Air Quality
Excellent
No health implications.
3
PM2.5
9
PM10
27
O3
0.9
CO
9
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
41
Excellent
Sat
18 Jul
41
Excellent
Sun
19 Jul
41
Excellent
Mon
20 Jul
40
Excellent
Tue
21 Jul
38
Excellent
Wed
22 Jul
40
Excellent
Thu
23 Jul
19
Excellent
Air quality in the last 12 months (Xiangyun)
|
2026/06
|
18
|
18
|
18
|
21
|
24
|
30
|
28
|
25
|
19
|
21
|
22
|
16
|
15
|
17
|
18
|
15
|
16
|
17
|
16
|
16
|
17
|
18
|
15
|
16
|
17
|
18
|
17
|
16
|
18
|
19
|
|
|
2026/05
|
27
|
26
|
23
|
25
|
30
|
30
|
28
|
30
|
30
|
25
|
21
|
26
|
27
|
28
|
26
|
28
|
31
|
33
|
36
|
33
|
36
|
32
|
27
|
28
|
33
|
35
|
32
|
46
|
51
|
23
|
18
|
|
2026/04
|
33
|
34
|
36
|
36
|
38
|
34
|
32
|
35
|
30
|
31
|
37
|
36
|
49
|
58
|
63
|
50
|
42
|
49
|
50
|
38
|
45
|
46
|
45
|
45
|
53
|
49
|
38
|
28
|
25
|
24
|
|
|
2026/03
|
46
|
50
|
48
|
48
|
56
|
78
|
73
|
70
|
52
|
28
|
45
|
58
|
39
|
27
|
27
|
35
|
36
|
33
|
41
|
33
|
38
|
35
|
28
|
30
|
33
|
33
|
38
|
50
|
32
|
30
|
32
|
|
2026/02
|
27
|
25
|
26
|
26
|
24
|
24
|
27
|
29
|
28
|
25
|
22
|
22
|
24
|
23
|
38
|
51
|
74
|
43
|
37
|
30
|
29
|
31
|
35
|
38
|
46
|
53
|
42
|
45
|
|||
|
2026/01
|
37
|
26
|
25
|
21
|
23
|
27
|
27
|
26
|
29
|
31
|
36
|
29
|
32
|
37
|
29
|
26
|
35
|
35
|
31
|
29
|
27
|
29
|
31
|
31
|
29
|
29
|
30
|
33
|
33
|
26
|
30
|
|
2025/12
|
35
|
31
|
33
|
26
|
26
|
26
|
29
|
29
|
30
|
30
|
31
|
31
|
34
|
36
|
32
|
27
|
30
|
28
|
29
|
33
|
29
|
30
|
34
|
28
|
32
|
31
|
30
|
30
|
28
|
25
|
28
|
|
2025/11
|
18
|
17
|
10
|
14
|
13
|
15
|
15
|
20
|
18
|
17
|
16
|
18
|
21
|
25
|
24
|
25
|
25
|
23
|
18
|
18
|
18
|
19
|
22
|
23
|
35
|
40
|
33
|
33
|
35
|
35
|
|
|
2025/10
|
11
|
11
|
14
|
15
|
18
|
19
|
16
|
11
|
14
|
13
|
15
|
15
|
17
|
17
|
18
|
18
|
14
|
13
|
13
|
15
|
17
|
19
|
24
|
22
|
21
|
19
|
20
|
23
|
26
|
24
|
23
|
|
2025/09
|
21
|
17
|
16
|
19
|
20
|
21
|
19
|
18
|
19
|
19
|
16
|
15
|
14
|
15
|
16
|
12
|
15
|
15
|
17
|
19
|
18
|
19
|
17
|
12
|
21
|
17
|
12
|
15
|
14
|
11
|
|
|
2025/08
|
22
|
20
|
16
|
16
|
19
|
21
|
21
|
16
|
17
|
16
|
16
|
13
|
15
|
22
|
28
|
24
|
17
|
22
|
23
|
20
|
14
|
11
|
12
|
12
|
16
|
20
|
20
|
17
|
16
|
21
|
23
|
|
2025/07
|
20
|
20
|
12
|
12
|
12
|
15
|
15
|
13
|
15
|
20
|
20
|
21
|
28
|
28
|
22
|
26
|
27
|
27
|
24
|
20
|
20
|
20
|
20
|
21
|
15
|
18
|
18
|
18
|
24
|
24
|
17
|
|
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