Air Quality
Excellent
No health implications.
13
PM2.5
17
PM10
61
O3
0.8
CO
7
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jan
88
Good
Thu
29 Jan
82
Good
Fri
30 Jan
84
Good
Sat
31 Jan
57
Good
Sun
1 Feb
58
Good
Mon
2 Feb
56
Good
Tue
3 Feb
24
Excellent
Air quality in the last 12 months (Zhenjiang)
|
2025/12
|
85
|
84
|
81
|
56
|
66
|
64
|
69
|
61
|
71
|
81
|
80
|
80
|
18
|
22
|
36
|
47
|
49
|
53
|
65
|
58
|
86
|
82
|
76
|
39
|
18
|
41
|
45
|
51
|
58
|
60
|
60
|
|
2025/11
|
36
|
32
|
19
|
9
|
9
|
17
|
39
|
33
|
10
|
12
|
11
|
15
|
18
|
37
|
43
|
51
|
59
|
16
|
24
|
27
|
34
|
47
|
58
|
58
|
39
|
52
|
49
|
56
|
55
|
66
|
|
|
2025/10
|
47
|
36
|
35
|
42
|
18
|
17
|
29
|
34
|
44
|
56
|
58
|
42
|
19
|
21
|
34
|
33
|
43
|
37
|
14
|
10
|
8
|
12
|
27
|
38
|
43
|
66
|
63
|
60
|
70
|
75
|
38
|
|
2025/09
|
28
|
33
|
36
|
39
|
40
|
40
|
34
|
10
|
13
|
19
|
21
|
27
|
33
|
37
|
43
|
24
|
32
|
36
|
27
|
15
|
14
|
22
|
18
|
13
|
11
|
21
|
32
|
35
|
33
|
44
|
|
|
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
|
|
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