Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 May
Fri
15 May
Sat
16 May
Sun
17 May
Mon
18 May
Tue
19 May
Wed
20 May
Real-time AQI (Monitoring Station in Dongguan)
东城石井
167
PM2.5
16
PM10
36
O3
0.5
CO
5
SO2
10
NO2
南城西平
143
PM2.5
13
PM10
42
O3
0.4
CO
3
SO2
6
NO2
万江金泰
133
PM2.5
13
PM10
36
O3
0.5
CO
6
SO2
8
NO2
裕兴路
193
PM2.5
19
PM10
35
O3
0.6
CO
7
SO2
15
NO2
长怡路1号
193
PM2.5
19
PM10
38
O3
0.6
CO
3
SO2
9
NO2
Air quality in the last 12 months (Dongguan)
|
2026/04
|
26
|
39
|
46
|
33
|
37
|
35
|
42
|
35
|
39
|
29
|
39
|
32
|
28
|
26
|
26
|
29
|
37
|
73
|
91
|
59
|
38
|
29
|
23
|
21
|
40
|
63
|
53
|
43
|
24
|
28
|
|
|
2026/03
|
21
|
28
|
12
|
15
|
20
|
25
|
38
|
53
|
47
|
20
|
39
|
52
|
54
|
59
|
54
|
50
|
41
|
40
|
54
|
40
|
54
|
38
|
47
|
39
|
66
|
36
|
47
|
44
|
36
|
35
|
41
|
|
2026/02
|
23
|
31
|
53
|
61
|
53
|
48
|
35
|
28
|
44
|
49
|
43
|
39
|
39
|
34
|
26
|
30
|
47
|
29
|
45
|
46
|
48
|
39
|
42
|
56
|
54
|
23
|
33
|
18
|
|||
|
2026/01
|
65
|
19
|
39
|
58
|
55
|
31
|
41
|
37
|
49
|
60
|
46
|
73
|
83
|
74
|
78
|
86
|
82
|
68
|
78
|
69
|
31
|
35
|
38
|
61
|
61
|
72
|
63
|
55
|
54
|
41
|
34
|
|
2025/12
|
51
|
66
|
43
|
68
|
73
|
71
|
70
|
49
|
62
|
69
|
63
|
51
|
38
|
32
|
48
|
64
|
50
|
53
|
55
|
42
|
42
|
72
|
55
|
68
|
21
|
41
|
43
|
54
|
63
|
63
|
61
|
|
2025/11
|
31
|
35
|
31
|
16
|
18
|
29
|
45
|
41
|
37
|
14
|
21
|
26
|
14
|
30
|
44
|
55
|
51
|
37
|
22
|
29
|
33
|
42
|
50
|
49
|
43
|
59
|
47
|
59
|
63
|
63
|
|
|
2025/10
|
29
|
21
|
23
|
26
|
16
|
20
|
30
|
33
|
39
|
42
|
28
|
23
|
25
|
23
|
36
|
41
|
46
|
42
|
40
|
12
|
8
|
9
|
19
|
35
|
35
|
35
|
51
|
56
|
51
|
36
|
28
|
|
2025/09
|
28
|
24
|
31
|
30
|
26
|
34
|
24
|
11
|
17
|
23
|
30
|
21
|
21
|
22
|
27
|
29
|
33
|
29
|
16
|
15
|
16
|
22
|
26
|
8
|
15
|
25
|
35
|
33
|
28
|
39
|
|
|
2025/08
|
28
|
27
|
24
|
32
|
19
|
19
|
26
|
38
|
35
|
29
|
30
|
24
|
37
|
33
|
17
|
30
|
25
|
12
|
21
|
25
|
23
|
34
|
35
|
18
|
21
|
31
|
34
|
35
|
29
|
23
|
21
|
|
2025/07
|
18
|
20
|
38
|
39
|
36
|
38
|
44
|
25
|
35
|
25
|
11
|
33
|
29
|
34
|
34
|
35
|
38
|
40
|
25
|
12
|
15
|
20
|
18
|
27
|
32
|
37
|
40
|
37
|
37
|
28
|
24
|
|
2025/06
|
30
|
26
|
20
|
25
|
41
|
39
|
25
|
21
|
25
|
27
|
20
|
17
|
16
|
21
|
27
|
22
|
14
|
18
|
17
|
14
|
20
|
15
|
15
|
21
|
24
|
19
|
16
|
18
|
21
|
15
|
|
|
2025/05
|
44
|
42
|
42
|
24
|
22
|
28
|
24
|
36
|
29
|
28
|
28
|
40
|
44
|
35
|
27
|
22
|
22
|
20
|
26
|
24
|
19
|
20
|
25
|
24
|
47
|
49
|
50
|
42
|
36
|
20
|
29
|
|
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
*: primary pollution