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
26 Sep
Sun
27 Sep
Mon
28 Sep
Tue
29 Sep
Wed
30 Sep
Thu
1 Oct
Fri
2 Oct
Real-time AQI (Monitoring Station in Changzhou)
市监测站
233
PM2.5
12
PM10
73
O3
0.4
CO
8
SO2
14
NO2
武进监测站
253
PM2.5
14
PM10
79
O3
0.5
CO
2
SO2
11
NO2
行政中心
223
PM2.5
14
PM10
68
O3
0.7
CO
6
SO2
15
NO2
经开区
203
PM2.5
15
PM10
64
O3
0.7
CO
9
SO2
14
NO2
钟楼
213
PM2.5
6
PM10
67
O3
0.3
CO
8
SO2
13
NO2
武进经发区
209
PM2.5
16
PM10
62
O3
0.8
CO
7
SO2
19
NO2
金坛城区
216
PM2.5
18
PM10
67
O3
0.5
CO
3
SO2
11
NO2
崇义南街5-H号
223
PM2.5
6
PM10
69
O3
0.5
CO
8
SO2
13
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