Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
30
PM2.5
55
*
PM10
134
O3
0.6
CO
4
SO2
8
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
21 Apr
65
Good
Wed
22 Apr
64
Good
Thu
23 Apr
66
Good
Fri
24 Apr
65
Good
Sat
25 Apr
63
Good
Sun
26 Apr
70
Good
Mon
27 Apr
47
Excellent
Air quality in the last 12 months (Guandu)
|
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
|
|
2025/06
|
9
|
16
|
16
|
21
|
22
|
32
|
32
|
39
|
35
|
32
|
31
|
42
|
49
|
45
|
17
|
22
|
15
|
8
|
11
|
14
|
23
|
11
|
17
|
11
|
11
|
18
|
15
|
15
|
11
|
15
|
|
|
2025/05
|
35
|
25
|
20
|
17
|
24
|
26
|
28
|
32
|
46
|
38
|
21
|
29
|
28
|
30
|
27
|
22
|
32
|
29
|
31
|
25
|
33
|
33
|
54
|
29
|
18
|
16
|
12
|
12
|
15
|
13
|
9
|
|
2025/04
|
36
|
54
|
82
|
78
|
89
|
73
|
75
|
65
|
62
|
68
|
54
|
55
|
72
|
61
|
55
|
24
|
21
|
25
|
29
|
34
|
30
|
28
|
36
|
51
|
44
|
59
|
64
|
61
|
32
|
30
|
|
|
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