Air Quality
Excellent
No health implications.
17
PM2.5
29
PM10
40
O3
0.6
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Sep
45
Excellent
Sun
6 Sep
57
Good
Mon
7 Sep
66
Good
Tue
8 Sep
64
Good
Wed
9 Sep
51
Good
Thu
10 Sep
17
Excellent
Fri
11 Sep
48
Excellent
Air quality in the last 12 months (Xifeng)
|
2026/08
|
20
|
19
|
19
|
22
|
27
|
21
|
19
|
27
|
30
|
31
|
32
|
31
|
32
|
25
|
22
|
28
|
29
|
29
|
28
|
24
|
33
|
35
|
33
|
33
|
22
|
23
|
26
|
25
|
25
|
25
|
30
|
|
2026/07
|
19
|
21
|
19
|
19
|
19
|
23
|
30
|
27
|
27
|
23
|
20
|
28
|
30
|
28
|
33
|
31
|
26
|
24
|
27
|
34
|
38
|
44
|
37
|
27
|
25
|
27
|
28
|
21
|
21
|
22
|
19
|
|
2026/06
|
33
|
44
|
34
|
38
|
39
|
39
|
25
|
25
|
23
|
29
|
35
|
29
|
26
|
42
|
34
|
36
|
36
|
19
|
25
|
32
|
21
|
19
|
20
|
15
|
20
|
18
|
28
|
35
|
25
|
15
|
|
|
2026/05
|
38
|
26
|
26
|
36
|
43
|
43
|
41
|
37
|
43
|
55
|
63
|
47
|
42
|
45
|
23
|
25
|
24
|
21
|
29
|
34
|
24
|
30
|
32
|
34
|
35
|
37
|
36
|
21
|
28
|
43
|
44
|
|
2026/04
|
30
|
39
|
30
|
40
|
43
|
37
|
26
|
49
|
47
|
49
|
36
|
31
|
29
|
30
|
32
|
28
|
29
|
33
|
44
|
29
|
20
|
21
|
29
|
32
|
48
|
50
|
26
|
22
|
27
|
37
|
|
|
2026/03
|
29
|
24
|
24
|
32
|
39
|
52
|
23
|
13
|
16
|
27
|
48
|
42
|
42
|
51
|
14
|
16
|
24
|
17
|
25
|
22
|
40
|
30
|
22
|
24
|
30
|
23
|
29
|
24
|
35
|
33
|
21
|
|
2026/02
|
34
|
43
|
49
|
42
|
40
|
57
|
44
|
43
|
32
|
26
|
39
|
49
|
66
|
57
|
47
|
64
|
69
|
49
|
40
|
55
|
55
|
57
|
38
|
53
|
37
|
47
|
22
|
27
|
|||
|
2026/01
|
23
|
33
|
26
|
28
|
40
|
55
|
78
|
69
|
94
|
123
|
104
|
68
|
100
|
118
|
121
|
130
|
156
|
91
|
60
|
20
|
25
|
42
|
66
|
75
|
41
|
32
|
53
|
48
|
37
|
23
|
31
|
|
2025/12
|
130
|
119
|
76
|
69
|
67
|
90
|
47
|
68
|
61
|
45
|
75
|
72
|
34
|
50
|
56
|
81
|
59
|
90
|
64
|
43
|
57
|
46
|
25
|
32
|
43
|
57
|
80
|
101
|
74
|
53
|
27
|
|
2025/11
|
21
|
21
|
12
|
16
|
24
|
14
|
19
|
15
|
8
|
12
|
24
|
27
|
38
|
45
|
54
|
58
|
31
|
16
|
26
|
35
|
43
|
58
|
57
|
52
|
56
|
70
|
69
|
102
|
78
|
108
|
|
|
2025/10
|
13
|
16
|
22
|
23
|
20
|
27
|
22
|
21
|
20
|
24
|
29
|
31
|
29
|
41
|
18
|
14
|
18
|
12
|
9
|
10
|
9
|
16
|
28
|
38
|
38
|
31
|
26
|
39
|
43
|
27
|
25
|
|
2025/09
|
29
|
25
|
23
|
25
|
29
|
30
|
41
|
31
|
18
|
16
|
20
|
20
|
20
|
19
|
22
|
20
|
20
|
21
|
34
|
40
|
24
|
22
|
19
|
14
|
10
|
14
|
19
|
25
|
23
|
25
|
|
|
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