Jiangsu - China   2025-04-20   Sunday   31.77N, 119.95E

Changzhou

Jiangsu - China
2025-04-20

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

27

PM2.5

61 *

PM10

109

O3

0.7

CO

10

SO2

21

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

20 Apr

89 Good

Mon

21 Apr

47 Excellent

Tue

22 Apr

63 Good

Wed

23 Apr

90 Good

Thu

24 Apr

94 Good

Fri

25 Apr

71 Good

Sat

26 Apr

37 Excellent

Real-time AQI (Monitoring Station in Changzhou)

市监测站

55

35

PM2.5

60 *

PM10

103

O3

0.8

CO

11

SO2

22

NO2

武进监测站

85

30

PM2.5

120 *

PM10

104

O3

0.6

CO

4

SO2

32

NO2

安家

53

29

PM2.5

56 *

PM10

110

O3

0.3

CO

10

SO2

16

NO2

行政中心

52

31

PM2.5

54 *

PM10

107

O3

0.5

CO

14

SO2

17

NO2

经开区

56

20

PM2.5

62 *

PM10

107

O3

0.7

CO

12

SO2

24

NO2

钟楼

43

21

PM2.5

43

PM10

106

O3

0.5

CO

7

SO2

14

NO2

武进经发区

39

25

PM2.5

39

PM10

116

O3

0.9

CO

9

SO2

17

NO2

金坛城区

49

22

PM2.5

49

PM10

119

O3

0.6

CO

10

SO2

19

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