Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
21
PM2.5
89
*
PM10
120
O3
0.3
CO
15
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 May
65
Good
Thu
8 May
68
Good
Fri
9 May
63
Good
Sat
10 May
65
Good
Sun
11 May
60
Good
Mon
12 May
70
Good
Tue
13 May
48
Excellent
Air quality in the last 12 months (Yanggao)
|
2025/02
|
79
|
33
|
26
|
36
|
41
|
77
|
18
|
35
|
54
|
65
|
71
|
41
|
54
|
59
|
79
|
21
|
34
|
39
|
23
|
27
|
35
|
27
|
28
|
65
|
53
|
67
|
79
|
78
|
|||
|
2025/01
|
58
|
37
|
52
|
52
|
66
|
29
|
34
|
17
|
31
|
50
|
58
|
44
|
63
|
32
|
43
|
65
|
71
|
62
|
70
|
60
|
50
|
34
|
78
|
75
|
91
|
123
|
26
|
38
|
175
|
67
|
78
|
|
2024/12
|
49
|
25
|
42
|
39
|
38
|
30
|
23
|
58
|
67
|
69
|
52
|
72
|
37
|
48
|
52
|
57
|
29
|
32
|
50
|
47
|
33
|
63
|
68
|
76
|
56
|
35
|
31
|
60
|
97
|
94
|
60
|
|
2024/11
|
58
|
67
|
41
|
28
|
48
|
44
|
59
|
80
|
103
|
54
|
61
|
63
|
61
|
48
|
54
|
57
|
38
|
49
|
63
|
59
|
46
|
40
|
57
|
76
|
23
|
28
|
21
|
21
|
32
|
54
|
|
|
2024/10
|
14
|
22
|
38
|
48
|
52
|
38
|
21
|
39
|
40
|
35
|
48
|
50
|
58
|
50
|
22
|
56
|
60
|
21
|
16
|
20
|
35
|
20
|
44
|
49
|
59
|
51
|
19
|
42
|
48
|
45
|
58
|
|
2024/09
|
20
|
17
|
21
|
21
|
11
|
15
|
12
|
24
|
28
|
14
|
19
|
20
|
21
|
11
|
18
|
19
|
22
|
33
|
39
|
16
|
10
|
15
|
29
|
36
|
16
|
33
|
52
|
44
|
31
|
16
|
|
|
2024/08
|
25
|
31
|
22
|
26
|
25
|
30
|
28
|
25
|
23
|
64
|
10
|
10
|
12
|
18
|
34
|
39
|
32
|
30
|
20
|
18
|
15
|
17
|
23
|
28
|
19
|
9
|
20
|
24
|
31
|
26
|
31
|
|
2024/07
|
20
|
24
|
24
|
30
|
32
|
29
|
37
|
35
|
35
|
43
|
48
|
31
|
23
|
31
|
38
|
23
|
21
|
33
|
38
|
31
|
46
|
64
|
56
|
50
|
19
|
21
|
31
|
23
|
18
|
17
|
22
|
|
2024/06
|
24
|
32
|
36
|
30
|
32
|
41
|
12
|
26
|
32
|
30
|
42
|
46
|
39
|
15
|
20
|
21
|
38
|
42
|
36
|
42
|
39
|
336
|
127
|
21
|
22
|
51
|
58
|
48
|
44
|
29
|
|
|
2024/05
|
41
|
38
|
45
|
57
|
51
|
38
|
32
|
33
|
57
|
133
|
71
|
26
|
39
|
56
|
32
|
68
|
53
|
73
|
72
|
52
|
52
|
65
|
67
|
54
|
25
|
32
|
25
|
32
|
50
|
39
|
19
|
|
2024/04
|
60
|
61
|
41
|
47
|
38
|
36
|
44
|
61
|
59
|
48
|
54
|
69
|
78
|
137
|
155
|
37
|
52
|
54
|
58
|
17
|
41
|
112
|
49
|
58
|
116
|
88
|
124
|
38
|
21
|
23
|
|
|
2024/03
|
35
|
79
|
55
|
88
|
73
|
28
|
42
|
38
|
59
|
70
|
42
|
34
|
45
|
48
|
76
|
81
|
45
|
111
|
51
|
41
|
94
|
60
|
63
|
41
|
47
|
62
|
162
|
312
|
92
|
33
|
50
|
|
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