Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
21
O3
0.5
CO
6
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Aug
37
Excellent
Tue
4 Aug
38
Excellent
Wed
5 Aug
40
Excellent
Thu
6 Aug
40
Excellent
Fri
7 Aug
38
Excellent
Sat
8 Aug
37
Excellent
Sun
9 Aug
28
Excellent
Air quality in the last 12 months (Guandu)
|
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
|
|
|
2025/08
|
27
|
30
|
21
|
18
|
26
|
26
|
15
|
10
|
14
|
14
|
13
|
16
|
20
|
40
|
28
|
11
|
13
|
20
|
26
|
24
|
10
|
7
|
8
|
11
|
12
|
11
|
12
|
13
|
13
|
15
|
21
|
|
2025/07
|
13
|
9
|
12
|
13
|
12
|
15
|
17
|
11
|
15
|
19
|
17
|
26
|
29
|
25
|
30
|
34
|
28
|
25
|
13
|
22
|
18
|
12
|
11
|
12
|
13
|
15
|
14
|
23
|
42
|
28
|
20
|
|
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