Jiangsu - China   2026-02-07   Saturday   31.77N, 119.95E

Changzhou

Jiangsu - China
2026-02-07

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

38

PM2.5

68 *

PM10

61

O3

0.6

CO

5

SO2

25

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

7 Feb

57 Good

Sun

8 Feb

63 Good

Mon

9 Feb

87 Good

Tue

10 Feb

75 Good

Wed

11 Feb

90 Good

Thu

12 Feb

82 Good

Fri

13 Feb

18 Excellent

Real-time AQI (Monitoring Station in Changzhou)

市监测站

57

33

PM2.5

64 *

PM10

63

O3

0.4

CO

6

SO2

25

NO2

行政中心

64

34

PM2.5

78 *

PM10

54

O3

0.6

CO

4

SO2

32

NO2

经开区

62

35

PM2.5

73 *

PM10

69

O3

0.7

CO

3

SO2

17

NO2

钟楼

53

37 *

PM2.5

54

PM10

53

O3

0.7

CO

7

SO2

28

NO2

武进经发区

57

40 *

PM2.5

62

PM10

58

O3

0.7

CO

5

SO2

28

NO2

金坛城区

68

49 *

PM2.5

72

PM10

63

O3

0.4

CO

6

SO2

18

NO2

崇义南街5-H号

59

35

PM2.5

68 *

PM10

63

O3

0.6

CO

4

SO2

24

NO2

Monthly Average AQI (Changzhou)

2021/02 - 2026/01

Air quality in the last 12 months (Changzhou)

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
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
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