Jiangsu - China   2025-09-30   Tuesday   33.20N, 120.47E

Dafeng

Jiangsu - China
2025-09-30

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

31

PM2.5

52 *

PM10

98

O3

0.7

CO

8

SO2

20

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

30 Sep

77 Good

Wed

1 Oct

71 Good

Thu

2 Oct

53 Good

Fri

3 Oct

50 Excellent

Sat

4 Oct

48 Excellent

Sun

5 Oct

68 Good

Mon

6 Oct

41 Excellent

Monthly Average AQI (Dafeng)

2020/09 - 2025/08

Air quality in the last 12 months (Dafeng)

2025/08
15
13
20
16
14
32
21
19
28
10
8
10
22
20
15
22
34
21
23
28
24
41
46
40
18
19
16
24
20
13
14
2025/07
31
32
35
38
46
45
22
8
20
40
30
27
28
23
26
46
19
15
16
18
16
14
11
16
21
17
15
16
13
9
14
2025/06
23
8
42
78
79
63
44
20
15
24
18
16
14
15
33
49
42
49
32
24
13
24
20
23
47
53
24
23
28
31
2025/05
56
62
43
27
25
48
56
40
11
30
44
58
59
62
74
15
64
36
66
68
34
36
50
46
45
52
39
28
24
46
67
2025/04
54
64
54
56
71
59
92
93
89
57
63
105
72
56
53
66
69
73
65
37
35
36
59
69
55
48
37
39
67
64
2025/03
62
28
26
10
39
48
58
77
72
36
51
63
64
52
32
44
51
42
51
82
60
59
71
91
111
99
123
46
79
42
48
2025/02
34
70
76
45
48
43
53
35
48
57
38
88
64
49
96
126
45
45
36
30
30
45
39
53
90
127
144
95
2025/01
71
55
51
29
97
103
67
66
42
41
76
91
99
125
50
66
82
93
127
131
85
37
37
26
39
49
60
79
132
45
39
2024/12
87
109
48
49
130
167
129
43
51
56
68
39
72
54
71
80
96
52
36
70
87
51
58
85
107
112
61
64
87
116
72
2024/11
23
79
72
76
42
39
36
25
30
45
53
77
55
45
32
42
37
28
28
40
77
77
32
26
22
44
68
73
56
65
2024/10
22
23
20
21
17
12
18
50
43
70
95
85
25
33
81
46
28
34
29
25
12
45
42
35
33
21
42
42
44
42
38
2024/09
34
30
16
17
26
23
15
15
13
19
11
16
16
23
24
16
14
12
14
7
19
23
25
23
26
20
30
23
26
29
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