Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Jul
Fri
1 Aug
Sat
2 Aug
Sun
3 Aug
Mon
4 Aug
Tue
5 Aug
Wed
6 Aug
Real-time AQI (Monitoring Station in Zhenjiang)
职教中心
163
PM2.5
11
PM10
50
O3
0.4
CO
4
SO2
5
NO2
丹徒区监测站
156
PM2.5
9
PM10
47
O3
0.5
CO
5
SO2
6
NO2
市疾控中心
173
PM2.5
8
PM10
54
O3
0.3
CO
3
SO2
8
NO2
Air quality in the last 12 months (Zhenjiang)
|
2025/06
|
25
|
13
|
43
|
56
|
59
|
43
|
43
|
26
|
34
|
47
|
39
|
46
|
24
|
40
|
19
|
39
|
41
|
47
|
22
|
18
|
14
|
31
|
27
|
26
|
45
|
55
|
28
|
15
|
17
|
35
|
|
|
2025/05
|
56
|
60
|
48
|
44
|
46
|
74
|
75
|
48
|
21
|
39
|
43
|
46
|
53
|
64
|
133
|
48
|
52
|
72
|
65
|
55
|
32
|
54
|
36
|
50
|
59
|
53
|
47
|
53
|
66
|
61
|
65
|
|
2025/04
|
50
|
63
|
50
|
72
|
77
|
76
|
76
|
77
|
110
|
99
|
100
|
185
|
102
|
72
|
58
|
57
|
70
|
68
|
83
|
46
|
72
|
66
|
53
|
67
|
64
|
48
|
53
|
61
|
59
|
62
|
|
|
2025/03
|
67
|
76
|
24
|
27
|
45
|
41
|
70
|
95
|
76
|
73
|
107
|
107
|
50
|
42
|
39
|
41
|
42
|
42
|
61
|
63
|
49
|
58
|
66
|
73
|
70
|
79
|
111
|
67
|
87
|
60
|
44
|
|
2025/02
|
33
|
68
|
86
|
74
|
53
|
44
|
51
|
34
|
42
|
67
|
63
|
111
|
60
|
74
|
108
|
106
|
62
|
49
|
67
|
41
|
45
|
69
|
69
|
70
|
111
|
112
|
133
|
117
|
|||
|
2025/01
|
96
|
91
|
84
|
71
|
97
|
82
|
53
|
68
|
31
|
46
|
65
|
73
|
100
|
109
|
47
|
61
|
76
|
94
|
113
|
131
|
191
|
120
|
59
|
47
|
33
|
66
|
42
|
54
|
109
|
78
|
82
|
|
2024/12
|
67
|
83
|
61
|
44
|
90
|
134
|
143
|
28
|
54
|
54
|
71
|
57
|
91
|
59
|
63
|
65
|
86
|
64
|
40
|
65
|
82
|
58
|
58
|
72
|
126
|
111
|
62
|
63
|
71
|
84
|
86
|
|
2024/11
|
19
|
55
|
77
|
66
|
37
|
38
|
33
|
30
|
40
|
44
|
53
|
63
|
78
|
69
|
93
|
42
|
26
|
30
|
34
|
36
|
59
|
83
|
27
|
40
|
39
|
33
|
68
|
64
|
51
|
59
|
|
|
2024/10
|
22
|
28
|
24
|
24
|
28
|
15
|
16
|
28
|
41
|
56
|
76
|
90
|
41
|
42
|
78
|
62
|
38
|
31
|
26
|
38
|
25
|
40
|
49
|
40
|
36
|
29
|
38
|
57
|
36
|
40
|
30
|
|
2024/09
|
47
|
47
|
24
|
41
|
40
|
38
|
51
|
43
|
27
|
37
|
15
|
29
|
35
|
34
|
28
|
17
|
16
|
27
|
24
|
14
|
22
|
28
|
29
|
31
|
39
|
41
|
38
|
35
|
44
|
51
|
|
|
2024/08
|
24
|
28
|
36
|
36
|
32
|
41
|
53
|
40
|
45
|
43
|
44
|
54
|
47
|
32
|
23
|
36
|
36
|
36
|
26
|
14
|
32
|
37
|
45
|
48
|
37
|
41
|
35
|
25
|
22
|
33
|
45
|
|
2024/07
|
20
|
28
|
22
|
27
|
27
|
22
|
24
|
24
|
27
|
28
|
51
|
35
|
14
|
24
|
33
|
60
|
30
|
28
|
25
|
26
|
22
|
32
|
38
|
29
|
32
|
30
|
20
|
22
|
26
|
30
|
30
|
|
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
*: primary pollution