Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
34
PM2.5
66
*
PM10
102
O3
0.7
CO
9
SO2
10
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Sep
83
Good
Mon
21 Sep
76
Good
Tue
22 Sep
73
Good
Wed
23 Sep
72
Good
Thu
24 Sep
70
Good
Fri
25 Sep
63
Good
Sat
26 Sep
46
Excellent
Air quality in the last 12 months (Huaiji)
|
2026/08
|
17
|
16
|
18
|
20
|
24
|
36
|
40
|
27
|
31
|
28
|
29
|
32
|
28
|
19
|
19
|
29
|
26
|
21
|
23
|
22
|
20
|
25
|
24
|
24
|
22
|
18
|
14
|
22
|
27
|
18
|
19
|
|
2026/07
|
26
|
29
|
19
|
15
|
16
|
14
|
17
|
18
|
23
|
28
|
37
|
36
|
41
|
25
|
16
|
22
|
25
|
26
|
26
|
27
|
27
|
30
|
33
|
41
|
34
|
19
|
27
|
21
|
14
|
17
|
16
|
|
2026/06
|
36
|
34
|
40
|
36
|
25
|
25
|
24
|
25
|
21
|
27
|
34
|
42
|
29
|
19
|
20
|
25
|
19
|
15
|
19
|
23
|
24
|
26
|
30
|
30
|
24
|
21
|
20
|
29
|
24
|
24
|
|
|
2026/05
|
35
|
44
|
25
|
30
|
39
|
38
|
41
|
18
|
28
|
43
|
41
|
50
|
40
|
33
|
30
|
21
|
21
|
20
|
20
|
17
|
15
|
20
|
23
|
26
|
28
|
33
|
34
|
36
|
36
|
26
|
31
|
|
2026/04
|
27
|
38
|
42
|
24
|
44
|
55
|
46
|
40
|
41
|
39
|
44
|
45
|
37
|
39
|
32
|
35
|
23
|
32
|
41
|
48
|
37
|
27
|
18
|
25
|
37
|
65
|
56
|
35
|
27
|
25
|
|
|
2026/03
|
18
|
20
|
13
|
16
|
24
|
26
|
38
|
55
|
28
|
18
|
32
|
35
|
48
|
50
|
57
|
58
|
46
|
40
|
36
|
39
|
29
|
50
|
60
|
56
|
49
|
59
|
45
|
36
|
36
|
32
|
32
|
|
2026/02
|
31
|
37
|
49
|
60
|
58
|
53
|
30
|
29
|
48
|
60
|
33
|
32
|
50
|
49
|
31
|
29
|
36
|
34
|
52
|
44
|
58
|
54
|
44
|
40
|
28
|
43
|
25
|
20
|
|||
|
2026/01
|
52
|
31
|
42
|
51
|
36
|
45
|
44
|
40
|
43
|
51
|
45
|
51
|
58
|
69
|
64
|
77
|
91
|
88
|
80
|
46
|
23
|
23
|
35
|
51
|
62
|
71
|
42
|
50
|
56
|
57
|
22
|
|
2025/12
|
45
|
43
|
77
|
75
|
63
|
68
|
66
|
58
|
59
|
63
|
63
|
57
|
29
|
29
|
42
|
45
|
40
|
49
|
59
|
51
|
66
|
93
|
77
|
38
|
26
|
41
|
46
|
49
|
52
|
50
|
60
|
|
2025/11
|
31
|
30
|
16
|
9
|
14
|
26
|
33
|
28
|
11
|
10
|
12
|
30
|
28
|
32
|
38
|
39
|
47
|
26
|
23
|
28
|
35
|
38
|
50
|
49
|
42
|
49
|
50
|
54
|
52
|
53
|
|
|
2025/10
|
40
|
32
|
26
|
31
|
18
|
16
|
27
|
34
|
34
|
44
|
47
|
35
|
24
|
27
|
36
|
37
|
45
|
40
|
19
|
12
|
13
|
15
|
20
|
32
|
36
|
47
|
42
|
44
|
52
|
52
|
32
|
|
2025/09
|
29
|
30
|
32
|
32
|
36
|
35
|
32
|
12
|
15
|
19
|
26
|
23
|
31
|
33
|
33
|
25
|
29
|
27
|
29
|
23
|
15
|
20
|
19
|
11
|
14
|
24
|
29
|
35
|
35
|
30
|
|
|
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