Air Quality
Excellent
No health implications.
12
PM2.5
22
PM10
113
O3
0.3
CO
5
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jun
96
Good
Mon
23 Jun
104
Light
Tue
24 Jun
112
Light
Wed
25 Jun
112
Light
Thu
26 Jun
119
Light
Fri
27 Jun
98
Good
Sat
28 Jun
41
Excellent
Air quality in the last 12 months (Huade)
|
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
|
|
|
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
|
|
|
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