Air Quality
Excellent
No health implications.
19
PM2.5
36
PM10
67
O3
0.6
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
65
Good
Sun
4 May
50
Excellent
Mon
5 May
51
Good
Tue
6 May
51
Good
Wed
7 May
44
Excellent
Thu
8 May
48
Excellent
Fri
9 May
36
Excellent
Air quality in the last 12 months (Xixiangtang)
|
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
|
|
2024/11
|
52
|
48
|
61
|
69
|
61
|
70
|
65
|
66
|
70
|
69
|
64
|
71
|
70
|
71
|
67
|
61
|
60
|
40
|
30
|
26
|
29
|
32
|
40
|
54
|
73
|
21
|
38
|
41
|
46
|
64
|
|
|
2024/10
|
33
|
23
|
43
|
59
|
60
|
64
|
61
|
58
|
44
|
43
|
56
|
58
|
51
|
42
|
22
|
32
|
32
|
23
|
24
|
30
|
39
|
47
|
21
|
33
|
45
|
42
|
30
|
25
|
39
|
49
|
61
|
|
2024/09
|
29
|
28
|
34
|
41
|
51
|
40
|
14
|
18
|
23
|
23
|
28
|
40
|
50
|
48
|
48
|
33
|
28
|
34
|
38
|
42
|
38
|
20
|
24
|
35
|
57
|
51
|
55
|
44
|
23
|
32
|
|
|
2024/08
|
16
|
17
|
20
|
21
|
24
|
26
|
25
|
25
|
23
|
29
|
24
|
27
|
23
|
22
|
26
|
34
|
39
|
28
|
33
|
29
|
22
|
23
|
29
|
27
|
22
|
28
|
30
|
35
|
41
|
39
|
34
|
|
2024/07
|
23
|
16
|
18
|
23
|
18
|
16
|
21
|
16
|
18
|
22
|
24
|
21
|
21
|
18
|
24
|
23
|
22
|
15
|
19
|
22
|
26
|
29
|
14
|
15
|
20
|
36
|
39
|
29
|
19
|
13
|
14
|
|
2024/06
|
30
|
35
|
27
|
26
|
18
|
32
|
27
|
22
|
20
|
19
|
25
|
22
|
30
|
37
|
27
|
35
|
31
|
20
|
24
|
26
|
30
|
22
|
19
|
16
|
16
|
15
|
20
|
17
|
17
|
23
|
|
|
2024/05
|
22
|
31
|
28
|
27
|
29
|
36
|
37
|
40
|
31
|
28
|
34
|
28
|
45
|
57
|
42
|
57
|
46
|
43
|
19
|
22
|
32
|
39
|
50
|
52
|
29
|
18
|
31
|
20
|
30
|
22
|
18
|
|
2024/04
|
54
|
55
|
53
|
49
|
34
|
32
|
28
|
24
|
42
|
38
|
47
|
47
|
45
|
46
|
43
|
39
|
38
|
34
|
41
|
45
|
26
|
32
|
38
|
48
|
53
|
58
|
60
|
50
|
54
|
59
|
|
|
2024/03
|
34
|
67
|
80
|
54
|
62
|
48
|
67
|
70
|
52
|
26
|
28
|
50
|
29
|
24
|
28
|
50
|
58
|
55
|
24
|
70
|
72
|
45
|
44
|
45
|
53
|
49
|
54
|
48
|
62
|
53
|
45
|
|
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