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
18 Oct
Mon
19 Oct
Tue
20 Oct
Wed
21 Oct
Thu
22 Oct
Fri
23 Oct
Sat
24 Oct
Real-time AQI (Monitoring Station in Changzhou)
市监测站
143
PM2.5
6
PM10
27
O3
1.0
CO
8
SO2
28
NO2
武进监测站
173
PM2.5
15
PM10
18
O3
1.1
CO
5
SO2
33
NO2
行政中心
147
PM2.5
9
PM10
28
O3
0.7
CO
6
SO2
27
NO2
经开区
133
PM2.5
12
PM10
25
O3
1.0
CO
6
SO2
25
NO2
钟楼
136
PM2.5
12
PM10
20
O3
0.7
CO
8
SO2
26
NO2
武进经发区
126
PM2.5
12
PM10
29
O3
1.2
CO
8
SO2
18
NO2
金坛城区
1611
PM2.5
16
PM10
44
O3
0.9
CO
6
SO2
18
NO2
崇义南街5-H号
1510
PM2.5
13
PM10
30
O3
0.7
CO
8
SO2
21
NO2
Air quality in the last 12 months (Changzhou)
|
2026/08
|
43
|
36
|
67
|
45
|
36
|
35
|
30
|
28
|
16
|
16
|
19
|
21
|
22
|
24
|
19
|
30
|
43
|
42
|
29
|
24
|
24
|
20
|
20
|
20
|
28
|
41
|
30
|
26
|
27
|
21
|
18
|
|
2026/07
|
35
|
28
|
22
|
19
|
13
|
17
|
34
|
22
|
31
|
31
|
34
|
21
|
18
|
28
|
32
|
24
|
28
|
31
|
36
|
22
|
34
|
25
|
29
|
37
|
37
|
30
|
29
|
24
|
28
|
27
|
32
|
|
2026/06
|
64
|
93
|
55
|
76
|
47
|
37
|
49
|
41
|
66
|
73
|
76
|
78
|
39
|
31
|
26
|
30
|
37
|
74
|
36
|
28
|
49
|
24
|
23
|
21
|
35
|
72
|
74
|
65
|
40
|
27
|
|
|
2026/05
|
47
|
50
|
42
|
37
|
54
|
48
|
50
|
39
|
41
|
47
|
53
|
72
|
79
|
40
|
48
|
37
|
37
|
44
|
52
|
34
|
41
|
51
|
92
|
47
|
48
|
27
|
27
|
44
|
65
|
56
|
57
|
|
2026/04
|
75
|
76
|
44
|
62
|
81
|
83
|
46
|
47
|
36
|
61
|
63
|
28
|
45
|
53
|
56
|
45
|
67
|
52
|
49
|
49
|
71
|
32
|
34
|
57
|
60
|
62
|
69
|
46
|
33
|
52
|
|
|
2026/03
|
34
|
28
|
57
|
37
|
56
|
61
|
50
|
43
|
59
|
46
|
61
|
61
|
88
|
66
|
65
|
60
|
65
|
51
|
90
|
101
|
62
|
65
|
64
|
62
|
83
|
92
|
58
|
59
|
68
|
42
|
67
|
|
2026/02
|
69
|
87
|
85
|
80
|
111
|
70
|
39
|
47
|
47
|
62
|
105
|
115
|
91
|
76
|
95
|
36
|
54
|
92
|
81
|
46
|
45
|
101
|
71
|
36
|
53
|
41
|
22
|
51
|
|||
|
2026/01
|
26
|
44
|
63
|
108
|
130
|
161
|
59
|
88
|
87
|
83
|
64
|
63
|
77
|
98
|
110
|
160
|
133
|
57
|
26
|
33
|
49
|
50
|
85
|
110
|
84
|
27
|
70
|
63
|
49
|
35
|
31
|
|
2025/12
|
99
|
61
|
42
|
56
|
78
|
75
|
86
|
84
|
61
|
58
|
114
|
33
|
41
|
59
|
68
|
90
|
126
|
74
|
101
|
148
|
31
|
35
|
48
|
84
|
54
|
36
|
61
|
80
|
106
|
111
|
31
|
|
2025/11
|
119
|
85
|
35
|
52
|
54
|
56
|
51
|
33
|
37
|
54
|
36
|
49
|
63
|
118
|
94
|
69
|
38
|
41
|
52
|
68
|
88
|
125
|
123
|
99
|
83
|
79
|
190
|
157
|
110
|
94
|
|
|
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
|
|
|
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