Air Quality
Excellent
No health implications.
14
PM2.5
19
PM10
47
O3
0.2
CO
4
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Jun
56
Good
Tue
9 Jun
52
Good
Wed
10 Jun
54
Good
Thu
11 Jun
52
Good
Fri
12 Jun
88
Good
Sat
13 Jun
67
Good
Sun
14 Jun
50
Excellent
Air quality in the last 12 months (Dong'an)
|
2026/04
|
75
|
165
|
183
|
59
|
50
|
50
|
35
|
36
|
75
|
49
|
31
|
42
|
33
|
45
|
40
|
58
|
42
|
38
|
50
|
62
|
55
|
43
|
40
|
43
|
33
|
32
|
32
|
38
|
41
|
41
|
|
|
2026/03
|
40
|
38
|
48
|
47
|
51
|
43
|
43
|
43
|
45
|
49
|
59
|
53
|
67
|
49
|
76
|
74
|
149
|
171
|
75
|
72
|
86
|
115
|
75
|
70
|
88
|
135
|
176
|
131
|
134
|
36
|
53
|
|
2026/02
|
46
|
61
|
62
|
80
|
49
|
34
|
34
|
33
|
58
|
94
|
68
|
57
|
87
|
106
|
57
|
71
|
107
|
32
|
55
|
78
|
106
|
73
|
77
|
54
|
52
|
54
|
49
|
53
|
|||
|
2026/01
|
35
|
38
|
52
|
51
|
46
|
60
|
55
|
35
|
65
|
63
|
46
|
65
|
63
|
44
|
56
|
45
|
44
|
56
|
54
|
38
|
39
|
38
|
42
|
42
|
38
|
52
|
52
|
64
|
46
|
35
|
43
|
|
2025/12
|
50
|
42
|
36
|
39
|
39
|
45
|
46
|
50
|
40
|
45
|
43
|
46
|
55
|
55
|
73
|
45
|
40
|
69
|
81
|
52
|
39
|
63
|
64
|
56
|
57
|
35
|
47
|
61
|
46
|
41
|
38
|
|
2025/11
|
61
|
55
|
50
|
52
|
75
|
82
|
46
|
50
|
53
|
31
|
49
|
69
|
51
|
84
|
112
|
108
|
41
|
72
|
45
|
74
|
78
|
65
|
73
|
121
|
49
|
73
|
88
|
50
|
60
|
41
|
|
|
2025/10
|
30
|
38
|
41
|
36
|
28
|
28
|
30
|
36
|
32
|
38
|
51
|
38
|
47
|
47
|
50
|
38
|
43
|
32
|
32
|
28
|
37
|
42
|
50
|
57
|
71
|
72
|
92
|
91
|
159
|
50
|
42
|
|
2025/09
|
28
|
27
|
29
|
29
|
31
|
30
|
33
|
31
|
31
|
30
|
31
|
33
|
42
|
36
|
29
|
28
|
24
|
26
|
27
|
33
|
34
|
28
|
32
|
34
|
24
|
26
|
30
|
33
|
44
|
43
|
|
|
2025/08
|
24
|
23
|
24
|
22
|
20
|
21
|
20
|
18
|
23
|
25
|
25
|
25
|
28
|
24
|
25
|
27
|
23
|
19
|
24
|
22
|
21
|
21
|
23
|
22
|
24
|
23
|
22
|
24
|
20
|
23
|
33
|
|
2025/07
|
16
|
17
|
18
|
20
|
20
|
20
|
19
|
28
|
25
|
21
|
18
|
18
|
22
|
24
|
21
|
17
|
17
|
19
|
15
|
20
|
23
|
19
|
26
|
20
|
22
|
24
|
24
|
21
|
22
|
16
|
22
|
|
2025/06
|
39
|
30
|
31
|
22
|
28
|
24
|
24
|
25
|
29
|
23
|
19
|
22
|
27
|
32
|
25
|
21
|
22
|
33
|
23
|
24
|
18
|
21
|
25
|
32
|
34
|
28
|
38
|
35
|
22
|
22
|
|
|
2025/05
|
29
|
27
|
30
|
27
|
24
|
31
|
36
|
44
|
41
|
24
|
37
|
38
|
43
|
33
|
20
|
30
|
37
|
24
|
24
|
25
|
38
|
34
|
25
|
34
|
26
|
26
|
28
|
36
|
34
|
42
|
41
|
|
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