Air Quality
Excellent
No health implications.
20
PM2.5
28
PM10
40
O3
0.3
CO
7
SO2
28
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jul
102
Light
Wed
29 Jul
99
Good
Thu
30 Jul
103
Light
Fri
31 Jul
91
Good
Sat
1 Aug
106
Light
Sun
2 Aug
33
Excellent
Mon
3 Aug
20
Excellent
Air quality in the last 12 months (Dongguang)
|
2026/06
|
81
|
88
|
76
|
35
|
31
|
29
|
28
|
41
|
42
|
48
|
43
|
76
|
57
|
52
|
62
|
51
|
50
|
64
|
44
|
41
|
37
|
58
|
69
|
71
|
45
|
41
|
70
|
73
|
60
|
60
|
|
|
2026/05
|
70
|
44
|
32
|
44
|
57
|
63
|
50
|
55
|
64
|
52
|
55
|
72
|
62
|
74
|
57
|
47
|
49
|
30
|
30
|
31
|
44
|
47
|
38
|
64
|
26
|
31
|
44
|
44
|
43
|
61
|
69
|
|
2026/04
|
116
|
86
|
90
|
69
|
80
|
45
|
43
|
59
|
58
|
62
|
66
|
78
|
71
|
78
|
87
|
69
|
88
|
93
|
78
|
94
|
67
|
36
|
54
|
55
|
53
|
56
|
58
|
41
|
47
|
54
|
|
|
2026/03
|
84
|
108
|
147
|
129
|
71
|
62
|
66
|
134
|
92
|
122
|
163
|
96
|
145
|
109
|
44
|
93
|
169
|
62
|
57
|
95
|
107
|
96
|
124
|
116
|
130
|
103
|
91
|
96
|
79
|
44
|
66
|
|
2026/02
|
225
|
133
|
125
|
163
|
146
|
51
|
58
|
65
|
88
|
116
|
102
|
116
|
130
|
148
|
46
|
74
|
169
|
87
|
74
|
73
|
215
|
94
|
61
|
90
|
70
|
75
|
64
|
70
|
|||
|
2026/01
|
50
|
55
|
123
|
190
|
136
|
146
|
49
|
63
|
122
|
56
|
41
|
78
|
68
|
98
|
152
|
83
|
40
|
36
|
39
|
39
|
56
|
96
|
118
|
186
|
101
|
71
|
124
|
172
|
66
|
70
|
136
|
|
2025/12
|
69
|
33
|
49
|
62
|
72
|
128
|
111
|
39
|
100
|
142
|
86
|
24
|
59
|
82
|
95
|
138
|
88
|
134
|
241
|
92
|
47
|
63
|
77
|
63
|
30
|
53
|
95
|
149
|
132
|
98
|
33
|
|
2025/11
|
82
|
31
|
60
|
91
|
102
|
124
|
84
|
73
|
74
|
78
|
95
|
116
|
60
|
80
|
161
|
112
|
42
|
50
|
60
|
55
|
66
|
109
|
109
|
175
|
34
|
125
|
50
|
135
|
167
|
170
|
|
|
2025/10
|
75
|
26
|
28
|
40
|
27
|
24
|
38
|
32
|
10
|
16
|
20
|
29
|
32
|
47
|
83
|
60
|
37
|
24
|
35
|
37
|
49
|
57
|
64
|
67
|
86
|
62
|
71
|
145
|
104
|
109
|
82
|
|
2025/09
|
30
|
32
|
54
|
54
|
50
|
45
|
59
|
60
|
39
|
45
|
58
|
46
|
56
|
59
|
54
|
43
|
30
|
33
|
22
|
32
|
49
|
32
|
39
|
48
|
58
|
50
|
31
|
57
|
66
|
69
|
|
|
2025/08
|
31
|
28
|
41
|
30
|
35
|
32
|
42
|
32
|
23
|
31
|
39
|
35
|
36
|
54
|
37
|
12
|
18
|
19
|
38
|
26
|
28
|
21
|
30
|
15
|
30
|
33
|
41
|
15
|
26
|
20
|
22
|
|
2025/07
|
19
|
21
|
19
|
32
|
31
|
18
|
26
|
28
|
36
|
55
|
47
|
48
|
39
|
28
|
39
|
33
|
36
|
31
|
37
|
41
|
42
|
27
|
15
|
29
|
33
|
33
|
26
|
35
|
25
|
27
|
23
|
|
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