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
9 May
Sun
10 May
Mon
11 May
Tue
12 May
Wed
13 May
Thu
14 May
Fri
15 May
Real-time AQI (Monitoring Station in Changzhou)
市监测站
443
PM2.5
29
PM10
139
O3
0.4
CO
6
SO2
12
NO2
武进监测站
453
PM2.5
18
PM10
144
O3
0.3
CO
4
SO2
8
NO2
行政中心
437
PM2.5
32
PM10
135
O3
0.2
CO
6
SO2
13
NO2
经开区
466
PM2.5
27
PM10
145
O3
0.7
CO
4
SO2
9
NO2
钟楼
496
PM2.5
25
PM10
155
O3
0.1
CO
8
SO2
16
NO2
武进经发区
4412
PM2.5
27
PM10
140
O3
0.5
CO
8
SO2
14
NO2
金坛城区
4716
PM2.5
36
PM10
148
O3
0.5
CO
8
SO2
7
NO2
崇义南街5-H号
433
PM2.5
31
PM10
136
O3
0.4
CO
8
SO2
7
NO2
Air quality in the last 12 months (Changzhou)
|
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
|
|
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
|
|
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