Air Quality
Excellent
No health implications.
16
PM2.5
28
PM10
38
O3
1.2
CO
14
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Nov
47
Excellent
Sat
22 Nov
45
Excellent
Sun
23 Nov
44
Excellent
Mon
24 Nov
46
Excellent
Tue
25 Nov
48
Excellent
Wed
26 Nov
47
Excellent
Thu
27 Nov
28
Excellent
Xiqu Air quality rank
Air quality in the last 12 months (Xiqu)
|
2025/10
|
34
|
28
|
32
|
27
|
30
|
35
|
28
|
26
|
28
|
31
|
31
|
29
|
31
|
34
|
36
|
37
|
46
|
39
|
30
|
57
|
30
|
33
|
36
|
47
|
47
|
35
|
39
|
41
|
48
|
42
|
46
|
|
2025/09
|
34
|
33
|
31
|
36
|
33
|
34
|
33
|
39
|
31
|
45
|
34
|
38
|
35
|
34
|
37
|
32
|
31
|
29
|
31
|
37
|
34
|
40
|
31
|
28
|
39
|
33
|
34
|
36
|
29
|
29
|
|
|
2025/08
|
38
|
49
|
25
|
36
|
35
|
34
|
41
|
30
|
35
|
34
|
36
|
19
|
24
|
38
|
43
|
34
|
29
|
39
|
32
|
29
|
39
|
21
|
25
|
27
|
35
|
38
|
45
|
41
|
34
|
42
|
34
|
|
2025/07
|
37
|
37
|
38
|
30
|
25
|
25
|
42
|
33
|
29
|
37
|
35
|
30
|
31
|
42
|
44
|
44
|
47
|
47
|
23
|
32
|
30
|
37
|
37
|
32
|
29
|
29
|
34
|
22
|
34
|
41
|
31
|
|
2025/06
|
34
|
39
|
18
|
34
|
40
|
49
|
39
|
38
|
36
|
47
|
44
|
48
|
50
|
51
|
27
|
43
|
27
|
28
|
30
|
25
|
18
|
25
|
37
|
30
|
37
|
38
|
27
|
43
|
31
|
27
|
|
|
2025/05
|
38
|
30
|
27
|
20
|
30
|
37
|
33
|
32
|
37
|
48
|
34
|
40
|
34
|
34
|
33
|
43
|
30
|
43
|
38
|
36
|
32
|
36
|
44
|
37
|
39
|
42
|
30
|
24
|
30
|
39
|
24
|
|
2025/04
|
56
|
66
|
71
|
67
|
49
|
55
|
52
|
63
|
60
|
59
|
45
|
48
|
38
|
44
|
41
|
38
|
35
|
31
|
38
|
30
|
33
|
34
|
39
|
47
|
35
|
60
|
60
|
49
|
52
|
31
|
|
|
2025/03
|
57
|
53
|
36
|
49
|
48
|
45
|
45
|
76
|
68
|
57
|
61
|
62
|
77
|
65
|
56
|
42
|
42
|
21
|
31
|
52
|
72
|
80
|
59
|
39
|
36
|
40
|
43
|
67
|
96
|
86
|
77
|
|
2025/02
|
63
|
64
|
33
|
48
|
58
|
66
|
43
|
45
|
51
|
47
|
38
|
38
|
48
|
54
|
36
|
43
|
40
|
52
|
47
|
37
|
44
|
44
|
46
|
52
|
40
|
45
|
40
|
55
|
|||
|
2025/01
|
52
|
52
|
57
|
59
|
56
|
66
|
60
|
47
|
43
|
55
|
31
|
54
|
63
|
60
|
51
|
73
|
67
|
70
|
65
|
79
|
69
|
64
|
77
|
66
|
58
|
33
|
41
|
50
|
44
|
58
|
53
|
|
2024/12
|
44
|
51
|
48
|
48
|
49
|
47
|
47
|
52
|
54
|
60
|
55
|
58
|
58
|
48
|
50
|
62
|
57
|
62
|
51
|
53
|
60
|
48
|
45
|
54
|
58
|
61
|
65
|
67
|
65
|
58
|
51
|
|
2024/11
|
45
|
29
|
45
|
33
|
32
|
50
|
31
|
12
|
22
|
39
|
40
|
41
|
35
|
37
|
45
|
48
|
45
|
43
|
46
|
44
|
46
|
35
|
33
|
42
|
45
|
44
|
48
|
44
|
33
|
37
|
|
|
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