Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
22
PM2.5
53
*
PM10
115
O3
0.4
CO
4
SO2
8
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
1 May
97
Good
Fri
2 May
86
Good
Sat
3 May
90
Good
Sun
4 May
77
Good
Mon
5 May
52
Good
Tue
6 May
83
Good
Wed
7 May
34
Excellent
Air quality in the last 12 months (Huizhou)
|
2025/02
|
19
|
17
|
64
|
47
|
36
|
49
|
65
|
36
|
34
|
39
|
55
|
65
|
100
|
96
|
61
|
38
|
51
|
35
|
36
|
20
|
17
|
21
|
41
|
58
|
55
|
36
|
39
|
37
|
|||
|
2025/01
|
110
|
76
|
72
|
71
|
72
|
62
|
68
|
62
|
54
|
37
|
41
|
61
|
61
|
58
|
78
|
44
|
46
|
51
|
53
|
60
|
62
|
64
|
70
|
63
|
44
|
26
|
41
|
77
|
160
|
67
|
41
|
|
2024/12
|
50
|
51
|
65
|
69
|
38
|
44
|
76
|
71
|
50
|
50
|
18
|
62
|
75
|
81
|
62
|
47
|
57
|
72
|
49
|
51
|
65
|
69
|
61
|
67
|
69
|
91
|
112
|
79
|
61
|
65
|
76
|
|
2024/11
|
13
|
31
|
34
|
46
|
60
|
41
|
34
|
34
|
32
|
38
|
33
|
32
|
37
|
37
|
25
|
29
|
20
|
29
|
32
|
30
|
31
|
38
|
59
|
46
|
32
|
36
|
37
|
45
|
37
|
49
|
|
|
2024/10
|
20
|
33
|
28
|
27
|
30
|
19
|
10
|
24
|
37
|
44
|
48
|
53
|
46
|
42
|
25
|
15
|
22
|
28
|
16
|
27
|
32
|
29
|
45
|
37
|
37
|
28
|
12
|
35
|
46
|
34
|
27
|
|
2024/09
|
32
|
36
|
40
|
36
|
30
|
29
|
37
|
39
|
30
|
30
|
18
|
22
|
25
|
24
|
29
|
19
|
19
|
20
|
28
|
17
|
14
|
30
|
25
|
28
|
36
|
41
|
24
|
26
|
33
|
30
|
|
|
2024/08
|
17
|
20
|
24
|
26
|
25
|
28
|
31
|
29
|
30
|
31
|
30
|
29
|
18
|
15
|
25
|
33
|
37
|
40
|
23
|
19
|
15
|
26
|
31
|
30
|
33
|
40
|
36
|
20
|
26
|
28
|
28
|
|
2024/07
|
11
|
15
|
17
|
22
|
19
|
21
|
20
|
23
|
24
|
26
|
25
|
26
|
24
|
21
|
29
|
25
|
22
|
19
|
18
|
19
|
22
|
23
|
26
|
23
|
18
|
13
|
11
|
12
|
16
|
20
|
20
|
|
2024/06
|
14
|
28
|
28
|
33
|
27
|
16
|
16
|
23
|
25
|
17
|
15
|
18
|
25
|
28
|
30
|
37
|
21
|
16
|
10
|
13
|
19
|
25
|
15
|
11
|
11
|
10
|
10
|
10
|
19
|
17
|
|
|
2024/05
|
16
|
32
|
38
|
22
|
15
|
22
|
34
|
50
|
54
|
52
|
43
|
47
|
57
|
43
|
51
|
46
|
44
|
45
|
46
|
44
|
26
|
25
|
23
|
21
|
27
|
24
|
19
|
19
|
28
|
36
|
17
|
|
2024/04
|
29
|
19
|
18
|
24
|
40
|
38
|
23
|
13
|
32
|
48
|
47
|
29
|
27
|
21
|
35
|
51
|
25
|
21
|
31
|
25
|
29
|
18
|
28
|
69
|
53
|
36
|
30
|
35
|
22
|
17
|
|
|
2024/03
|
40
|
49
|
42
|
47
|
24
|
39
|
60
|
54
|
53
|
56
|
55
|
63
|
83
|
69
|
56
|
55
|
60
|
48
|
53
|
63
|
48
|
49
|
54
|
46
|
31
|
26
|
36
|
25
|
39
|
41
|
38
|
|
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