Jiangsu - China   2025-03-31   Monday   31.77N, 119.95E

Changzhou

Jiangsu - China
2025-03-31

Air Quality

Excellent

No health implications.

13

PM2.5

33

PM10

74

O3

0.6

CO

9

SO2

22

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

31 Mar

59 Good

Tue

1 Apr

60 Good

Wed

2 Apr

92 Good

Thu

3 Apr

95 Good

Fri

4 Apr

91 Good

Sat

5 Apr

29 Excellent

Sun

6 Apr

32 Excellent

Real-time AQI (Monitoring Station in Changzhou)

市监测站

30

14

PM2.5

30

PM10

83

O3

0.8

CO

5

SO2

4

NO2

武进监测站

31

11

PM2.5

31

PM10

78

O3

0.3

CO

14

SO2

23

NO2

安家

32

15

PM2.5

32

PM10

59

O3

0.5

CO

6

SO2

24

NO2

行政中心

28

10

PM2.5

28

PM10

74

O3

0.4

CO

6

SO2

25

NO2

经开区

46

16

PM2.5

46

PM10

68

O3

0.5

CO

13

SO2

29

NO2

钟楼

29

7

PM2.5

29

PM10

82

O3

0.6

CO

6

SO2

17

NO2

武进经发区

28

13

PM2.5

28

PM10

77

O3

0.6

CO

7

SO2

24

NO2

金坛城区

33

17

PM2.5

33

PM10

68

O3

0.6

CO

10

SO2

25

NO2

Monthly Average AQI (Changzhou)

2020/03 - 2025/02

Air quality in the last 12 months (Changzhou)

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
2024/05
38
42
43
54
40
48
70
43
37
53
50
74
80
63
52
41
53
55
42
50
38
45
51
45
42
39
28
33
39
49
58
2024/04
86
52
37
55
48
67
58
41
67
55
69
59
49
39
56
72
49
75
76
52
40
56
59
57
55
58
47
36
34
54
2024/03
45
66
76
57
39
67
74
103
100
74
66
99
54
79
90
69
78
70
74
86
76
67
100
65
53
42
69
62
46
65
98
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