Air Quality
Excellent
No health implications.
8
PM2.5
10
PM10
54
O3
0.2
CO
7
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Nov
41
Excellent
Tue
18 Nov
52
Good
Wed
19 Nov
51
Good
Thu
20 Nov
49
Excellent
Fri
21 Nov
55
Good
Sat
22 Nov
55
Good
Sun
23 Nov
23
Excellent
Huade Air quality rank
Air quality in the last 12 months (Huade)
|
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
|
|
2025/06
|
32
|
18
|
19
|
20
|
23
|
20
|
18
|
18
|
23
|
27
|
37
|
47
|
31
|
22
|
17
|
23
|
24
|
30
|
20
|
17
|
18
|
29
|
29
|
32
|
40
|
41
|
41
|
30
|
36
|
29
|
|
|
2025/05
|
22
|
20
|
18
|
31
|
77
|
23
|
44
|
60
|
38
|
46
|
25
|
36
|
34
|
28
|
33
|
80
|
24
|
23
|
18
|
43
|
27
|
35
|
39
|
32
|
41
|
27
|
23
|
34
|
46
|
51
|
18
|
|
2025/04
|
17
|
22
|
60
|
39
|
22
|
38
|
27
|
28
|
29
|
30
|
63
|
39
|
40
|
32
|
30
|
78
|
60
|
18
|
19
|
40
|
48
|
37
|
43
|
21
|
21
|
30
|
17
|
20
|
37
|
17
|
|
|
2025/03
|
45
|
19
|
26
|
42
|
33
|
19
|
29
|
49
|
61
|
88
|
137
|
47
|
39
|
41
|
30
|
20
|
23
|
19
|
18
|
22
|
27
|
42
|
135
|
95
|
38
|
110
|
26
|
24
|
22
|
18
|
16
|
|
2025/02
|
56
|
26
|
20
|
24
|
36
|
55
|
23
|
20
|
28
|
46
|
47
|
40
|
52
|
45
|
74
|
18
|
21
|
15
|
16
|
16
|
19
|
22
|
20
|
41
|
32
|
38
|
56
|
42
|
|||
|
2025/01
|
42
|
19
|
28
|
29
|
36
|
19
|
27
|
18
|
21
|
27
|
34
|
28
|
35
|
21
|
34
|
51
|
38
|
44
|
40
|
46
|
24
|
34
|
44
|
36
|
63
|
94
|
21
|
40
|
177
|
70
|
63
|
|
2024/12
|
34
|
20
|
22
|
17
|
20
|
21
|
19
|
27
|
26
|
24
|
28
|
32
|
27
|
28
|
32
|
28
|
20
|
21
|
33
|
30
|
21
|
29
|
27
|
43
|
45
|
22
|
24
|
46
|
92
|
50
|
38
|
|
2024/11
|
44
|
38
|
25
|
16
|
20
|
31
|
46
|
64
|
85
|
37
|
42
|
36
|
53
|
50
|
46
|
45
|
29
|
30
|
50
|
46
|
25
|
31
|
52
|
67
|
27
|
31
|
27
|
19
|
20
|
40
|
|
|
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