Air Quality
Excellent
No health implications.
13
PM2.5
22
PM10
14
O3
0.8
CO
13
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Sep
60
Good
Fri
19 Sep
56
Good
Sat
20 Sep
55
Good
Sun
21 Sep
55
Good
Mon
22 Sep
58
Good
Tue
23 Sep
64
Good
Wed
24 Sep
37
Excellent
Air quality in the last 12 months (Zhenjiang)
|
2025/08
|
27
|
19
|
24
|
32
|
18
|
10
|
23
|
27
|
38
|
38
|
38
|
37
|
41
|
20
|
12
|
21
|
26
|
17
|
18
|
19
|
24
|
23
|
27
|
18
|
17
|
22
|
27
|
34
|
22
|
27
|
26
|
|
2025/07
|
14
|
29
|
28
|
39
|
39
|
37
|
33
|
38
|
35
|
22
|
14
|
14
|
23
|
29
|
29
|
38
|
43
|
27
|
22
|
11
|
10
|
12
|
16
|
22
|
19
|
28
|
29
|
22
|
18
|
24
|
22
|
|
2025/06
|
26
|
29
|
26
|
28
|
29
|
37
|
35
|
25
|
22
|
28
|
18
|
14
|
21
|
17
|
13
|
36
|
10
|
13
|
17
|
14
|
18
|
18
|
19
|
23
|
31
|
25
|
18
|
14
|
20
|
18
|
|
|
2025/05
|
50
|
45
|
46
|
30
|
21
|
21
|
29
|
25
|
19
|
35
|
33
|
41
|
42
|
45
|
36
|
28
|
17
|
14
|
18
|
25
|
25
|
23
|
23
|
27
|
56
|
47
|
50
|
45
|
10
|
23
|
31
|
|
2025/04
|
33
|
43
|
50
|
69
|
71
|
63
|
61
|
75
|
90
|
38
|
53
|
81
|
192
|
119
|
78
|
72
|
75
|
65
|
25
|
24
|
36
|
35
|
19
|
16
|
13
|
27
|
33
|
21
|
44
|
54
|
|
|
2025/03
|
36
|
31
|
35
|
14
|
11
|
13
|
29
|
27
|
39
|
64
|
63
|
46
|
34
|
38
|
8
|
16
|
44
|
30
|
36
|
42
|
44
|
54
|
70
|
88
|
90
|
64
|
45
|
55
|
16
|
7
|
10
|
|
2025/02
|
63
|
13
|
10
|
39
|
53
|
46
|
24
|
50
|
27
|
39
|
63
|
67
|
46
|
66
|
88
|
56
|
21
|
30
|
47
|
50
|
9
|
26
|
11
|
36
|
55
|
71
|
88
|
64
|
|||
|
2025/01
|
87
|
82
|
69
|
82
|
121
|
121
|
91
|
87
|
69
|
29
|
30
|
42
|
56
|
51
|
61
|
49
|
48
|
53
|
61
|
66
|
66
|
82
|
79
|
79
|
63
|
16
|
27
|
44
|
115
|
107
|
102
|
|
2024/12
|
55
|
54
|
59
|
60
|
95
|
69
|
25
|
40
|
88
|
85
|
40
|
29
|
46
|
71
|
47
|
40
|
49
|
43
|
73
|
67
|
62
|
82
|
86
|
80
|
74
|
97
|
118
|
111
|
85
|
85
|
92
|
|
2024/11
|
51
|
46
|
51
|
60
|
41
|
51
|
34
|
43
|
53
|
63
|
45
|
46
|
53
|
51
|
14
|
16
|
23
|
12
|
13
|
29
|
31
|
33
|
38
|
45
|
55
|
10
|
28
|
35
|
35
|
48
|
|
|
2024/10
|
24
|
26
|
30
|
30
|
35
|
39
|
77
|
79
|
42
|
35
|
48
|
54
|
51
|
55
|
65
|
40
|
58
|
48
|
35
|
15
|
21
|
26
|
17
|
33
|
37
|
51
|
30
|
12
|
31
|
51
|
43
|
|
2024/09
|
35
|
34
|
29
|
33
|
30
|
16
|
12
|
18
|
18
|
28
|
29
|
43
|
51
|
39
|
16
|
24
|
31
|
29
|
32
|
24
|
17
|
18
|
28
|
26
|
27
|
30
|
39
|
32
|
37
|
23
|
|
|
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