Air Quality
Excellent
No health implications.
9
PM2.5
23
PM10
10
O3
0.6
CO
8
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jul
62
Good
Tue
22 Jul
64
Good
Wed
23 Jul
73
Good
Thu
24 Jul
89
Good
Fri
25 Jul
86
Good
Sat
26 Jul
31
Excellent
Sun
27 Jul
45
Excellent
Aohan Banner Air quality rank
Air quality in the last 12 months (Aohan Banner)
|
2025/06
|
27
|
41
|
27
|
19
|
27
|
30
|
25
|
37
|
36
|
17
|
39
|
47
|
30
|
39
|
19
|
15
|
30
|
40
|
34
|
19
|
23
|
32
|
42
|
48
|
49
|
58
|
45
|
26
|
41
|
35
|
|
|
2025/05
|
45
|
30
|
27
|
22
|
38
|
33
|
45
|
69
|
27
|
32
|
52
|
64
|
67
|
47
|
49
|
51
|
42
|
23
|
39
|
45
|
67
|
81
|
30
|
56
|
42
|
53
|
52
|
67
|
55
|
67
|
45
|
|
2025/04
|
47
|
28
|
54
|
60
|
37
|
46
|
68
|
29
|
47
|
55
|
77
|
66
|
31
|
27
|
47
|
67
|
64
|
27
|
26
|
40
|
56
|
25
|
54
|
42
|
35
|
59
|
30
|
28
|
60
|
37
|
|
|
2025/03
|
92
|
49
|
57
|
67
|
70
|
36
|
79
|
86
|
134
|
116
|
132
|
82
|
45
|
46
|
37
|
36
|
51
|
29
|
54
|
58
|
46
|
51
|
96
|
53
|
76
|
133
|
44
|
34
|
25
|
32
|
41
|
|
2025/02
|
100
|
76
|
24
|
24
|
30
|
46
|
40
|
20
|
44
|
62
|
78
|
36
|
54
|
53
|
69
|
32
|
22
|
26
|
29
|
30
|
26
|
33
|
25
|
56
|
48
|
52
|
87
|
107
|
|||
|
2025/01
|
40
|
25
|
40
|
66
|
58
|
49
|
27
|
31
|
25
|
41
|
76
|
86
|
58
|
30
|
33
|
41
|
70
|
60
|
41
|
70
|
39
|
76
|
110
|
113
|
131
|
82
|
36
|
48
|
274
|
59
|
81
|
|
2024/12
|
57
|
23
|
35
|
28
|
29
|
24
|
23
|
36
|
68
|
65
|
40
|
72
|
38
|
27
|
26
|
49
|
26
|
32
|
74
|
43
|
25
|
36
|
49
|
79
|
59
|
21
|
25
|
35
|
71
|
62
|
37
|
|
2024/11
|
47
|
49
|
46
|
26
|
43
|
57
|
92
|
157
|
100
|
59
|
51
|
53
|
69
|
70
|
60
|
31
|
30
|
41
|
63
|
69
|
47
|
47
|
64
|
123
|
72
|
17
|
27
|
28
|
30
|
39
|
|
|
2024/10
|
17
|
26
|
36
|
45
|
57
|
20
|
28
|
38
|
65
|
30
|
35
|
45
|
68
|
68
|
25
|
51
|
70
|
48
|
20
|
38
|
37
|
30
|
44
|
50
|
64
|
37
|
34
|
53
|
50
|
37
|
63
|
|
2024/09
|
24
|
26
|
31
|
33
|
15
|
34
|
25
|
27
|
39
|
26
|
44
|
39
|
35
|
15
|
32
|
39
|
29
|
33
|
40
|
11
|
16
|
28
|
32
|
41
|
26
|
33
|
45
|
56
|
49
|
14
|
|
|
2024/08
|
22
|
20
|
27
|
28
|
30
|
29
|
37
|
30
|
46
|
27
|
24
|
14
|
14
|
19
|
30
|
39
|
42
|
35
|
25
|
9
|
17
|
16
|
24
|
24
|
22
|
30
|
25
|
35
|
36
|
33
|
34
|
|
2024/07
|
44
|
49
|
26
|
37
|
42
|
49
|
29
|
63
|
62
|
61
|
69
|
63
|
48
|
47
|
40
|
28
|
29
|
33
|
33
|
34
|
50
|
34
|
28
|
20
|
19
|
20
|
23
|
26
|
20
|
34
|
18
|
|
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