Air Quality
Excellent
No health implications.
5
PM2.5
12
PM10
23
O3
0.5
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Sep
49
Excellent
Sat
12 Sep
50
Excellent
Sun
13 Sep
53
Good
Mon
14 Sep
60
Good
Tue
15 Sep
59
Good
Wed
16 Sep
33
Excellent
Thu
17 Sep
18
Excellent
Air quality in the last 12 months (Baihe)
|
2026/08
|
22
|
18
|
17
|
13
|
20
|
26
|
28
|
31
|
34
|
29
|
23
|
18
|
21
|
24
|
27
|
29
|
34
|
33
|
29
|
34
|
35
|
31
|
29
|
27
|
26
|
27
|
28
|
31
|
22
|
32
|
38
|
|
2026/07
|
34
|
29
|
29
|
29
|
29
|
29
|
29
|
32
|
30
|
28
|
26
|
22
|
25
|
31
|
29
|
27
|
22
|
37
|
52
|
42
|
41
|
38
|
32
|
31
|
34
|
32
|
23
|
16
|
16
|
21
|
26
|
|
2026/06
|
36
|
44
|
42
|
51
|
48
|
37
|
23
|
21
|
24
|
28
|
28
|
25
|
26
|
33
|
42
|
38
|
34
|
28
|
23
|
23
|
24
|
26
|
24
|
26
|
27
|
28
|
30
|
31
|
33
|
29
|
|
|
2026/05
|
46
|
35
|
32
|
34
|
39
|
40
|
33
|
43
|
36
|
36
|
45
|
57
|
56
|
28
|
34
|
33
|
18
|
19
|
21
|
29
|
35
|
28
|
31
|
27
|
18
|
24
|
26
|
37
|
29
|
30
|
34
|
|
2026/04
|
42
|
47
|
55
|
92
|
67
|
71
|
66
|
51
|
34
|
47
|
55
|
39
|
40
|
36
|
37
|
40
|
52
|
57
|
107
|
105
|
51
|
21
|
26
|
37
|
46
|
51
|
47
|
42
|
42
|
40
|
|
|
2026/03
|
16
|
22
|
28
|
43
|
59
|
53
|
36
|
35
|
41
|
63
|
64
|
139
|
109
|
60
|
18
|
21
|
30
|
41
|
69
|
61
|
64
|
64
|
73
|
43
|
35
|
48
|
43
|
44
|
47
|
31
|
30
|
|
2026/02
|
72
|
68
|
71
|
69
|
58
|
106
|
102
|
74
|
65
|
82
|
91
|
76
|
58
|
54
|
68
|
33
|
53
|
50
|
50
|
41
|
50
|
99
|
133
|
68
|
43
|
26
|
30
|
30
|
|||
|
2026/01
|
49
|
64
|
87
|
62
|
49
|
39
|
35
|
42
|
46
|
49
|
62
|
58
|
56
|
62
|
63
|
61
|
115
|
122
|
61
|
48
|
64
|
73
|
62
|
77
|
86
|
104
|
111
|
97
|
66
|
54
|
61
|
|
2025/12
|
69
|
92
|
81
|
69
|
72
|
62
|
45
|
54
|
70
|
75
|
82
|
117
|
49
|
43
|
51
|
48
|
73
|
102
|
74
|
48
|
44
|
101
|
52
|
67
|
58
|
60
|
62
|
56
|
59
|
73
|
98
|
|
2025/11
|
23
|
34
|
71
|
68
|
92
|
63
|
19
|
23
|
43
|
66
|
59
|
60
|
54
|
59
|
49
|
47
|
17
|
21
|
21
|
25
|
30
|
37
|
30
|
49
|
39
|
64
|
91
|
60
|
50
|
52
|
|
|
2025/10
|
17
|
9
|
16
|
16
|
12
|
12
|
14
|
15
|
16
|
16
|
18
|
16
|
13
|
17
|
21
|
25
|
12
|
18
|
35
|
21
|
18
|
41
|
51
|
66
|
39
|
24
|
28
|
39
|
58
|
36
|
22
|
|
2025/09
|
26
|
27
|
32
|
25
|
16
|
32
|
29
|
19
|
24
|
31
|
17
|
15
|
18
|
25
|
31
|
24
|
13
|
12
|
13
|
17
|
23
|
20
|
11
|
13
|
22
|
21
|
20
|
16
|
15
|
15
|
|
|
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