Air Quality
Excellent
No health implications.
29
PM2.5
40
PM10
150
O3
0.5
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
88
Good
Sun
29 Jun
89
Good
Mon
30 Jun
117
Light
Tue
1 Jul
84
Good
Wed
2 Jul
93
Good
Thu
3 Jul
106
Light
Fri
4 Jul
33
Excellent
Air quality in the last 12 months (Dongguang)
|
2025/05
|
57
|
65
|
44
|
50
|
67
|
47
|
67
|
71
|
39
|
33
|
54
|
61
|
64
|
55
|
36
|
84
|
86
|
71
|
91
|
79
|
67
|
71
|
65
|
49
|
46
|
58
|
57
|
62
|
62
|
56
|
60
|
|
2025/04
|
72
|
34
|
60
|
85
|
48
|
80
|
95
|
80
|
58
|
75
|
105
|
187
|
55
|
60
|
57
|
86
|
100
|
59
|
39
|
68
|
64
|
76
|
80
|
52
|
68
|
80
|
61
|
56
|
67
|
88
|
|
|
2025/03
|
159
|
80
|
54
|
47
|
77
|
67
|
98
|
101
|
106
|
102
|
111
|
142
|
126
|
71
|
51
|
37
|
54
|
32
|
57
|
56
|
55
|
67
|
113
|
124
|
79
|
96
|
100
|
58
|
38
|
60
|
83
|
|
2025/02
|
60
|
86
|
35
|
26
|
45
|
93
|
37
|
32
|
57
|
84
|
106
|
89
|
88
|
84
|
95
|
60
|
43
|
55
|
65
|
71
|
60
|
57
|
45
|
62
|
76
|
92
|
127
|
161
|
|||
|
2025/01
|
119
|
45
|
60
|
142
|
155
|
37
|
53
|
51
|
42
|
55
|
83
|
70
|
83
|
95
|
45
|
65
|
71
|
119
|
112
|
79
|
124
|
47
|
76
|
89
|
85
|
98
|
29
|
70
|
253
|
74
|
59
|
|
2024/12
|
96
|
47
|
58
|
85
|
92
|
84
|
39
|
56
|
97
|
106
|
60
|
63
|
71
|
59
|
58
|
79
|
66
|
37
|
63
|
86
|
42
|
53
|
71
|
104
|
154
|
47
|
60
|
61
|
88
|
110
|
82
|
|
2024/11
|
61
|
75
|
117
|
43
|
46
|
60
|
69
|
63
|
61
|
93
|
122
|
156
|
147
|
55
|
67
|
76
|
56
|
47
|
58
|
72
|
75
|
60
|
56
|
72
|
51
|
33
|
40
|
48
|
56
|
73
|
|
|
2024/10
|
25
|
22
|
40
|
63
|
71
|
92
|
58
|
60
|
103
|
81
|
73
|
87
|
117
|
151
|
133
|
61
|
104
|
26
|
29
|
35
|
54
|
58
|
68
|
92
|
109
|
154
|
113
|
46
|
109
|
198
|
201
|
|
2024/09
|
46
|
26
|
28
|
54
|
33
|
31
|
39
|
51
|
58
|
22
|
32
|
32
|
36
|
37
|
34
|
37
|
58
|
44
|
52
|
32
|
18
|
20
|
35
|
55
|
79
|
67
|
48
|
59
|
63
|
19
|
|
|
2024/08
|
34
|
36
|
34
|
23
|
22
|
37
|
45
|
46
|
45
|
68
|
31
|
23
|
28
|
38
|
43
|
39
|
40
|
30
|
15
|
29
|
34
|
49
|
54
|
42
|
51
|
21
|
20
|
40
|
39
|
54
|
56
|
|
2024/07
|
49
|
59
|
48
|
47
|
35
|
22
|
45
|
40
|
58
|
55
|
63
|
63
|
84
|
82
|
53
|
49
|
44
|
42
|
35
|
17
|
36
|
28
|
35
|
45
|
15
|
24
|
24
|
19
|
16
|
19
|
21
|
|
2024/06
|
45
|
72
|
62
|
58
|
66
|
74
|
68
|
72
|
71
|
90
|
96
|
79
|
83
|
50
|
57
|
43
|
44
|
55
|
54
|
56
|
61
|
69
|
111
|
72
|
53
|
75
|
50
|
63
|
60
|
54
|
|
|
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