Air Quality
Excellent
No health implications.
14
PM2.5
48
PM10
139
O3
0.3
CO
7
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Apr
68
Good
Sun
12 Apr
68
Good
Mon
13 Apr
63
Good
Tue
14 Apr
65
Good
Wed
15 Apr
72
Good
Thu
16 Apr
67
Good
Fri
17 Apr
30
Excellent
Air quality in the last 12 months (Yanggao)
|
2026/02
|
38
|
45
|
70
|
94
|
70
|
37
|
48
|
52
|
70
|
69
|
54
|
79
|
78
|
56
|
43
|
52
|
221
|
58
|
63
|
155
|
275
|
46
|
52
|
57
|
86
|
62
|
79
|
70
|
|||
|
2026/01
|
77
|
64
|
67
|
50
|
44
|
49
|
55
|
73
|
106
|
25
|
43
|
60
|
72
|
106
|
107
|
41
|
47
|
42
|
26
|
40
|
50
|
68
|
70
|
65
|
61
|
89
|
67
|
85
|
60
|
63
|
34
|
|
2025/12
|
39
|
28
|
43
|
43
|
65
|
75
|
65
|
51
|
72
|
69
|
37
|
55
|
46
|
73
|
72
|
77
|
77
|
96
|
71
|
36
|
52
|
68
|
50
|
44
|
35
|
70
|
83
|
61
|
54
|
35
|
39
|
|
2025/11
|
33
|
31
|
45
|
62
|
76
|
88
|
52
|
65
|
53
|
49
|
60
|
53
|
47
|
61
|
76
|
24
|
20
|
39
|
57
|
53
|
66
|
72
|
104
|
106
|
61
|
171
|
50
|
110
|
124
|
109
|
|
|
2025/10
|
51
|
54
|
40
|
43
|
51
|
52
|
33
|
16
|
13
|
15
|
31
|
33
|
41
|
43
|
36
|
42
|
12
|
16
|
15
|
23
|
31
|
42
|
46
|
57
|
38
|
16
|
34
|
51
|
63
|
32
|
33
|
|
2025/09
|
28
|
32
|
41
|
31
|
29
|
40
|
30
|
30
|
44
|
46
|
42
|
30
|
40
|
35
|
24
|
15
|
11
|
17
|
30
|
38
|
24
|
20
|
27
|
36
|
37
|
39
|
46
|
30
|
39
|
40
|
|
|
2025/08
|
37
|
32
|
26
|
28
|
36
|
28
|
17
|
15
|
23
|
21
|
36
|
32
|
22
|
34
|
41
|
19
|
24
|
25
|
18
|
17
|
29
|
37
|
21
|
18
|
30
|
24
|
13
|
27
|
35
|
34
|
30
|
|
2025/07
|
28
|
25
|
29
|
37
|
13
|
14
|
17
|
23
|
30
|
25
|
37
|
39
|
20
|
30
|
32
|
10
|
18
|
28
|
38
|
13
|
16
|
25
|
31
|
15
|
20
|
16
|
18
|
23
|
18
|
15
|
26
|
|
2025/06
|
33
|
18
|
21
|
28
|
26
|
21
|
22
|
24
|
25
|
27
|
41
|
53
|
30
|
25
|
13
|
19
|
33
|
33
|
24
|
16
|
19
|
25
|
29
|
33
|
40
|
48
|
46
|
36
|
32
|
31
|
|
|
2025/05
|
32
|
26
|
19
|
28
|
71
|
29
|
52
|
66
|
24
|
44
|
37
|
53
|
69
|
24
|
43
|
116
|
44
|
50
|
39
|
58
|
43
|
51
|
50
|
44
|
42
|
33
|
34
|
41
|
53
|
57
|
20
|
|
2025/04
|
47
|
32
|
72
|
96
|
37
|
60
|
54
|
39
|
43
|
48
|
180
|
40
|
30
|
23
|
42
|
114
|
198
|
24
|
38
|
54
|
52
|
45
|
53
|
25
|
33
|
48
|
18
|
33
|
46
|
34
|
|
|
2025/03
|
81
|
55
|
39
|
55
|
47
|
47
|
52
|
68
|
70
|
98
|
175
|
99
|
80
|
66
|
31
|
29
|
27
|
26
|
35
|
37
|
43
|
67
|
197
|
139
|
112
|
107
|
70
|
38
|
26
|
35
|
39
|
|
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