Air Quality
Excellent
No health implications.
24
PM2.5
33
PM10
106
O3
0.5
CO
9
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jul
84
Good
Wed
16 Jul
76
Good
Thu
17 Jul
85
Good
Fri
18 Jul
94
Good
Sat
19 Jul
91
Good
Sun
20 Jul
78
Good
Mon
21 Jul
50
Excellent
Yanggao Air quality rank
Air quality in the last 12 months (Yanggao)
|
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
|
|
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
|
|
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