Air Quality
Excellent
No health implications.
14
PM2.5
18
PM10
49
O3
0.6
CO
7
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Jun
84
Good
Mon
9 Jun
82
Good
Tue
10 Jun
58
Good
Wed
11 Jun
62
Good
Thu
12 Jun
61
Good
Fri
13 Jun
47
Excellent
Sat
14 Jun
39
Excellent
Air quality in the last 12 months (Zhenjiang)
|
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
|
|
|
2024/08
|
22
|
24
|
30
|
35
|
45
|
28
|
39
|
43
|
36
|
33
|
31
|
19
|
21
|
21
|
18
|
17
|
21
|
19
|
21
|
24
|
13
|
26
|
27
|
31
|
27
|
34
|
32
|
30
|
34
|
45
|
41
|
|
2024/07
|
23
|
19
|
19
|
22
|
26
|
24
|
20
|
19
|
24
|
21
|
21
|
20
|
22
|
27
|
24
|
14
|
14
|
19
|
25
|
25
|
18
|
24
|
22
|
34
|
47
|
41
|
18
|
14
|
12
|
16
|
17
|
|
2024/06
|
15
|
14
|
30
|
16
|
10
|
14
|
39
|
40
|
13
|
17
|
19
|
26
|
24
|
16
|
12
|
16
|
26
|
12
|
28
|
27
|
18
|
43
|
21
|
16
|
21
|
27
|
23
|
18
|
22
|
24
|
|
|
2024/05
|
11
|
22
|
19
|
26
|
13
|
25
|
38
|
40
|
46
|
58
|
42
|
24
|
36
|
43
|
36
|
42
|
62
|
42
|
28
|
14
|
22
|
15
|
22
|
22
|
19
|
28
|
17
|
19
|
28
|
34
|
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