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
24 Aug
Tue
25 Aug
Wed
26 Aug
Thu
27 Aug
Fri
28 Aug
Sat
29 Aug
Sun
30 Aug
Real-time AQI (Monitoring Station in Changzhou)
市监测站
143
PM2.5
7
PM10
44
O3
0.4
CO
3
SO2
16
NO2
武进监测站
173
PM2.5
15
PM10
52
O3
0.2
CO
6
SO2
10
NO2
行政中心
143
PM2.5
13
PM10
43
O3
0.2
CO
6
SO2
7
NO2
经开区
163
PM2.5
15
PM10
49
O3
0.4
CO
8
SO2
9
NO2
钟楼
183
PM2.5
7
PM10
55
O3
0.1
CO
8
SO2
12
NO2
武进经发区
186
PM2.5
18
PM10
57
O3
0.4
CO
6
SO2
7
NO2
金坛城区
236
PM2.5
14
PM10
71
O3
0.5
CO
7
SO2
8
NO2
崇义南街5-H号
193
PM2.5
16
PM10
58
O3
0.2
CO
7
SO2
10
NO2
Air quality in the last 12 months (Changzhou)
|
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
|
|
|
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
|
|
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