Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
69
O3
0.5
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 May
62
Good
Mon
18 May
60
Good
Tue
19 May
60
Good
Wed
20 May
57
Good
Thu
21 May
55
Good
Fri
22 May
44
Excellent
Sat
23 May
49
Excellent
Real-time AQI (Monitoring Station in Huizhou)
河南岸金山湖子站
223
PM2.5
7
PM10
69
O3
0.5
CO
6
SO2
7
NO2
Air quality in the last 12 months (Huizhou)
|
2026/04
|
28
|
33
|
42
|
29
|
30
|
32
|
37
|
32
|
38
|
31
|
36
|
31
|
27
|
27
|
28
|
29
|
38
|
68
|
58
|
51
|
29
|
28
|
24
|
18
|
27
|
42
|
42
|
33
|
26
|
26
|
|
|
2026/03
|
21
|
25
|
11
|
11
|
17
|
24
|
35
|
50
|
45
|
19
|
33
|
44
|
52
|
49
|
49
|
47
|
38
|
37
|
42
|
35
|
39
|
37
|
44
|
34
|
47
|
39
|
43
|
35
|
34
|
36
|
35
|
|
2026/02
|
19
|
28
|
46
|
54
|
46
|
43
|
36
|
31
|
43
|
41
|
37
|
41
|
44
|
30
|
24
|
30
|
38
|
35
|
48
|
49
|
47
|
39
|
45
|
58
|
43
|
24
|
29
|
13
|
|||
|
2026/01
|
55
|
22
|
32
|
55
|
51
|
37
|
42
|
33
|
40
|
51
|
42
|
65
|
64
|
56
|
59
|
57
|
56
|
59
|
60
|
55
|
32
|
34
|
37
|
48
|
44
|
47
|
53
|
43
|
43
|
42
|
32
|
|
2025/12
|
37
|
40
|
54
|
63
|
58
|
57
|
58
|
51
|
54
|
56
|
54
|
46
|
41
|
36
|
43
|
57
|
49
|
49
|
45
|
34
|
47
|
66
|
44
|
45
|
27
|
38
|
43
|
51
|
53
|
53
|
50
|
|
2025/11
|
33
|
37
|
36
|
19
|
14
|
26
|
37
|
35
|
33
|
20
|
26
|
24
|
17
|
27
|
41
|
50
|
46
|
45
|
26
|
32
|
34
|
42
|
52
|
51
|
50
|
64
|
54
|
62
|
63
|
64
|
|
|
2025/10
|
24
|
19
|
21
|
27
|
19
|
16
|
26
|
30
|
34
|
33
|
26
|
20
|
17
|
17
|
26
|
33
|
37
|
39
|
37
|
20
|
11
|
10
|
24
|
37
|
35
|
40
|
59
|
53
|
46
|
37
|
31
|
|
2025/09
|
17
|
15
|
18
|
19
|
16
|
23
|
16
|
13
|
18
|
18
|
21
|
17
|
18
|
17
|
20
|
23
|
29
|
22
|
13
|
12
|
13
|
22
|
22
|
11
|
15
|
23
|
28
|
27
|
21
|
33
|
|
|
2025/08
|
28
|
22
|
20
|
15
|
11
|
17
|
24
|
32
|
29
|
13
|
18
|
25
|
33
|
20
|
13
|
23
|
17
|
10
|
13
|
19
|
25
|
30
|
23
|
17
|
16
|
22
|
23
|
26
|
22
|
20
|
16
|
|
2025/07
|
13
|
17
|
26
|
30
|
28
|
24
|
43
|
22
|
28
|
20
|
15
|
21
|
27
|
29
|
31
|
29
|
37
|
36
|
23
|
11
|
11
|
16
|
16
|
24
|
30
|
37
|
42
|
33
|
35
|
37
|
22
|
|
2025/06
|
30
|
27
|
20
|
20
|
26
|
29
|
26
|
21
|
24
|
22
|
18
|
15
|
15
|
22
|
23
|
22
|
16
|
16
|
14
|
13
|
15
|
21
|
18
|
18
|
17
|
14
|
11
|
14
|
12
|
12
|
|
|
2025/05
|
40
|
44
|
49
|
32
|
37
|
26
|
24
|
37
|
28
|
27
|
31
|
37
|
39
|
32
|
21
|
19
|
23
|
23
|
24
|
20
|
20
|
20
|
24
|
25
|
46
|
35
|
43
|
36
|
26
|
17
|
28
|
|
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