Air Quality
Excellent
No health implications.
8
PM2.5
16
PM10
40
O3
0.3
CO
5
SO2
33
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Sep
69
Good
Wed
23 Sep
69
Good
Thu
24 Sep
63
Good
Fri
25 Sep
62
Good
Sat
26 Sep
58
Good
Sun
27 Sep
23
Excellent
Mon
28 Sep
50
Excellent
Air quality in the last 12 months (Huade)
|
2026/08
|
33
|
26
|
31
|
33
|
27
|
27
|
29
|
30
|
34
|
38
|
31
|
29
|
25
|
28
|
30
|
26
|
23
|
29
|
36
|
34
|
36
|
36
|
34
|
35
|
29
|
29
|
27
|
31
|
29
|
23
|
21
|
|
2026/07
|
32
|
32
|
43
|
35
|
28
|
25
|
25
|
25
|
31
|
24
|
27
|
46
|
40
|
29
|
32
|
28
|
38
|
30
|
32
|
37
|
34
|
36
|
36
|
33
|
34
|
36
|
36
|
38
|
35
|
32
|
35
|
|
2026/06
|
33
|
37
|
27
|
23
|
23
|
22
|
22
|
22
|
22
|
23
|
27
|
34
|
32
|
30
|
41
|
36
|
30
|
39
|
39
|
26
|
31
|
34
|
28
|
24
|
31
|
35
|
36
|
37
|
41
|
38
|
|
|
2026/05
|
35
|
30
|
28
|
28
|
44
|
38
|
29
|
33
|
53
|
31
|
31
|
48
|
64
|
65
|
49
|
39
|
30
|
32
|
41
|
41
|
46
|
49
|
51
|
55
|
40
|
40
|
36
|
31
|
34
|
39
|
40
|
|
2026/04
|
26
|
35
|
63
|
83
|
41
|
27
|
30
|
53
|
44
|
30
|
32
|
40
|
46
|
46
|
61
|
39
|
61
|
59
|
201
|
69
|
39
|
33
|
51
|
46
|
44
|
48
|
51
|
28
|
28
|
35
|
|
|
2026/03
|
68
|
67
|
50
|
37
|
30
|
25
|
31
|
38
|
25
|
33
|
25
|
47
|
54
|
27
|
33
|
46
|
55
|
28
|
32
|
40
|
70
|
33
|
40
|
66
|
43
|
25
|
25
|
36
|
30
|
27
|
33
|
|
2026/02
|
14
|
18
|
31
|
47
|
17
|
14
|
18
|
25
|
35
|
39
|
32
|
50
|
49
|
31
|
28
|
36
|
172
|
49
|
50
|
106
|
228
|
21
|
32
|
38
|
57
|
28
|
51
|
54
|
|||
|
2026/01
|
54
|
28
|
35
|
16
|
16
|
26
|
29
|
55
|
62
|
28
|
31
|
42
|
35
|
74
|
80
|
19
|
37
|
25
|
20
|
21
|
25
|
36
|
32
|
26
|
44
|
47
|
28
|
41
|
20
|
25
|
18
|
|
2025/12
|
23
|
22
|
26
|
23
|
37
|
53
|
26
|
26
|
41
|
40
|
20
|
44
|
28
|
55
|
59
|
40
|
28
|
37
|
36
|
19
|
32
|
49
|
30
|
27
|
22
|
36
|
39
|
39
|
22
|
21
|
27
|
|
2025/11
|
20
|
18
|
36
|
46
|
43
|
46
|
50
|
44
|
29
|
26
|
41
|
39
|
27
|
41
|
54
|
20
|
17
|
22
|
33
|
34
|
41
|
49
|
90
|
26
|
39
|
60
|
39
|
82
|
89
|
65
|
|
|
2025/10
|
37
|
43
|
38
|
41
|
39
|
37
|
27
|
25
|
22
|
28
|
29
|
29
|
43
|
39
|
31
|
29
|
16
|
25
|
22
|
20
|
27
|
38
|
39
|
41
|
18
|
16
|
21
|
35
|
40
|
17
|
14
|
|
2025/09
|
26
|
35
|
48
|
41
|
39
|
29
|
18
|
22
|
39
|
40
|
42
|
28
|
39
|
24
|
24
|
19
|
17
|
22
|
25
|
25
|
23
|
30
|
32
|
25
|
31
|
34
|
39
|
25
|
28
|
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