Air Quality
Excellent
No health implications.
17
PM2.5
27
PM10
55
O3
0.7
CO
10
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
55
Good
Sat
4 May
42
Excellent
Sun
5 May
53
Good
Mon
6 May
71
Good
Tue
7 May
87
Good
Wed
8 May
75
Good
Thu
9 May
75
Good
Air quality in the last 12 months (Jing'an)
|
2024/02
|
27
|
19
|
16
|
29
|
76
|
48
|
76
|
80
|
78
|
77
|
71
|
55
|
44
|
40
|
36
|
30
|
33
|
28
|
44
|
35
|
18
|
26
|
40
|
43
|
66
|
86
|
86
|
59
|
60
|
||
|
2024/01
|
93
|
91
|
44
|
54
|
51
|
48
|
115
|
133
|
90
|
77
|
61
|
55
|
53
|
68
|
177
|
80
|
81
|
48
|
16
|
27
|
59
|
48
|
31
|
33
|
40
|
55
|
63
|
61
|
68
|
64
|
44
|
|
2023/12
|
49
|
45
|
59
|
47
|
59
|
55
|
49
|
45
|
36
|
55
|
22
|
29
|
38
|
38
|
21
|
37
|
37
|
33
|
39
|
51
|
85
|
48
|
41
|
46
|
52
|
52
|
59
|
89
|
129
|
145
|
107
|
|
2023/11
|
46
|
38
|
43
|
62
|
57
|
23
|
31
|
26
|
21
|
31
|
26
|
21
|
59
|
54
|
46
|
51
|
84
|
51
|
57
|
53
|
44
|
45
|
54
|
60
|
51
|
56
|
57
|
55
|
56
|
65
|
|
|
2023/10
|
24
|
29
|
31
|
26
|
36
|
34
|
22
|
20
|
25
|
34
|
41
|
46
|
46
|
42
|
42
|
40
|
43
|
46
|
40
|
26
|
30
|
34
|
41
|
45
|
53
|
48
|
63
|
59
|
57
|
56
|
51
|
|
2023/09
|
35
|
36
|
34
|
34
|
38
|
35
|
30
|
34
|
36
|
43
|
33
|
31
|
23
|
20
|
23
|
28
|
32
|
34
|
31
|
30
|
27
|
22
|
25
|
30
|
33
|
36
|
40
|
41
|
46
|
40
|
|
|
2023/08
|
22
|
28
|
28
|
28
|
37
|
31
|
28
|
24
|
30
|
35
|
39
|
32
|
25
|
28
|
33
|
32
|
37
|
38
|
37
|
35
|
37
|
26
|
33
|
36
|
42
|
40
|
29
|
19
|
27
|
31
|
32
|
|
2023/07
|
31
|
32
|
22
|
25
|
24
|
24
|
25
|
24
|
29
|
29
|
31
|
34
|
34
|
35
|
32
|
44
|
33
|
29
|
26
|
24
|
23
|
23
|
22
|
31
|
34
|
30
|
26
|
23
|
23
|
28
|
27
|
|
2023/06
|
38
|
43
|
55
|
72
|
63
|
37
|
40
|
26
|
44
|
45
|
50
|
56
|
34
|
40
|
42
|
38
|
33
|
23
|
20
|
23
|
26
|
30
|
28
|
24
|
20
|
22
|
25
|
23
|
25
|
22
|
|
|
2023/05
|
66
|
59
|
42
|
40
|
25
|
27
|
36
|
38
|
43
|
46
|
43
|
42
|
53
|
56
|
54
|
51
|
29
|
36
|
54
|
52
|
33
|
33
|
57
|
49
|
48
|
47
|
42
|
37
|
48
|
49
|
32
|
|
2023/04
|
48
|
50
|
37
|
29
|
31
|
27
|
43
|
50
|
52
|
57
|
57
|
80
|
49
|
32
|
70
|
63
|
59
|
37
|
33
|
51
|
43
|
39
|
20
|
17
|
27
|
30
|
35
|
38
|
87
|
80
|
|
|
2023/03
|
73
|
90
|
78
|
82
|
66
|
56
|
60
|
75
|
60
|
53
|
56
|
90
|
65
|
60
|
56
|
80
|
29
|
30
|
31
|
28
|
27
|
24
|
34
|
46
|
44
|
42
|
65
|
62
|
58
|
55
|
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