Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
30
PM2.5
55
*
PM10
58
O3
0.6
CO
5
SO2
66
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
27 Apr
86
Good
Mon
28 Apr
98
Good
Tue
29 Apr
110
Light
Wed
30 Apr
115
Light
Thu
1 May
90
Good
Fri
2 May
122
Light
Sat
3 May
25
Excellent
Air quality in the last 12 months (Jiangning)
|
2025/02
|
33
|
60
|
81
|
68
|
46
|
42
|
56
|
32
|
39
|
58
|
53
|
96
|
65
|
68
|
91
|
87
|
71
|
47
|
61
|
51
|
42
|
63
|
71
|
63
|
87
|
94
|
84
|
65
|
|||
|
2025/01
|
95
|
77
|
83
|
75
|
101
|
79
|
47
|
64
|
38
|
48
|
61
|
65
|
74
|
95
|
64
|
54
|
69
|
80
|
98
|
100
|
134
|
127
|
71
|
50
|
30
|
60
|
52
|
47
|
139
|
59
|
71
|
|
2024/12
|
62
|
69
|
71
|
44
|
70
|
112
|
120
|
39
|
49
|
54
|
50
|
63
|
85
|
63
|
63
|
60
|
70
|
69
|
41
|
58
|
85
|
57
|
56
|
64
|
96
|
103
|
61
|
67
|
66
|
69
|
100
|
|
2024/11
|
19
|
50
|
49
|
56
|
46
|
38
|
35
|
34
|
40
|
38
|
46
|
53
|
59
|
58
|
81
|
43
|
27
|
32
|
31
|
33
|
44
|
68
|
34
|
38
|
31
|
37
|
65
|
59
|
46
|
60
|
|
|
2024/10
|
20
|
31
|
24
|
25
|
28
|
9
|
11
|
29
|
35
|
48
|
56
|
70
|
45
|
41
|
53
|
50
|
37
|
23
|
26
|
39
|
30
|
31
|
50
|
42
|
38
|
26
|
25
|
71
|
43
|
38
|
30
|
|
2024/09
|
44
|
40
|
30
|
33
|
28
|
41
|
45
|
47
|
24
|
34
|
12
|
19
|
33
|
37
|
24
|
18
|
15
|
22
|
23
|
12
|
19
|
27
|
28
|
33
|
43
|
38
|
32
|
39
|
43
|
41
|
|
|
2024/08
|
25
|
24
|
31
|
33
|
29
|
35
|
39
|
35
|
39
|
39
|
42
|
53
|
34
|
31
|
23
|
30
|
36
|
32
|
22
|
15
|
25
|
38
|
36
|
41
|
37
|
37
|
26
|
21
|
24
|
32
|
41
|
|
2024/07
|
12
|
14
|
23
|
21
|
25
|
25
|
22
|
22
|
25
|
22
|
35
|
15
|
15
|
15
|
24
|
42
|
24
|
29
|
27
|
24
|
23
|
29
|
33
|
28
|
23
|
22
|
16
|
16
|
19
|
30
|
27
|
|
2024/06
|
37
|
35
|
42
|
44
|
40
|
20
|
29
|
39
|
40
|
29
|
20
|
36
|
53
|
48
|
49
|
44
|
31
|
38
|
22
|
27
|
31
|
17
|
26
|
38
|
31
|
40
|
19
|
11
|
13
|
15
|
|
|
2024/05
|
38
|
38
|
39
|
40
|
36
|
44
|
62
|
47
|
38
|
46
|
44
|
95
|
80
|
62
|
64
|
36
|
50
|
54
|
34
|
44
|
40
|
37
|
44
|
47
|
39
|
46
|
26
|
29
|
37
|
29
|
39
|
|
2024/04
|
84
|
38
|
26
|
52
|
44
|
54
|
59
|
37
|
54
|
60
|
56
|
72
|
43
|
47
|
55
|
60
|
57
|
61
|
65
|
45
|
41
|
51
|
64
|
69
|
54
|
51
|
59
|
33
|
38
|
46
|
|
|
2024/03
|
47
|
57
|
57
|
52
|
31
|
64
|
70
|
72
|
75
|
79
|
66
|
80
|
57
|
69
|
79
|
62
|
107
|
64
|
77
|
90
|
79
|
65
|
81
|
50
|
27
|
33
|
61
|
53
|
53
|
52
|
88
|
|
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