Air Quality
Excellent
No health implications.
26
PM2.5
41
PM10
57
O3
0.5
CO
3
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Sep
65
Good
Tue
22 Sep
61
Good
Wed
23 Sep
66
Good
Thu
24 Sep
64
Good
Fri
25 Sep
65
Good
Sat
26 Sep
22
Excellent
Sun
27 Sep
42
Excellent
Air quality in the last 12 months (Xifeng)
|
2026/08
|
25
|
32
|
30
|
28
|
25
|
20
|
29
|
34
|
42
|
37
|
34
|
29
|
34
|
33
|
32
|
34
|
39
|
33
|
28
|
31
|
35
|
36
|
36
|
30
|
32
|
29
|
23
|
28
|
31
|
39
|
45
|
|
2026/07
|
42
|
42
|
36
|
36
|
35
|
39
|
41
|
44
|
43
|
42
|
27
|
30
|
32
|
38
|
32
|
27
|
34
|
82
|
50
|
50
|
46
|
41
|
41
|
43
|
39
|
33
|
24
|
24
|
24
|
29
|
25
|
|
2026/06
|
67
|
62
|
60
|
59
|
38
|
41
|
41
|
33
|
33
|
35
|
38
|
36
|
39
|
42
|
45
|
39
|
40
|
35
|
36
|
29
|
26
|
25
|
28
|
36
|
36
|
41
|
39
|
48
|
40
|
43
|
|
|
2026/05
|
36
|
46
|
36
|
35
|
38
|
56
|
45
|
38
|
43
|
70
|
65
|
52
|
38
|
44
|
90
|
25
|
25
|
35
|
36
|
38
|
51
|
63
|
48
|
29
|
38
|
68
|
77
|
47
|
46
|
41
|
51
|
|
2026/04
|
51
|
49
|
116
|
81
|
72
|
70
|
70
|
49
|
58
|
56
|
54
|
39
|
47
|
75
|
53
|
44
|
46
|
49
|
234
|
68
|
27
|
43
|
43
|
56
|
61
|
58
|
96
|
70
|
54
|
52
|
|
|
2026/03
|
23
|
28
|
38
|
54
|
62
|
54
|
48
|
54
|
42
|
48
|
53
|
79
|
417
|
56
|
68
|
60
|
58
|
103
|
94
|
87
|
84
|
91
|
81
|
73
|
72
|
59
|
59
|
46
|
45
|
40
|
50
|
|
2026/02
|
90
|
49
|
66
|
72
|
62
|
70
|
53
|
48
|
76
|
139
|
104
|
76
|
58
|
74
|
62
|
50
|
117
|
56
|
55
|
43
|
211
|
246
|
128
|
59
|
79
|
82
|
67
|
33
|
|||
|
2026/01
|
58
|
76
|
76
|
48
|
38
|
31
|
43
|
45
|
48
|
57
|
58
|
59
|
73
|
149
|
73
|
62
|
75
|
79
|
50
|
49
|
56
|
63
|
98
|
86
|
282
|
141
|
131
|
122
|
111
|
89
|
105
|
|
2025/12
|
77
|
55
|
43
|
51
|
72
|
60
|
39
|
53
|
70
|
78
|
79
|
79
|
85
|
66
|
81
|
64
|
60
|
57
|
65
|
49
|
56
|
71
|
93
|
73
|
52
|
63
|
59
|
58
|
47
|
86
|
51
|
|
2025/11
|
54
|
53
|
70
|
52
|
78
|
66
|
50
|
63
|
89
|
64
|
60
|
54
|
55
|
67
|
53
|
61
|
31
|
30
|
42
|
59
|
57
|
56
|
54
|
101
|
56
|
175
|
87
|
58
|
59
|
69
|
|
|
2025/10
|
39
|
29
|
35
|
23
|
33
|
23
|
15
|
17
|
16
|
15
|
15
|
23
|
26
|
23
|
22
|
22
|
34
|
45
|
40
|
23
|
21
|
22
|
43
|
39
|
41
|
42
|
50
|
50
|
54
|
40
|
51
|
|
2025/09
|
26
|
43
|
63
|
13
|
52
|
37
|
46
|
49
|
35
|
27
|
21
|
22
|
28
|
40
|
47
|
42
|
25
|
14
|
19
|
25
|
21
|
19
|
25
|
31
|
34
|
45
|
42
|
51
|
45
|
51
|
|
|
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