|
36
|
54
|
84
|
54
|
46
|
|
2025/09
|
30
|
35
|
41
|
32
|
29
|
43
|
33
|
32
|
46
|
48
|
43
|
38
|
44
|
39
|
30
|
18
|
12
|
16
|
31
|
43
|
30
|
22
|
30
|
40
|
40
|
43
|
46
|
35
|
38
|
43
|
|
|
2025/08
|
39
|
39
|
31
|
30
|
37
|
32
|
20
|
15
|
25
|
22
|
37
|
37
|
22
|
37
|
44
|
20
|
26
|
29
|
22
|
18
|
29
|
39
|
20
|
18
|
32
|
26
|
13
|
28
|
37
|
35
|
34
|
|
2025/07
|
29
|
30
|
27
|
36
|
13
|
15
|
20
|
25
|
33
|
26
|
44
|
46
|
21
|
33
|
39
|
18
|
17
|
26
|
42
|
15
|
18
|
27
|
31
|
18
|
20
|
19
|
21
|
26
|
16
|
16
|
29
|
|
2025/06
|
45
|
24
|
23
|
30
|
29
|
27
|
26
|
32
|
34
|
29
|
47
|
62
|
43
|
32
|
13
|
21
|
37
|
41
|
32
|
24
|
23
|
28
|
34
|
38
|
43
|
54
|
50
|
42
|
35
|
36
|
|
|
2025/05
|
34
|
36
|
22
|
33
|
69
|
32
|
57
|
74
|
22
|
40
|
43
|
56
|
72
|
28
|
47
|
110
|
49
|
51
|
50
|
65
|
54
|
59
|
56
|
47
|
46
|
40
|
42
|
46
|
56
|
61
|
32
|
|
2025/04
|
50
|
30
|
66
|
97
|
36
|
62
|
62
|
40
|
48
|
53
|
187
|
48
|
37
|
28
|
47
|
110
|
171
|
27
|
45
|
61
|
60
|
46
|
60
|
31
|
40
|
60
|
32
|
40
|
53
|
42
|
|
|
2025/03
|
99
|
72
|
41
|
55
|
53
|
48
|
55
|
73
|
77
|
103
|
167
|
104
|
93
|
75
|
35
|
28
|
30
|
31
|
40
|
38
|
45
|
66
|
196
|
116
|
111
|
104
|
76
|
44
|
28
|
40
|
45
|
|
2025/02
|
88
|
48
|
27
|
38
|
41
|
78
|
17
|
35
|
55
|
68
|
79
|
47
|
57
|
62
|
78
|
27
|
36
|
45
|
31
|
35
|
42
|
32
|
28
|
65
|
55
|
67
|
84
|
85
|
|||
|
2025/01
|
58
|
46
|
50
|
53
|
65
|
26
|
29
|
18
|
33
|
51
|
61
|
47
|
63
|
34
|
38
|
64
|
72
|
65
|
70
|
66
|
53
|
41
|
84
|
84
|
104
|
122
|
24
|
42
|
178
|
64
|
83
|
|
2024/12
|
53
|
25
|
47
|
50
|
35
|
31
|
21
|
51
|
65
|
70
|
56
|
73
|
41
|
45
|
50
|
56
|
36
|
33
|
49
|
49
|
35
|
62
|
67
|
77
|
62
|
40
|
36
|
60
|
91
|
92
|
61
|
|
2024/11
|
61
|
70
|
46
|
26
|
50
|
46
|
65
|
99
|
134
|
86
|
68
|
69
|
73
|
55
|
57
|
60
|
42
|
49
|
70
|
61
|
46
|
37
|
56
|
82
|
33
|
26
|
19
|
23
|
37
|
57
|
|
|
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