Air Quality
Excellent
No health implications.
15
PM2.5
30
PM10
82
O3
0.8
CO
8
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jul
81
Good
Fri
24 Jul
88
Good
Sat
25 Jul
65
Good
Sun
26 Jul
55
Good
Mon
27 Jul
54
Good
Tue
28 Jul
54
Good
Wed
29 Jul
49
Excellent
Air quality in the last 12 months (Baihe)
|
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
|
|
|
2025/08
|
39
|
38
|
39
|
43
|
45
|
36
|
28
|
25
|
19
|
16
|
25
|
27
|
22
|
29
|
26
|
21
|
28
|
29
|
29
|
33
|
35
|
27
|
28
|
20
|
27
|
33
|
34
|
25
|
17
|
18
|
17
|
|
2025/07
|
17
|
26
|
26
|
24
|
16
|
26
|
25
|
30
|
25
|
23
|
34
|
48
|
40
|
34
|
30
|
34
|
36
|
30
|
38
|
31
|
28
|
31
|
18
|
18
|
24
|
30
|
31
|
28
|
28
|
31
|
35
|
|
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