Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
38
PM2.5
69
*
PM10
52
O3
0.6
CO
17
SO2
22
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 May
92
Good
Fri
17 May
75
Good
Sat
18 May
43
Excellent
Sun
19 May
47
Excellent
Mon
20 May
57
Good
Tue
21 May
59
Good
Air quality in the last 12 months (Dong'an)
|
2024/02
|
39
|
20
|
18
|
27
|
63
|
30
|
51
|
77
|
101
|
161
|
93
|
83
|
54
|
45
|
56
|
47
|
50
|
39
|
50
|
85
|
15
|
21
|
26
|
26
|
44
|
34
|
58
|
49
|
55
|
||
|
2024/01
|
118
|
99
|
63
|
70
|
94
|
87
|
100
|
70
|
68
|
108
|
116
|
91
|
97
|
62
|
179
|
176
|
149
|
64
|
17
|
21
|
55
|
48
|
50
|
55
|
56
|
70
|
69
|
80
|
65
|
52
|
60
|
|
2023/12
|
50
|
66
|
65
|
38
|
43
|
58
|
54
|
55
|
65
|
61
|
31
|
38
|
56
|
37
|
27
|
30
|
40
|
33
|
47
|
61
|
59
|
55
|
55
|
71
|
76
|
89
|
97
|
110
|
170
|
210
|
193
|
|
2023/11
|
59
|
53
|
61
|
84
|
67
|
22
|
31
|
46
|
35
|
18
|
10
|
12
|
57
|
64
|
54
|
31
|
47
|
55
|
54
|
51
|
55
|
63
|
83
|
71
|
74
|
83
|
86
|
68
|
78
|
88
|
|
|
2023/10
|
57
|
64
|
72
|
40
|
26
|
51
|
36
|
36
|
38
|
37
|
45
|
59
|
75
|
67
|
59
|
57
|
62
|
53
|
27
|
26
|
41
|
48
|
51
|
63
|
66
|
41
|
46
|
53
|
56
|
47
|
54
|
|
2023/09
|
49
|
45
|
37
|
39
|
55
|
48
|
34
|
28
|
26
|
30
|
24
|
27
|
24
|
30
|
32
|
35
|
32
|
29
|
25
|
26
|
35
|
28
|
44
|
54
|
52
|
52
|
59
|
59
|
60
|
75
|
|
|
2023/08
|
26
|
27
|
32
|
34
|
30
|
22
|
27
|
29
|
30
|
37
|
45
|
41
|
43
|
37
|
30
|
30
|
35
|
39
|
54
|
55
|
33
|
37
|
31
|
34
|
42
|
33
|
28
|
23
|
41
|
58
|
42
|
|
2023/07
|
35
|
30
|
25
|
22
|
19
|
21
|
23
|
26
|
25
|
26
|
28
|
26
|
28
|
30
|
32
|
50
|
53
|
39
|
25
|
24
|
25
|
26
|
29
|
30
|
32
|
32
|
33
|
28
|
38
|
31
|
24
|
|
2023/06
|
37
|
55
|
68
|
57
|
50
|
35
|
41
|
23
|
30
|
44
|
46
|
46
|
35
|
43
|
47
|
57
|
28
|
20
|
21
|
23
|
24
|
22
|
25
|
25
|
23
|
22
|
19
|
25
|
23
|
27
|
|
|
2023/05
|
72
|
51
|
37
|
30
|
48
|
29
|
30
|
52
|
59
|
40
|
29
|
42
|
51
|
57
|
54
|
52
|
37
|
37
|
49
|
51
|
47
|
27
|
48
|
46
|
35
|
33
|
21
|
27
|
35
|
51
|
37
|
|
2023/04
|
55
|
40
|
30
|
31
|
26
|
29
|
47
|
78
|
72
|
57
|
41
|
56
|
65
|
41
|
74
|
72
|
63
|
51
|
31
|
40
|
46
|
29
|
16
|
20
|
22
|
36
|
50
|
60
|
64
|
87
|
|
|
2023/03
|
93
|
112
|
121
|
87
|
68
|
67
|
80
|
83
|
62
|
63
|
72
|
101
|
111
|
86
|
77
|
70
|
34
|
47
|
23
|
33
|
57
|
41
|
29
|
18
|
41
|
62
|
53
|
60
|
59
|
48
|
50
|
|
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