Air Quality
Excellent
No health implications.
18
PM2.5
26
PM10
44
O3
0.5
CO
6
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Sep
37
Excellent
Fri
25 Sep
36
Excellent
Sat
26 Sep
36
Excellent
Sun
27 Sep
41
Excellent
Mon
28 Sep
40
Excellent
Tue
29 Sep
30
Excellent
Wed
30 Sep
31
Excellent
Air quality in the last 12 months (Guandu)
|
2026/08
|
15
|
14
|
15
|
31
|
35
|
31
|
24
|
28
|
28
|
28
|
37
|
34
|
40
|
39
|
39
|
31
|
24
|
19
|
22
|
28
|
30
|
28
|
41
|
36
|
37
|
20
|
23
|
32
|
19
|
22
|
33
|
|
2026/07
|
22
|
16
|
17
|
18
|
35
|
19
|
28
|
24
|
33
|
30
|
23
|
20
|
25
|
31
|
25
|
21
|
21
|
22
|
32
|
50
|
48
|
43
|
32
|
31
|
27
|
20
|
26
|
20
|
16
|
18
|
17
|
|
2026/06
|
24
|
23
|
23
|
31
|
35
|
28
|
26
|
24
|
28
|
32
|
30
|
19
|
19
|
21
|
22
|
16
|
17
|
17
|
18
|
20
|
17
|
18
|
17
|
20
|
22
|
16
|
17
|
15
|
25
|
22
|
|
|
2026/05
|
26
|
25
|
22
|
33
|
47
|
28
|
40
|
40
|
33
|
25
|
29
|
22
|
24
|
30
|
33
|
37
|
37
|
41
|
41
|
45
|
35
|
31
|
32
|
28
|
30
|
38
|
44
|
43
|
29
|
38
|
25
|
|
2026/04
|
41
|
35
|
35
|
40
|
39
|
36
|
37
|
45
|
34
|
35
|
39
|
40
|
48
|
58
|
66
|
55
|
57
|
55
|
57
|
40
|
46
|
49
|
52
|
55
|
39
|
44
|
38
|
33
|
29
|
29
|
|
|
2026/03
|
48
|
51
|
56
|
46
|
66
|
63
|
65
|
68
|
28
|
35
|
51
|
48
|
36
|
28
|
29
|
31
|
38
|
34
|
42
|
36
|
51
|
50
|
32
|
43
|
62
|
40
|
39
|
53
|
39
|
32
|
35
|
|
2026/02
|
36
|
41
|
35
|
41
|
38
|
40
|
53
|
52
|
37
|
32
|
31
|
27
|
28
|
36
|
41
|
59
|
108
|
51
|
40
|
31
|
22
|
26
|
35
|
42
|
44
|
37
|
33
|
43
|
|||
|
2026/01
|
44
|
28
|
23
|
19
|
30
|
41
|
36
|
33
|
29
|
27
|
49
|
30
|
56
|
38
|
52
|
31
|
44
|
42
|
35
|
32
|
26
|
31
|
33
|
33
|
32
|
36
|
33
|
39
|
32
|
33
|
46
|
|
2025/12
|
48
|
40
|
58
|
30
|
30
|
39
|
45
|
52
|
28
|
40
|
46
|
35
|
63
|
56
|
28
|
33
|
51
|
36
|
28
|
36
|
39
|
23
|
30
|
24
|
43
|
39
|
41
|
39
|
28
|
27
|
27
|
|
2025/11
|
31
|
14
|
10
|
24
|
18
|
11
|
19
|
30
|
10
|
11
|
18
|
24
|
25
|
30
|
33
|
36
|
36
|
26
|
19
|
33
|
41
|
30
|
28
|
47
|
38
|
62
|
44
|
57
|
57
|
50
|
|
|
2025/10
|
7
|
10
|
12
|
13
|
16
|
25
|
7
|
7
|
9
|
13
|
17
|
19
|
31
|
32
|
26
|
19
|
13
|
18
|
24
|
28
|
17
|
22
|
20
|
33
|
32
|
25
|
27
|
28
|
23
|
31
|
39
|
|
2025/09
|
21
|
24
|
19
|
15
|
15
|
19
|
23
|
26
|
22
|
21
|
11
|
11
|
11
|
10
|
19
|
12
|
15
|
19
|
19
|
27
|
19
|
23
|
16
|
13
|
28
|
12
|
12
|
14
|
11
|
8
|
|
|
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