Air Quality
Excellent
No health implications.
15
PM2.5
21
PM10
145
O3
0.3
CO
3
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jul
84
Good
Wed
29 Jul
78
Good
Thu
30 Jul
75
Good
Fri
31 Jul
68
Good
Sat
1 Aug
74
Good
Sun
2 Aug
71
Good
Mon
3 Aug
32
Excellent
Air quality in the last 12 months (Huade)
|
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
|
|
|
2025/08
|
43
|
41
|
35
|
44
|
36
|
18
|
21
|
29
|
20
|
22
|
35
|
25
|
21
|
32
|
36
|
27
|
30
|
31
|
27
|
28
|
32
|
31
|
29
|
26
|
23
|
25
|
22
|
31
|
33
|
33
|
28
|
|
2025/07
|
25
|
24
|
34
|
34
|
19
|
17
|
25
|
26
|
31
|
34
|
32
|
31
|
17
|
24
|
32
|
14
|
20
|
25
|
31
|
19
|
18
|
24
|
32
|
22
|
25
|
27
|
27
|
27
|
24
|
18
|
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