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
19 May
Wed
20 May
Thu
21 May
Fri
22 May
Sat
23 May
Sun
24 May
Mon
25 May
Real-time AQI (Monitoring Station in Dongguan)
东城石井
2110
PM2.5
21
PM10
14
O3
0.7
CO
4
SO2
30
NO2
南城西平
178
PM2.5
17
PM10
23
O3
0.4
CO
4
SO2
24
NO2
万江金泰
3019
PM2.5
30
PM10
14
O3
0.7
CO
6
SO2
39
NO2
裕兴路
5625
PM2.5
58 *
PM10
22
O3
0.9
CO
8
SO2
35
NO2
教育路1号
2917
PM2.5
29
PM10
21
O3
0.5
CO
5
SO2
33
NO2
长怡路1号
2815
PM2.5
28
PM10
12
O3
0.7
CO
4
SO2
43
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