Air Quality
Excellent
No health implications.
4
PM2.5
12
PM10
34
O3
0.4
CO
7
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Nov
58
Good
Wed
11 Nov
54
Good
Thu
12 Nov
78
Good
Fri
13 Nov
78
Good
Sat
14 Nov
80
Good
Sun
15 Nov
45
Excellent
Mon
16 Nov
45
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