Air Quality
Excellent
No health implications.
23
PM2.5
42
PM10
103
O3
0.7
CO
6
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Nov
61
Good
Mon
9 Nov
57
Good
Tue
10 Nov
54
Good
Wed
11 Nov
56
Good
Thu
12 Nov
60
Good
Fri
13 Nov
60
Good
Sat
14 Nov
50
Excellent
Air quality in the last 12 months (Huiyang)
|
2026/08
|
13
|
14
|
15
|
28
|
32
|
34
|
58
|
48
|
37
|
35
|
44
|
48
|
26
|
21
|
22
|
41
|
38
|
25
|
22
|
17
|
21
|
19
|
30
|
30
|
22
|
22
|
19
|
30
|
40
|
30
|
17
|
|
2026/07
|
19
|
18
|
17
|
15
|
16
|
15
|
13
|
17
|
22
|
34
|
41
|
38
|
24
|
15
|
17
|
15
|
17
|
24
|
30
|
30
|
38
|
41
|
36
|
44
|
36
|
15
|
20
|
14
|
14
|
24
|
20
|
|
2026/06
|
43
|
37
|
31
|
31
|
32
|
25
|
25
|
22
|
20
|
22
|
24
|
40
|
27
|
21
|
16
|
16
|
16
|
15
|
15
|
17
|
21
|
26
|
26
|
32
|
29
|
22
|
26
|
18
|
21
|
17
|
|
|
2026/05
|
28
|
36
|
27
|
28
|
28
|
26
|
34
|
33
|
28
|
43
|
59
|
62
|
37
|
19
|
20
|
24
|
25
|
31
|
24
|
19
|
16
|
21
|
23
|
23
|
21
|
23
|
29
|
32
|
44
|
37
|
47
|
|
2026/04
|
29
|
31
|
41
|
29
|
31
|
29
|
34
|
33
|
37
|
30
|
32
|
28
|
23
|
23
|
28
|
28
|
41
|
74
|
65
|
53
|
29
|
27
|
22
|
17
|
27
|
41
|
39
|
32
|
24
|
25
|
|
|
2026/03
|
21
|
25
|
10
|
9
|
16
|
25
|
37
|
50
|
43
|
18
|
31
|
46
|
52
|
47
|
48
|
46
|
36
|
36
|
40
|
33
|
36
|
35
|
38
|
30
|
47
|
35
|
40
|
33
|
32
|
33
|
32
|
|
2026/02
|
20
|
29
|
47
|
54
|
45
|
44
|
39
|
30
|
44
|
35
|
35
|
44
|
40
|
29
|
22
|
24
|
38
|
36
|
44
|
49
|
45
|
38
|
48
|
59
|
40
|
22
|
27
|
14
|
|||
|
2026/01
|
53
|
23
|
33
|
56
|
50
|
37
|
43
|
35
|
42
|
51
|
42
|
69
|
65
|
55
|
59
|
55
|
51
|
55
|
59
|
55
|
36
|
34
|
39
|
49
|
40
|
41
|
50
|
45
|
42
|
45
|
32
|
|
2025/12
|
33
|
39
|
52
|
64
|
58
|
58
|
59
|
51
|
54
|
55
|
54
|
45
|
42
|
38
|
43
|
62
|
49
|
47
|
47
|
39
|
46
|
64
|
46
|
46
|
28
|
39
|
45
|
56
|
57
|
55
|
49
|
|
2025/11
|
34
|
40
|
36
|
21
|
14
|
27
|
37
|
32
|
33
|
20
|
26
|
24
|
16
|
27
|
42
|
50
|
47
|
46
|
26
|
32
|
33
|
44
|
55
|
52
|
50
|
63
|
53
|
63
|
62
|
66
|
|
|
2025/10
|
23
|
16
|
19
|
25
|
20
|
15
|
24
|
28
|
30
|
32
|
25
|
17
|
15
|
13
|
24
|
31
|
34
|
34
|
38
|
21
|
10
|
10
|
23
|
37
|
34
|
39
|
58
|
52
|
49
|
38
|
29
|
|
2025/09
|
16
|
14
|
17
|
17
|
16
|
23
|
15
|
13
|
16
|
18
|
19
|
17
|
19
|
16
|
18
|
19
|
31
|
22
|
12
|
12
|
11
|
21
|
22
|
10
|
16
|
23
|
28
|
26
|
20
|
32
|
|
|
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