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
23 Jan
Fri
24 Jan
Sat
25 Jan
Sun
26 Jan
Mon
27 Jan
Tue
28 Jan
Wed
29 Jan
Real-time AQI (Monitoring Station in Dongguan)
莞城梨川
5227
PM2.5
53 *
PM10
80
O3
0.5
CO
5
SO2
20
NO2
东城石井
4528
PM2.5
45
PM10
70
O3
0.4
CO
6
SO2
17
NO2
南城西平
5223
PM2.5
54 *
PM10
70
O3
0.6
CO
3
SO2
19
NO2
万江金泰
4621
PM2.5
46
PM10
90
O3
0.3
CO
2
SO2
13
NO2
南城元岭
3622
PM2.5
36
PM10
79
O3
0.6
CO
6
SO2
9
NO2
东城主山
4424
PM2.5
44
PM10
68
O3
0.6
CO
6
SO2
17
NO2
Air quality in the last 12 months (Dongguan)
|
2024/12
|
69
|
65
|
68
|
63
|
63
|
62
|
47
|
27
|
47
|
59
|
61
|
26
|
29
|
51
|
36
|
44
|
55
|
40
|
50
|
61
|
48
|
54
|
61
|
60
|
58
|
52
|
58
|
53
|
76
|
84
|
68
|
|
2024/11
|
28
|
23
|
46
|
51
|
37
|
50
|
38
|
38
|
42
|
45
|
52
|
49
|
42
|
22
|
18
|
16
|
26
|
24
|
14
|
11
|
21
|
26
|
34
|
41
|
28
|
15
|
28
|
34
|
36
|
51
|
|
|
2024/10
|
29
|
24
|
33
|
32
|
36
|
38
|
41
|
52
|
44
|
30
|
41
|
56
|
51
|
40
|
45
|
37
|
34
|
47
|
44
|
39
|
29
|
25
|
19
|
31
|
37
|
39
|
31
|
15
|
25
|
36
|
34
|
|
2024/09
|
24
|
34
|
32
|
29
|
24
|
11
|
19
|
17
|
19
|
33
|
45
|
40
|
39
|
38
|
18
|
26
|
29
|
16
|
33
|
31
|
16
|
16
|
15
|
22
|
31
|
48
|
49
|
39
|
35
|
33
|
|
|
2024/08
|
27
|
26
|
29
|
40
|
48
|
48
|
47
|
33
|
31
|
28
|
28
|
31
|
31
|
30
|
32
|
20
|
17
|
21
|
25
|
25
|
18
|
35
|
45
|
46
|
30
|
49
|
41
|
50
|
31
|
30
|
18
|
|
2024/07
|
24
|
22
|
19
|
23
|
26
|
19
|
17
|
17
|
15
|
12
|
11
|
15
|
14
|
23
|
19
|
18
|
18
|
20
|
25
|
24
|
19
|
21
|
24
|
36
|
44
|
34
|
18
|
15
|
16
|
14
|
20
|
|
2024/06
|
12
|
30
|
25
|
30
|
38
|
21
|
24
|
25
|
21
|
17
|
17
|
25
|
26
|
27
|
20
|
29
|
21
|
22
|
22
|
19
|
18
|
27
|
13
|
18
|
21
|
27
|
25
|
18
|
16
|
21
|
|
|
2024/05
|
19
|
28
|
37
|
28
|
30
|
53
|
31
|
34
|
41
|
43
|
38
|
35
|
31
|
40
|
50
|
48
|
58
|
44
|
38
|
19
|
15
|
33
|
32
|
19
|
25
|
23
|
21
|
23
|
24
|
32
|
21
|
|
2024/04
|
44
|
42
|
22
|
21
|
40
|
33
|
21
|
29
|
23
|
40
|
51
|
52
|
41
|
34
|
35
|
35
|
28
|
37
|
29
|
20
|
16
|
37
|
33
|
46
|
18
|
28
|
34
|
18
|
24
|
22
|
|
|
2024/03
|
14
|
21
|
43
|
42
|
36
|
33
|
28
|
39
|
51
|
15
|
22
|
33
|
59
|
66
|
64
|
72
|
47
|
49
|
23
|
64
|
57
|
56
|
44
|
35
|
35
|
54
|
39
|
47
|
58
|
34
|
30
|
|
2024/02
|
29
|
29
|
25
|
29
|
18
|
29
|
17
|
11
|
24
|
66
|
70
|
62
|
48
|
40
|
44
|
33
|
28
|
27
|
29
|
22
|
24
|
32
|
27
|
23
|
15
|
23
|
22
|
41
|
37
|
||
|
2024/01
|
69
|
74
|
37
|
40
|
74
|
83
|
66
|
68
|
58
|
29
|
42
|
82
|
93
|
70
|
63
|
64
|
52
|
55
|
55
|
48
|
25
|
19
|
25
|
33
|
36
|
44
|
46
|
30
|
50
|
68
|
76
|
|
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