Air Quality
Excellent
No health implications.
12
PM2.5
21
PM10
73
O3
0.2
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Mar
72
Good
Fri
21 Mar
65
Good
Sat
22 Mar
64
Good
Sun
23 Mar
67
Good
Mon
24 Mar
66
Good
Tue
25 Mar
43
Excellent
Wed
26 Mar
50
Excellent
Huade Air quality rank
Air quality in the last 12 months (Huade)
|
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
|
|
|
2024/10
|
15
|
16
|
24
|
40
|
39
|
18
|
15
|
26
|
32
|
27
|
36
|
42
|
46
|
37
|
21
|
47
|
58
|
26
|
20
|
22
|
27
|
17
|
30
|
38
|
47
|
36
|
15
|
25
|
18
|
26
|
32
|
|
2024/09
|
17
|
18
|
25
|
25
|
17
|
16
|
20
|
27
|
27
|
16
|
17
|
22
|
21
|
16
|
18
|
17
|
16
|
29
|
36
|
16
|
16
|
16
|
26
|
29
|
15
|
25
|
50
|
44
|
23
|
15
|
|
|
2024/08
|
20
|
31
|
33
|
35
|
26
|
20
|
32
|
29
|
30
|
56
|
17
|
19
|
19
|
24
|
27
|
38
|
29
|
25
|
26
|
19
|
13
|
14
|
14
|
19
|
18
|
19
|
24
|
26
|
29
|
25
|
27
|
|
2024/07
|
16
|
26
|
24
|
22
|
24
|
23
|
28
|
30
|
46
|
45
|
40
|
28
|
26
|
35
|
37
|
21
|
16
|
18
|
28
|
27
|
54
|
63
|
31
|
32
|
27
|
20
|
21
|
18
|
18
|
29
|
24
|
|
2024/06
|
20
|
25
|
30
|
34
|
37
|
30
|
17
|
28
|
23
|
38
|
26
|
29
|
26
|
17
|
19
|
18
|
21
|
40
|
42
|
40
|
87
|
414
|
113
|
18
|
20
|
41
|
49
|
46
|
29
|
23
|
|
|
2024/05
|
27
|
30
|
41
|
53
|
37
|
31
|
20
|
31
|
53
|
129
|
44
|
20
|
33
|
51
|
32
|
50
|
46
|
70
|
58
|
36
|
43
|
60
|
64
|
47
|
40
|
28
|
23
|
23
|
59
|
36
|
22
|
|
2024/04
|
43
|
37
|
17
|
37
|
37
|
17
|
28
|
35
|
53
|
49
|
55
|
74
|
67
|
180
|
163
|
26
|
33
|
42
|
53
|
19
|
52
|
52
|
18
|
61
|
145
|
68
|
142
|
28
|
19
|
17
|
|
|
2024/03
|
28
|
65
|
23
|
50
|
30
|
16
|
22
|
19
|
36
|
44
|
22
|
18
|
22
|
41
|
59
|
119
|
31
|
117
|
43
|
21
|
65
|
24
|
39
|
38
|
37
|
65
|
230
|
216
|
58
|
22
|
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