Jiangsu - China   2025-06-06   Friday   32.54N, 120.47E

Haian

Jiangsu - China
2025-06-06

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

33

PM2.5

67 *

PM10

129

O3

0.5

CO

10

SO2

26

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

6 Jun

121 Light

Sat

7 Jun

97 Good

Sun

8 Jun

72 Good

Mon

9 Jun

66 Good

Tue

10 Jun

71 Good

Wed

11 Jun

49 Excellent

Thu

12 Jun

41 Excellent

Monthly Average AQI (Haian)

2020/05 - 2025/04

Air quality in the last 12 months (Haian)

2025/04
50
65
50
55
65
63
85
78
88
65
70
114
87
59
53
61
62
71
59
37
43
39
58
72
53
50
43
39
60
62
2025/03
67
67
20
12
36
39
59
76
63
41
73
59
46
43
33
45
52
40
51
69
59
63
74
77
93
86
103
44
83
38
43
2025/02
26
69
82
56
64
39
53
32
45
64
42
85
66
53
101
137
62
50
43
31
32
54
50
70
100
134
151
104
2025/01
71
48
58
48
98
93
64
66
36
38
71
88
100
118
51
64
88
87
123
173
107
43
32
30
32
45
58
73
163
64
53
2024/12
82
96
49
39
91
134
139
37
51
43
67
46
74
55
65
73
97
61
35
63
86
46
51
71
98
112
57
58
79
96
73
2024/11
16
55
65
60
40
36
32
29
35
42
46
53
44
42
43
28
31
29
26
42
59
69
38
31
22
40
68
68
52
67
2024/10
17
26
19
28
23
11
12
35
36
61
75
67
28
28
60
46
30
34
25
27
15
28
37
37
35
23
28
39
37
35
31
2024/09
36
36
18
23
26
23
31
23
16
23
12
21
20
26
23
18
18
17
18
9
14
22
27
29
29
22
32
27
33
33
2024/08
31
28
39
40
35
27
38
32
31
45
49
46
37
19
19
25
25
19
17
20
24
43
45
28
20
21
23
22
17
22
22
2024/07
21
23
27
30
31
31
28
31
34
21
39
34
17
18
38
53
42
25
39
37
30
37
36
23
20
22
22
20
22
26
29
2024/06
41
41
55
37
29
24
30
35
48
47
27
20
39
34
28
33
19
31
19
21
32
18
34
44
55
30
16
23
16
15
2024/05
38
41
30
34
26
51
51
45
43
43
49
95
89
62
53
50
56
46
30
25
22
33
32
25
27
37
21
30
32
29
39
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