Jiangsu - China   2025-07-03   Thursday   31.77N, 119.95E

Changzhou

Jiangsu - China
2025-07-03

Air Quality

Excellent

No health implications.

20

PM2.5

36

PM10

153

O3

0.4

CO

9

SO2

12

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

3 Jul

130 Light

Fri

4 Jul

119 Light

Sat

5 Jul

134 Light

Sun

6 Jul

140 Light

Mon

7 Jul

137 Light

Tue

8 Jul

133 Light

Wed

9 Jul

20 Excellent

Changzhou Air quality rank

Real-time AQI (Monitoring Station in Changzhou)

市监测站

65

24

PM2.5

54

PM10

172 *

O3

0.4

CO

12

SO2

19

NO2

安家

52

20

PM2.5

37

PM10

161 *

O3

0.5

CO

8

SO2

20

NO2

行政中心

49

26

PM2.5

47

PM10

154

O3

0.3

CO

11

SO2

7

NO2

经开区

78

22

PM2.5

48

PM10

182 *

O3

0.5

CO

6

SO2

12

NO2

钟楼

36

10

PM2.5

21

PM10

114

O3

0.1

CO

6

SO2

8

NO2

武进经发区

41

14

PM2.5

22

PM10

131

O3

0.7

CO

6

SO2

4

NO2

金坛城区

48

20

PM2.5

21

PM10

152

O3

0.3

CO

8

SO2

9

NO2

Monthly Average AQI (Changzhou)

2020/06 - 2025/05

Air quality in the last 12 months (Changzhou)

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
2024/10
23
26
24
29
38
17
17
36
48
65
85
72
38
44
69
60
42
37
24
40
33
38
52
46
43
38
27
66
42
45
37
2024/09
41
43
27
34
33
38
55
45
24
38
16
29
22
31
28
18
18
25
24
13
23
24
31
40
52
43
38
46
41
49
2024/08
25
25
45
38
31
40
51
39
47
46
44
45
47
31
25
43
37
29
26
24
26
35
44
41
38
38
35
29
23
37
44
2024/07
25
28
21
27
27
23
22
24
28
24
33
28
12
16
48
51
31
23
28
28
29
36
33
22
25
25
19
21
23
28
31
2024/06
44
33
40
53
55
25
34
45
44
27
33
43
58
53
46
42
35
30
26
25
40
14
23
37
30
35
21
15
22
15
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
Air quality source: CNEMC

*: primary pollution