Air Quality
Excellent
No health implications.
11
PM2.5
30
PM10
123
O3
0.8
CO
8
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Apr
76
Good
Tue
30 Apr
48
Excellent
Wed
1 May
79
Good
Thu
2 May
92
Good
Fri
3 May
94
Good
Sat
4 May
87
Good
Sun
5 May
95
Good
Air quality in the last 12 months (Jiangdu)
|
2024/02
|
28
|
34
|
38
|
54
|
75
|
73
|
115
|
179
|
165
|
182
|
140
|
84
|
62
|
83
|
80
|
30
|
52
|
48
|
42
|
24
|
29
|
39
|
45
|
74
|
91
|
85
|
56
|
49
|
36
|
||
|
2024/01
|
110
|
95
|
79
|
98
|
166
|
183
|
61
|
56
|
128
|
95
|
107
|
142
|
231
|
166
|
44
|
42
|
56
|
38
|
55
|
81
|
70
|
42
|
29
|
49
|
72
|
95
|
112
|
115
|
169
|
117
|
47
|
|
2023/12
|
51
|
76
|
96
|
153
|
131
|
113
|
100
|
61
|
97
|
76
|
24
|
52
|
69
|
64
|
33
|
48
|
24
|
47
|
60
|
72
|
44
|
38
|
53
|
86
|
98
|
154
|
165
|
179
|
145
|
189
|
231
|
|
2023/11
|
65
|
59
|
77
|
58
|
37
|
36
|
54
|
77
|
89
|
28
|
30
|
53
|
40
|
69
|
103
|
106
|
80
|
40
|
62
|
114
|
126
|
92
|
134
|
43
|
42
|
66
|
109
|
104
|
94
|
30
|
|
|
2023/10
|
36
|
32
|
29
|
41
|
39
|
30
|
22
|
27
|
42
|
52
|
37
|
38
|
35
|
60
|
67
|
78
|
82
|
82
|
74
|
28
|
41
|
68
|
67
|
74
|
81
|
89
|
61
|
44
|
53
|
65
|
69
|
|
2023/09
|
38
|
46
|
41
|
29
|
22
|
30
|
44
|
49
|
45
|
57
|
53
|
31
|
28
|
25
|
28
|
27
|
45
|
74
|
62
|
31
|
26
|
29
|
31
|
22
|
26
|
32
|
47
|
52
|
63
|
31
|
|
|
2023/08
|
22
|
28
|
24
|
26
|
29
|
38
|
28
|
33
|
32
|
52
|
80
|
89
|
68
|
32
|
32
|
49
|
45
|
42
|
34
|
40
|
43
|
32
|
40
|
47
|
50
|
37
|
30
|
23
|
29
|
32
|
30
|
|
2023/07
|
42
|
33
|
32
|
27
|
50
|
37
|
26
|
31
|
32
|
25
|
51
|
49
|
39
|
41
|
43
|
47
|
24
|
18
|
22
|
23
|
38
|
24
|
36
|
48
|
62
|
29
|
28
|
18
|
19
|
22
|
31
|
|
2023/06
|
40
|
72
|
58
|
45
|
28
|
44
|
55
|
71
|
83
|
76
|
50
|
48
|
59
|
82
|
91
|
93
|
33
|
21
|
19
|
31
|
67
|
73
|
54
|
29
|
29
|
24
|
35
|
34
|
28
|
30
|
|
|
2023/05
|
93
|
68
|
41
|
42
|
25
|
38
|
34
|
43
|
51
|
50
|
52
|
65
|
76
|
82
|
63
|
93
|
40
|
33
|
39
|
63
|
55
|
129
|
72
|
57
|
66
|
93
|
45
|
48
|
43
|
33
|
35
|
|
2023/04
|
53
|
55
|
50
|
33
|
29
|
43
|
57
|
61
|
76
|
69
|
196
|
185
|
94
|
100
|
83
|
65
|
89
|
81
|
55
|
45
|
54
|
61
|
60
|
38
|
45
|
50
|
70
|
56
|
81
|
74
|
|
|
2023/03
|
129
|
104
|
60
|
110
|
126
|
91
|
86
|
92
|
81
|
75
|
76
|
81
|
63
|
64
|
105
|
81
|
28
|
47
|
42
|
70
|
43
|
39
|
138
|
91
|
61
|
77
|
99
|
98
|
73
|
68
|
74
|
|
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