Air Quality
Excellent
No health implications.
12
PM2.5
23
PM10
39
O3
0.6
CO
6
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Jun
41
Excellent
Sun
15 Jun
43
Excellent
Mon
16 Jun
53
Good
Tue
17 Jun
58
Good
Wed
18 Jun
58
Good
Thu
19 Jun
33
Excellent
Fri
20 Jun
48
Excellent
Air quality in the last 12 months (Dong'an)
|
2025/05
|
53
|
63
|
57
|
55
|
45
|
51
|
64
|
53
|
32
|
54
|
41
|
39
|
48
|
55
|
69
|
24
|
37
|
28
|
29
|
21
|
22
|
28
|
36
|
59
|
62
|
43
|
38
|
15
|
25
|
33
|
25
|
|
2025/04
|
54
|
56
|
65
|
130
|
136
|
98
|
99
|
96
|
90
|
48
|
57
|
249
|
266
|
139
|
96
|
87
|
80
|
76
|
41
|
32
|
42
|
36
|
52
|
38
|
38
|
44
|
30
|
42
|
58
|
59
|
|
|
2025/03
|
42
|
40
|
30
|
23
|
31
|
41
|
61
|
60
|
66
|
46
|
47
|
55
|
62
|
37
|
20
|
44
|
38
|
44
|
49
|
52
|
59
|
68
|
86
|
93
|
96
|
84
|
84
|
76
|
49
|
26
|
47
|
|
2025/02
|
25
|
19
|
56
|
67
|
64
|
70
|
51
|
66
|
46
|
57
|
73
|
73
|
89
|
114
|
66
|
44
|
48
|
49
|
35
|
23
|
89
|
35
|
46
|
98
|
95
|
79
|
42
|
43
|
|||
|
2025/01
|
119
|
121
|
129
|
154
|
179
|
110
|
93
|
98
|
55
|
55
|
64
|
68
|
67
|
74
|
83
|
63
|
76
|
86
|
93
|
100
|
102
|
122
|
145
|
248
|
50
|
27
|
54
|
86
|
246
|
125
|
60
|
|
2024/12
|
64
|
72
|
91
|
135
|
52
|
41
|
51
|
65
|
127
|
66
|
35
|
70
|
78
|
54
|
52
|
53
|
71
|
76
|
96
|
117
|
114
|
106
|
97
|
112
|
115
|
109
|
89
|
129
|
120
|
135
|
112
|
|
2024/11
|
57
|
93
|
89
|
85
|
96
|
76
|
65
|
58
|
68
|
85
|
80
|
75
|
77
|
94
|
84
|
86
|
26
|
14
|
18
|
30
|
41
|
53
|
62
|
72
|
39
|
22
|
36
|
46
|
46
|
61
|
|
|
2024/10
|
28
|
44
|
59
|
57
|
57
|
72
|
65
|
62
|
55
|
59
|
72
|
76
|
125
|
92
|
40
|
37
|
47
|
28
|
16
|
27
|
31
|
22
|
29
|
42
|
49
|
57
|
48
|
56
|
76
|
62
|
54
|
|
2024/09
|
33
|
33
|
45
|
43
|
52
|
44
|
26
|
29
|
29
|
35
|
38
|
40
|
40
|
40
|
37
|
41
|
42
|
47
|
45
|
47
|
30
|
32
|
41
|
50
|
75
|
69
|
56
|
65
|
61
|
58
|
|
|
2024/08
|
14
|
21
|
22
|
27
|
28
|
27
|
29
|
25
|
28
|
27
|
27
|
26
|
27
|
35
|
36
|
35
|
44
|
49
|
36
|
38
|
32
|
18
|
20
|
20
|
28
|
32
|
38
|
32
|
37
|
43
|
45
|
|
2024/07
|
20
|
13
|
24
|
22
|
21
|
19
|
23
|
23
|
26
|
26
|
26
|
25
|
29
|
20
|
26
|
21
|
16
|
18
|
15
|
22
|
24
|
23
|
20
|
25
|
37
|
36
|
33
|
14
|
11
|
14
|
14
|
|
2024/06
|
24
|
16
|
60
|
26
|
14
|
29
|
40
|
49
|
50
|
40
|
15
|
19
|
18
|
21
|
27
|
31
|
12
|
13
|
17
|
23
|
21
|
21
|
24
|
16
|
9
|
18
|
25
|
19
|
18
|
16
|
|
|
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