Air Quality
Excellent
No health implications.
8
PM2.5
13
PM10
41
O3
0.1
CO
5
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 May
50
Excellent
Sun
10 May
58
Good
Mon
11 May
58
Good
Tue
12 May
60
Good
Wed
13 May
57
Good
Thu
14 May
29
Excellent
Fri
15 May
29
Excellent
Air quality in the last 12 months (Huizhou)
|
2026/04
|
33
|
42
|
26
|
45
|
70
|
55
|
59
|
39
|
35
|
30
|
34
|
27
|
32
|
24
|
27
|
47
|
37
|
46
|
43
|
52
|
30
|
15
|
19
|
23
|
28
|
36
|
49
|
36
|
27
|
30
|
|
|
2026/03
|
20
|
16
|
31
|
63
|
54
|
54
|
61
|
55
|
55
|
51
|
49
|
46
|
48
|
47
|
75
|
81
|
47
|
23
|
24
|
43
|
37
|
37
|
34
|
32
|
34
|
42
|
28
|
29
|
44
|
30
|
26
|
|
2026/02
|
28
|
40
|
54
|
59
|
60
|
32
|
25
|
51
|
37
|
32
|
51
|
59
|
56
|
43
|
38
|
26
|
57
|
45
|
34
|
34
|
34
|
65
|
88
|
39
|
17
|
18
|
17
|
22
|
|||
|
2026/01
|
29
|
42
|
54
|
64
|
71
|
65
|
51
|
45
|
51
|
53
|
57
|
54
|
60
|
52
|
52
|
62
|
90
|
88
|
53
|
23
|
55
|
62
|
53
|
52
|
63
|
60
|
29
|
55
|
59
|
36
|
16
|
|
2025/12
|
63
|
85
|
64
|
60
|
57
|
57
|
61
|
74
|
69
|
63
|
68
|
78
|
45
|
48
|
45
|
49
|
71
|
106
|
76
|
94
|
48
|
44
|
54
|
20
|
65
|
63
|
50
|
46
|
47
|
64
|
64
|
|
2025/11
|
38
|
46
|
60
|
48
|
29
|
24
|
23
|
21
|
15
|
44
|
43
|
33
|
43
|
42
|
56
|
64
|
48
|
36
|
40
|
42
|
50
|
55
|
57
|
69
|
80
|
68
|
95
|
82
|
62
|
54
|
|
|
2025/10
|
27
|
33
|
36
|
32
|
32
|
31
|
38
|
43
|
35
|
33
|
38
|
45
|
42
|
25
|
28
|
24
|
26
|
16
|
14
|
23
|
21
|
32
|
33
|
33
|
38
|
42
|
35
|
45
|
41
|
32
|
27
|
|
2025/09
|
19
|
19
|
22
|
27
|
31
|
23
|
26
|
28
|
13
|
18
|
22
|
24
|
23
|
22
|
25
|
31
|
30
|
22
|
25
|
18
|
19
|
25
|
27
|
17
|
20
|
26
|
30
|
37
|
38
|
33
|
|
|
2025/08
|
26
|
29
|
26
|
25
|
22
|
14
|
16
|
20
|
24
|
30
|
31
|
23
|
18
|
17
|
17
|
20
|
21
|
25
|
24
|
21
|
21
|
18
|
20
|
25
|
28
|
21
|
23
|
20
|
24
|
28
|
25
|
|
2025/07
|
21
|
23
|
23
|
25
|
27
|
24
|
22
|
18
|
15
|
23
|
21
|
15
|
15
|
22
|
25
|
26
|
26
|
28
|
19
|
12
|
10
|
11
|
12
|
16
|
20
|
16
|
14
|
14
|
18
|
16
|
14
|
|
2025/06
|
10
|
11
|
21
|
30
|
31
|
29
|
29
|
15
|
12
|
14
|
13
|
15
|
17
|
13
|
11
|
29
|
31
|
19
|
17
|
18
|
18
|
10
|
11
|
15
|
22
|
23
|
20
|
18
|
17
|
24
|
|
|
2025/05
|
40
|
44
|
51
|
51
|
20
|
80
|
120
|
42
|
13
|
34
|
31
|
33
|
35
|
38
|
53
|
29
|
18
|
44
|
26
|
19
|
15
|
21
|
12
|
56
|
52
|
44
|
48
|
40
|
19
|
26
|
31
|
|
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