Air Quality
Excellent
No health implications.
9
PM2.5
11
PM10
19
O3
0.7
CO
8
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jan
41
Excellent
Fri
23 Jan
68
Good
Sat
24 Jan
84
Good
Sun
25 Jan
68
Good
Mon
26 Jan
60
Good
Tue
27 Jan
63
Good
Wed
28 Jan
39
Excellent
Air quality in the last 12 months (Xixiangtang)
|
2025/11
|
27
|
29
|
17
|
11
|
25
|
43
|
51
|
34
|
22
|
18
|
19
|
21
|
40
|
48
|
60
|
72
|
70
|
28
|
21
|
29
|
28
|
48
|
60
|
62
|
44
|
59
|
48
|
65
|
67
|
70
|
|
|
2025/10
|
25
|
23
|
19
|
24
|
30
|
11
|
22
|
46
|
43
|
40
|
35
|
35
|
23
|
20
|
18
|
32
|
46
|
47
|
32
|
16
|
13
|
13
|
21
|
33
|
42
|
43
|
37
|
37
|
50
|
50
|
33
|
|
2025/09
|
18
|
20
|
23
|
24
|
21
|
23
|
37
|
37
|
19
|
17
|
16
|
21
|
19
|
23
|
18
|
28
|
17
|
25
|
44
|
50
|
28
|
19
|
24
|
21
|
12
|
18
|
30
|
27
|
21
|
24
|
|
|
2025/08
|
27
|
28
|
35
|
32
|
28
|
20
|
18
|
27
|
24
|
26
|
27
|
25
|
28
|
47
|
19
|
20
|
29
|
18
|
11
|
17
|
23
|
22
|
27
|
32
|
21
|
23
|
21
|
30
|
37
|
32
|
20
|
|
2025/07
|
16
|
20
|
19
|
24
|
35
|
42
|
27
|
31
|
33
|
33
|
25
|
24
|
34
|
30
|
24
|
25
|
27
|
36
|
49
|
32
|
22
|
14
|
16
|
17
|
31
|
37
|
37
|
46
|
35
|
50
|
36
|
|
2025/06
|
29
|
31
|
21
|
36
|
31
|
25
|
21
|
24
|
26
|
26
|
35
|
29
|
15
|
22
|
35
|
18
|
21
|
25
|
24
|
23
|
25
|
24
|
19
|
20
|
18
|
23
|
16
|
21
|
18
|
12
|
|
|
2025/05
|
34
|
46
|
38
|
32
|
36
|
29
|
38
|
30
|
23
|
26
|
28
|
46
|
43
|
31
|
17
|
19
|
21
|
22
|
23
|
22
|
24
|
22
|
23
|
16
|
33
|
38
|
50
|
44
|
18
|
25
|
30
|
|
2025/04
|
42
|
56
|
56
|
38
|
74
|
95
|
70
|
58
|
48
|
43
|
45
|
50
|
123
|
144
|
115
|
100
|
80
|
66
|
51
|
35
|
32
|
46
|
41
|
46
|
33
|
33
|
36
|
29
|
45
|
42
|
|
|
2025/03
|
37
|
34
|
48
|
46
|
37
|
22
|
31
|
44
|
36
|
55
|
41
|
30
|
34
|
34
|
21
|
21
|
51
|
41
|
48
|
59
|
71
|
64
|
55
|
62
|
74
|
47
|
44
|
67
|
32
|
15
|
22
|
|
2025/02
|
39
|
34
|
16
|
40
|
82
|
42
|
14
|
39
|
57
|
73
|
97
|
52
|
44
|
94
|
65
|
36
|
44
|
26
|
51
|
51
|
22
|
32
|
16
|
31
|
62
|
28
|
34
|
52
|
|||
|
2025/01
|
148
|
108
|
97
|
95
|
94
|
95
|
116
|
94
|
78
|
36
|
48
|
61
|
82
|
88
|
74
|
63
|
84
|
95
|
107
|
105
|
98
|
64
|
69
|
48
|
44
|
15
|
44
|
52
|
159
|
80
|
41
|
|
2024/12
|
73
|
77
|
67
|
73
|
84
|
76
|
38
|
28
|
58
|
97
|
57
|
32
|
43
|
46
|
45
|
57
|
71
|
70
|
59
|
87
|
99
|
86
|
99
|
95
|
98
|
89
|
77
|
58
|
90
|
106
|
102
|
|
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