Air Quality
Excellent
No health implications.
14
PM2.5
32
PM10
47
O3
0.4
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Apr
39
Excellent
Tue
30 Apr
42
Excellent
Wed
1 May
39
Excellent
Thu
2 May
38
Excellent
Fri
3 May
38
Excellent
Sat
4 May
35
Excellent
Sun
5 May
36
Excellent
Air quality in the last 12 months (Jianghai)
|
2024/02
|
53
|
36
|
35
|
31
|
31
|
28
|
16
|
16
|
21
|
51
|
63
|
60
|
50
|
50
|
44
|
42
|
36
|
37
|
38
|
30
|
37
|
37
|
31
|
26
|
26
|
35
|
28
|
51
|
40
|
||
|
2024/01
|
105
|
67
|
49
|
47
|
89
|
99
|
93
|
66
|
72
|
47
|
50
|
93
|
98
|
66
|
84
|
57
|
59
|
57
|
55
|
43
|
33
|
31
|
28
|
39
|
45
|
50
|
53
|
40
|
67
|
97
|
91
|
|
2023/12
|
58
|
57
|
62
|
62
|
41
|
45
|
50
|
86
|
69
|
50
|
53
|
59
|
59
|
92
|
58
|
32
|
33
|
45
|
21
|
29
|
35
|
58
|
48
|
49
|
50
|
72
|
92
|
103
|
117
|
80
|
122
|
|
2023/11
|
76
|
59
|
61
|
53
|
45
|
56
|
53
|
60
|
52
|
58
|
39
|
31
|
24
|
38
|
47
|
40
|
52
|
64
|
65
|
84
|
81
|
73
|
112
|
123
|
87
|
70
|
89
|
65
|
75
|
70
|
|
|
2023/10
|
46
|
41
|
52
|
63
|
42
|
51
|
27
|
27
|
23
|
24
|
28
|
40
|
39
|
57
|
62
|
68
|
68
|
54
|
69
|
58
|
26
|
34
|
48
|
66
|
73
|
65
|
53
|
52
|
58
|
57
|
60
|
|
2023/09
|
32
|
22
|
35
|
57
|
40
|
41
|
20
|
22
|
24
|
20
|
22
|
27
|
22
|
22
|
29
|
35
|
34
|
29
|
34
|
35
|
39
|
51
|
59
|
36
|
40
|
37
|
42
|
50
|
45
|
33
|
|
|
2023/08
|
23
|
34
|
37
|
25
|
31
|
37
|
31
|
28
|
31
|
36
|
44
|
29
|
26
|
33
|
33
|
39
|
51
|
51
|
39
|
36
|
30
|
28
|
28
|
28
|
34
|
39
|
27
|
28
|
31
|
33
|
36
|
|
2023/07
|
23
|
24
|
22
|
27
|
32
|
28
|
27
|
27
|
23
|
27
|
22
|
24
|
26
|
37
|
68
|
38
|
23
|
28
|
35
|
22
|
29
|
27
|
29
|
25
|
28
|
54
|
44
|
39
|
34
|
24
|
26
|
|
2023/06
|
47
|
46
|
38
|
26
|
29
|
29
|
28
|
27
|
31
|
39
|
54
|
54
|
46
|
35
|
43
|
37
|
19
|
28
|
26
|
29
|
30
|
30
|
29
|
26
|
29
|
30
|
35
|
26
|
32
|
27
|
|
|
2023/05
|
51
|
50
|
43
|
34
|
36
|
32
|
29
|
32
|
61
|
56
|
55
|
43
|
48
|
78
|
79
|
45
|
31
|
48
|
58
|
51
|
37
|
39
|
45
|
57
|
47
|
40
|
37
|
43
|
53
|
53
|
77
|
|
2023/04
|
39
|
53
|
46
|
41
|
36
|
29
|
30
|
58
|
69
|
61
|
51
|
52
|
50
|
64
|
65
|
68
|
65
|
49
|
41
|
89
|
36
|
49
|
57
|
47
|
27
|
30
|
57
|
44
|
42
|
52
|
|
|
2023/03
|
92
|
88
|
75
|
87
|
86
|
68
|
59
|
56
|
71
|
68
|
61
|
61
|
86
|
87
|
60
|
64
|
62
|
62
|
47
|
47
|
39
|
45
|
42
|
38
|
37
|
20
|
22
|
39
|
24
|
24
|
21
|
|
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