Air Quality
Excellent
No health implications.
12
PM2.5
30
PM10
8
O3
0.6
CO
10
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jun
47
Excellent
Sun
22 Jun
52
Good
Mon
23 Jun
54
Good
Tue
24 Jun
50
Excellent
Wed
25 Jun
51
Good
Thu
26 Jun
32
Excellent
Fri
27 Jun
40
Excellent
Huiyang Air quality rank
Air quality in the last 12 months (Huiyang)
|
2025/05
|
41
|
44
|
47
|
30
|
37
|
26
|
21
|
38
|
27
|
25
|
30
|
37
|
38
|
28
|
19
|
19
|
21
|
19
|
23
|
19
|
18
|
17
|
21
|
21
|
45
|
32
|
43
|
35
|
28
|
16
|
24
|
|
2025/04
|
18
|
26
|
40
|
53
|
27
|
45
|
55
|
58
|
47
|
39
|
30
|
41
|
189
|
151
|
121
|
86
|
59
|
49
|
24
|
28
|
25
|
26
|
29
|
20
|
21
|
17
|
27
|
31
|
35
|
50
|
|
|
2025/03
|
35
|
29
|
20
|
20
|
13
|
11
|
17
|
25
|
42
|
44
|
39
|
23
|
29
|
21
|
16
|
13
|
49
|
41
|
45
|
50
|
51
|
49
|
53
|
60
|
57
|
39
|
33
|
31
|
10
|
7
|
8
|
|
2025/02
|
25
|
22
|
11
|
18
|
36
|
38
|
19
|
47
|
39
|
38
|
31
|
23
|
42
|
43
|
36
|
45
|
43
|
64
|
43
|
40
|
38
|
45
|
14
|
23
|
48
|
41
|
42
|
30
|
|||
|
2025/01
|
62
|
58
|
55
|
57
|
59
|
66
|
63
|
66
|
61
|
44
|
45
|
39
|
50
|
57
|
56
|
64
|
51
|
56
|
53
|
56
|
49
|
52
|
38
|
29
|
25
|
21
|
21
|
42
|
103
|
43
|
27
|
|
2024/12
|
52
|
53
|
46
|
46
|
50
|
60
|
49
|
30
|
35
|
43
|
46
|
23
|
29
|
55
|
39
|
37
|
48
|
40
|
48
|
60
|
45
|
50
|
58
|
60
|
51
|
48
|
58
|
67
|
71
|
70
|
62
|
|
2024/11
|
23
|
22
|
41
|
41
|
41
|
49
|
37
|
31
|
36
|
44
|
45
|
40
|
40
|
12
|
25
|
18
|
19
|
23
|
12
|
8
|
15
|
22
|
33
|
38
|
26
|
14
|
29
|
28
|
31
|
45
|
|
|
2024/10
|
25
|
26
|
34
|
29
|
30
|
32
|
32
|
41
|
38
|
28
|
35
|
42
|
32
|
28
|
28
|
24
|
23
|
25
|
37
|
28
|
28
|
27
|
23
|
33
|
35
|
38
|
41
|
15
|
19
|
33
|
32
|
|
2024/09
|
19
|
33
|
24
|
26
|
21
|
9
|
13
|
10
|
11
|
20
|
33
|
35
|
27
|
27
|
17
|
15
|
20
|
16
|
27
|
22
|
14
|
13
|
10
|
13
|
18
|
40
|
55
|
29
|
24
|
36
|
|
|
2024/08
|
23
|
22
|
27
|
34
|
50
|
36
|
33
|
39
|
23
|
23
|
26
|
24
|
19
|
27
|
26
|
19
|
11
|
16
|
18
|
17
|
13
|
20
|
29
|
34
|
32
|
33
|
39
|
44
|
30
|
25
|
13
|
|
2024/07
|
18
|
17
|
12
|
13
|
12
|
10
|
12
|
18
|
12
|
12
|
9
|
9
|
10
|
15
|
12
|
12
|
12
|
13
|
14
|
16
|
14
|
11
|
19
|
37
|
41
|
20
|
15
|
9
|
9
|
8
|
11
|
|
2024/06
|
12
|
26
|
19
|
26
|
25
|
20
|
17
|
15
|
11
|
16
|
23
|
29
|
28
|
26
|
19
|
22
|
22
|
21
|
23
|
17
|
21
|
26
|
16
|
26
|
12
|
16
|
13
|
12
|
12
|
14
|
|
|
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