Air Quality
Excellent
No health implications.
14
PM2.5
20
PM10
46
O3
0.8
CO
10
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 May
23
Excellent
Thu
21 May
24
Excellent
Fri
22 May
42
Excellent
Sat
23 May
48
Excellent
Sun
24 May
56
Good
Mon
25 May
52
Good
Tue
26 May
44
Excellent
Air quality in the last 12 months (Xiangzhou)
|
2026/04
|
29
|
67
|
47
|
31
|
58
|
79
|
56
|
56
|
51
|
59
|
70
|
68
|
55
|
47
|
46
|
44
|
24
|
34
|
51
|
48
|
43
|
24
|
17
|
28
|
45
|
57
|
39
|
25
|
23
|
32
|
|
|
2026/03
|
46
|
19
|
23
|
29
|
59
|
44
|
67
|
70
|
18
|
24
|
45
|
58
|
61
|
70
|
66
|
70
|
57
|
47
|
40
|
43
|
30
|
79
|
89
|
58
|
47
|
66
|
57
|
46
|
56
|
47
|
36
|
|
2026/02
|
41
|
57
|
71
|
148
|
141
|
71
|
43
|
29
|
52
|
43
|
20
|
35
|
55
|
64
|
65
|
57
|
35
|
46
|
54
|
57
|
117
|
155
|
84
|
50
|
52
|
73
|
27
|
39
|
|||
|
2026/01
|
31
|
18
|
36
|
68
|
21
|
39
|
52
|
64
|
64
|
78
|
63
|
83
|
100
|
104
|
97
|
94
|
109
|
90
|
79
|
31
|
21
|
25
|
38
|
64
|
103
|
84
|
28
|
56
|
85
|
51
|
21
|
|
2025/12
|
73
|
59
|
77
|
78
|
63
|
66
|
84
|
59
|
71
|
82
|
98
|
89
|
22
|
43
|
51
|
55
|
58
|
58
|
68
|
68
|
68
|
75
|
81
|
11
|
32
|
52
|
52
|
58
|
69
|
63
|
65
|
|
2025/11
|
37
|
33
|
13
|
9
|
16
|
38
|
36
|
24
|
14
|
13
|
13
|
31
|
39
|
39
|
50
|
54
|
57
|
27
|
25
|
30
|
32
|
41
|
51
|
41
|
43
|
52
|
54
|
64
|
66
|
68
|
|
|
2025/10
|
35
|
32
|
29
|
31
|
22
|
13
|
21
|
33
|
37
|
41
|
44
|
46
|
32
|
27
|
27
|
35
|
48
|
38
|
17
|
14
|
14
|
14
|
26
|
40
|
44
|
50
|
46
|
41
|
52
|
55
|
35
|
|
2025/09
|
28
|
26
|
24
|
29
|
33
|
31
|
35
|
28
|
14
|
24
|
19
|
22
|
27
|
31
|
26
|
26
|
21
|
29
|
36
|
31
|
14
|
18
|
23
|
17
|
11
|
20
|
25
|
28
|
30
|
38
|
|
|
2025/08
|
28
|
24
|
29
|
29
|
23
|
17
|
20
|
30
|
31
|
36
|
36
|
36
|
34
|
33
|
16
|
23
|
24
|
14
|
14
|
18
|
24
|
27
|
31
|
25
|
23
|
21
|
28
|
30
|
24
|
22
|
25
|
|
2025/07
|
16
|
19
|
23
|
31
|
39
|
39
|
36
|
28
|
31
|
28
|
26
|
23
|
28
|
24
|
28
|
28
|
32
|
41
|
39
|
32
|
15
|
14
|
16
|
21
|
30
|
42
|
50
|
41
|
35
|
28
|
28
|
|
2025/06
|
30
|
18
|
22
|
42
|
51
|
31
|
27
|
24
|
23
|
16
|
20
|
24
|
21
|
17
|
21
|
20
|
18
|
17
|
21
|
24
|
23
|
25
|
26
|
29
|
26
|
33
|
18
|
25
|
23
|
21
|
|
|
2025/05
|
41
|
46
|
38
|
30
|
29
|
37
|
36
|
40
|
24
|
37
|
36
|
49
|
52
|
40
|
28
|
21
|
19
|
17
|
17
|
29
|
31
|
29
|
22
|
30
|
47
|
42
|
47
|
45
|
10
|
31
|
29
|
|
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