Air Quality
Excellent
No health implications.
13
PM2.5
19
PM10
37
O3
0.4
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Aug
91
Good
Thu
14 Aug
52
Good
Fri
15 Aug
50
Excellent
Sat
16 Aug
79
Good
Sun
17 Aug
77
Good
Mon
18 Aug
36
Excellent
Tue
19 Aug
22
Excellent
Air quality in the last 12 months (Xiangzhou)
|
2025/06
|
37
|
28
|
25
|
20
|
17
|
21
|
19
|
15
|
15
|
14
|
15
|
13
|
12
|
25
|
28
|
23
|
21
|
13
|
11
|
12
|
13
|
14
|
12
|
12
|
14
|
13
|
7
|
11
|
10
|
7
|
|
|
2025/05
|
39
|
40
|
44
|
30
|
23
|
24
|
17
|
39
|
30
|
37
|
31
|
37
|
39
|
36
|
29
|
18
|
15
|
14
|
16
|
15
|
25
|
26
|
19
|
17
|
40
|
39
|
39
|
32
|
25
|
13
|
23
|
|
2025/04
|
33
|
37
|
39
|
41
|
27
|
52
|
54
|
56
|
47
|
33
|
29
|
35
|
176
|
170
|
124
|
91
|
67
|
51
|
30
|
27
|
26
|
27
|
26
|
25
|
58
|
57
|
30
|
40
|
33
|
47
|
|
|
2025/03
|
34
|
42
|
22
|
23
|
24
|
15
|
20
|
38
|
44
|
41
|
36
|
28
|
32
|
29
|
19
|
14
|
43
|
50
|
52
|
51
|
52
|
46
|
57
|
45
|
40
|
33
|
29
|
31
|
16
|
11
|
13
|
|
2025/02
|
37
|
24
|
16
|
20
|
38
|
51
|
33
|
43
|
53
|
44
|
38
|
36
|
47
|
39
|
31
|
70
|
56
|
58
|
46
|
35
|
37
|
41
|
32
|
24
|
49
|
68
|
48
|
36
|
|||
|
2025/01
|
77
|
71
|
58
|
58
|
65
|
75
|
59
|
59
|
70
|
56
|
48
|
42
|
51
|
50
|
59
|
63
|
53
|
62
|
67
|
67
|
45
|
57
|
50
|
35
|
28
|
25
|
23
|
37
|
74
|
44
|
35
|
|
2024/12
|
52
|
55
|
51
|
42
|
50
|
66
|
63
|
53
|
48
|
55
|
53
|
46
|
46
|
52
|
53
|
49
|
64
|
58
|
55
|
67
|
61
|
60
|
69
|
67
|
70
|
66
|
77
|
61
|
69
|
85
|
76
|
|
2024/11
|
47
|
32
|
49
|
53
|
50
|
55
|
54
|
50
|
53
|
53
|
50
|
53
|
48
|
28
|
15
|
24
|
21
|
30
|
20
|
12
|
20
|
31
|
40
|
47
|
49
|
31
|
38
|
40
|
43
|
50
|
|
|
2024/10
|
38
|
44
|
52
|
49
|
53
|
47
|
48
|
53
|
51
|
40
|
37
|
41
|
36
|
27
|
30
|
26
|
26
|
25
|
43
|
27
|
37
|
34
|
33
|
40
|
47
|
48
|
48
|
29
|
31
|
40
|
46
|
|
2024/09
|
14
|
18
|
37
|
32
|
27
|
15
|
26
|
21
|
12
|
19
|
27
|
23
|
18
|
23
|
28
|
26
|
27
|
21
|
26
|
28
|
16
|
15
|
15
|
19
|
15
|
20
|
22
|
31
|
24
|
33
|
|
|
2024/08
|
21
|
25
|
22
|
21
|
35
|
35
|
29
|
23
|
20
|
21
|
23
|
17
|
18
|
19
|
18
|
14
|
15
|
17
|
17
|
17
|
14
|
19
|
19
|
22
|
17
|
20
|
23
|
38
|
64
|
26
|
14
|
|
2024/07
|
23
|
29
|
15
|
13
|
14
|
13
|
13
|
12
|
13
|
10
|
10
|
11
|
12
|
11
|
10
|
11
|
11
|
11
|
12
|
18
|
14
|
12
|
13
|
19
|
24
|
25
|
22
|
14
|
10
|
10
|
13
|
|
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