Jiangsu - China   2025-06-22   Sunday   31.81N, 121.66E

Qidong

Jiangsu - China
2025-06-22

Air Quality

Excellent

No health implications.

3

PM2.5

9

PM10

101

O3

0.4

CO

4

SO2

4

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

22 Jun

49 Excellent

Mon

23 Jun

62 Good

Tue

24 Jun

67 Good

Wed

25 Jun

85 Good

Thu

26 Jun

102 Light

Fri

27 Jun

81 Good

Sat

28 Jun

25 Excellent

Monthly Average AQI (Qidong)

2020/06 - 2025/05

Air quality in the last 12 months (Qidong)

2025/05
54
50
45
20
23
55
42
41
21
38
40
50
42
32
37
21
45
50
38
33
21
23
10
38
42
32
27
29
38
50
42
2025/04
40
61
40
31
53
53
60
67
73
60
46
68
90
60
54
58
62
53
41
26
28
40
49
69
44
30
32
27
36
44
2025/03
33
49
12
11
14
36
40
46
35
25
37
19
36
38
25
40
47
38
29
55
60
64
70
63
82
63
67
38
58
26
33
2025/02
21
53
66
48
49
31
49
35
40
47
23
72
32
27
53
113
49
35
34
21
28
52
35
50
69
134
107
38
2025/01
47
29
41
23
73
89
58
66
26
32
58
76
82
95
37
59
75
67
89
124
70
26
35
32
31
38
57
65
113
40
33
2024/12
60
86
51
21
64
131
111
23
28
31
56
33
57
53
59
67
80
57
33
51
83
42
31
44
57
104
39
53
63
71
74
2024/11
11
47
44
40
22
19
21
22
27
28
29
40
32
29
48
21
22
23
22
24
59
67
17
21
19
39
59
68
48
59
2024/10
16
21
16
15
15
9
12
32
26
44
63
41
17
20
43
23
28
34
23
26
28
34
33
19
29
13
15
35
17
22
20
2024/09
27
27
17
18
18
34
41
23
17
24
13
21
15
16
16
21
19
13
21
13
15
24
19
17
11
11
23
21
28
31
2024/08
36
38
40
28
26
24
24
25
22
31
34
42
35
17
21
32
18
16
12
23
22
40
27
23
16
14
25
23
16
19
18
2024/07
25
23
25
33
37
35
40
40
39
24
17
15
33
40
44
26
31
32
37
32
30
26
19
21
25
30
28
22
17
16
25
2024/06
46
17
39
37
22
14
15
16
34
27
11
16
26
21
17
19
12
18
11
24
32
27
28
35
34
13
13
19
23
16
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