Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
2 Dec
Wed
3 Dec
Thu
4 Dec
Fri
5 Dec
Sat
6 Dec
Sun
7 Dec
Mon
8 Dec
Real-time AQI (Monitoring Station in Changzhou)
市监测站
5822
PM2.5
66 *
PM10
33
O3
0.9
CO
8
SO2
40
NO2
武进监测站
5924
PM2.5
68 *
PM10
36
O3
0.6
CO
8
SO2
36
NO2
安家
6325
PM2.5
76 *
PM10
5
O3
0.7
CO
10
SO2
58
NO2
行政中心
5724
PM2.5
64 *
PM10
34
O3
0.7
CO
7
SO2
35
NO2
经开区
6621
PM2.5
81 *
PM10
16
O3
0.7
CO
13
SO2
54
NO2
武进经发区
6127
PM2.5
71 *
PM10
29
O3
1.0
CO
11
SO2
39
NO2
金坛城区
6332
PM2.5
75 *
PM10
24
O3
1.3
CO
9
SO2
38
NO2
Air quality in the last 12 months (Changzhou)
|
2025/10
|
47
|
38
|
37
|
43
|
47
|
53
|
47
|
36
|
31
|
37
|
62
|
85
|
45
|
25
|
49
|
20
|
31
|
20
|
26
|
29
|
27
|
26
|
31
|
42
|
49
|
45
|
56
|
42
|
35
|
38
|
36
|
|
2025/09
|
29
|
22
|
35
|
53
|
46
|
40
|
39
|
41
|
26
|
33
|
36
|
38
|
38
|
43
|
25
|
43
|
36
|
22
|
34
|
25
|
31
|
33
|
38
|
25
|
23
|
34
|
45
|
44
|
33
|
40
|
|
|
2025/08
|
30
|
20
|
19
|
26
|
41
|
27
|
19
|
22
|
27
|
27
|
25
|
35
|
27
|
21
|
21
|
25
|
30
|
29
|
34
|
37
|
47
|
31
|
24
|
35
|
35
|
28
|
40
|
27
|
31
|
31
|
26
|
|
2025/07
|
27
|
37
|
41
|
46
|
46
|
43
|
26
|
20
|
20
|
47
|
30
|
29
|
36
|
34
|
42
|
42
|
32
|
29
|
22
|
21
|
20
|
21
|
23
|
28
|
27
|
21
|
21
|
23
|
25
|
14
|
12
|
|
2025/06
|
23
|
18
|
40
|
57
|
51
|
42
|
53
|
26
|
47
|
40
|
44
|
35
|
20
|
32
|
19
|
34
|
45
|
52
|
30
|
22
|
19
|
20
|
27
|
29
|
48
|
44
|
27
|
19
|
20
|
41
|
|
|
2025/05
|
54
|
59
|
53
|
35
|
51
|
71
|
79
|
57
|
27
|
47
|
46
|
48
|
54
|
54
|
99
|
44
|
47
|
68
|
68
|
49
|
28
|
56
|
32
|
46
|
61
|
46
|
40
|
48
|
59
|
50
|
54
|
|
2025/04
|
50
|
62
|
49
|
60
|
69
|
74
|
76
|
69
|
83
|
106
|
81
|
134
|
94
|
76
|
57
|
54
|
65
|
71
|
90
|
56
|
73
|
62
|
62
|
73
|
60
|
47
|
50
|
66
|
60
|
59
|
|
|
2025/03
|
56
|
66
|
23
|
25
|
41
|
44
|
69
|
89
|
67
|
65
|
85
|
67
|
46
|
49
|
40
|
45
|
41
|
42
|
59
|
63
|
52
|
56
|
65
|
63
|
75
|
80
|
86
|
64
|
70
|
55
|
39
|
|
2025/02
|
28
|
73
|
85
|
70
|
50
|
44
|
49
|
35
|
45
|
70
|
53
|
110
|
71
|
63
|
106
|
107
|
74
|
50
|
60
|
44
|
42
|
67
|
75
|
83
|
118
|
105
|
134
|
112
|
|||
|
2025/01
|
103
|
75
|
75
|
70
|
110
|
80
|
65
|
76
|
34
|
48
|
73
|
70
|
89
|
120
|
45
|
64
|
84
|
95
|
117
|
157
|
174
|
105
|
62
|
50
|
35
|
58
|
45
|
55
|
106
|
70
|
70
|
|
2024/12
|
67
|
79
|
70
|
50
|
77
|
133
|
156
|
34
|
62
|
57
|
67
|
68
|
89
|
70
|
64
|
69
|
85
|
72
|
40
|
68
|
83
|
55
|
55
|
77
|
113
|
133
|
62
|
64
|
72
|
97
|
85
|
|
2024/11
|
14
|
54
|
91
|
86
|
37
|
38
|
34
|
42
|
46
|
55
|
54
|
62
|
66
|
60
|
86
|
53
|
28
|
26
|
31
|
35
|
60
|
85
|
29
|
39
|
40
|
32
|
59
|
64
|
52
|
63
|
|
|
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