Air Quality
Excellent
No health implications.
6
PM2.5
18
PM10
29
O3
0.5
CO
4
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jun
40
Excellent
Wed
17 Jun
39
Excellent
Thu
18 Jun
42
Excellent
Fri
19 Jun
54
Good
Sat
20 Jun
55
Good
Sun
21 Jun
45
Excellent
Mon
22 Jun
27
Excellent
Air quality in the last 12 months (Guandu)
|
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
|
|
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
|
|
|
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